Summary: public
The initial implementation used a lock to manage the stored profile information,
blocking the caller thread for longer than it should. Replace it with a private
queue, since the only thing we need to from the caller is to record the immediate
call time and the caller thread/queue, all the rest has absolutely no priority.
Use macros to also defer work done when generate the name of the events.
Reviewed By: nicklockwood
Differential Revision: D2603120
fb-gh-sync-id: e3e36160c893e7ae9ed3558f07c854ea76396661
Summary: public
Original github title: Exported a callback for native webview delegate method shouldStartLoadWithRequest
We have a requirement in our app, to open in mobile Safari, any http:// and https:// links displayed in a web view. Our web view is not full screen and is loaded with an HTML string from the backend. Displaying external content in that web view is outside of the scope of our app, so we open them in mobile Safari.
I've forked the WebView component and added a callback property, shouldStartLoadWithRequest, and modified the RCTWebView implementation of `webView:shouldStartLoadWithRequest:navigationType:`
to check if the shouldStartLoadWithRequest property is set.
If the property is set, `webView:shouldStartLoadWithRequest:navigationType:` passes the URL & navigationType to the callback. The callback is then able to ignore the request, redirect it, open a full screen web view to display the URL content, or even deep link to another app with LinkingIOS.openURL().
Original author: PJ Cabrera <pj.cabrera@gmail.com>
Closes https://github.com/facebook/react-native/pull/3643
Reviewed By: nicklockwood
Differential Revision: D2600371
fb-gh-sync-id: 14dfdb3df442d899d9f2af831bbc8d695faefa33
Summary: public
Added lightweight genarics annotations to make the code more readable and help the compiler catch bugs.
Fixed some type bugs and improved bridge validation in a few places.
Reviewed By: javache
Differential Revision: D2600189
fb-gh-sync-id: f81e22f2cdc107bf8d0b15deec6d5b83aacc5b56
Summary: public
The Dev Menu is for some reason eventually calling twice the callbacks, guard
against it while we don't fix it.
Reviewed By: nicklockwood
Differential Revision: D2600470
fb-gh-sync-id: 50c622d2ab64ce50d51572dbfcc076c2765ce582
Summary: public
The UIManager had a lock around the enqueued ui blocks, but now all the operations
should happen on the shadow thread, so I added assertions to it and removed the
locks.
Reviewed By: nicklockwood
Differential Revision: D2605760
fb-gh-sync-id: e1bc649f759502e7e9fd059932e0cba38dba05bf
Summary: public
At some point the profile call was changed to only pass `@"invoke callback"`
rather than the module name, which makes most entries pretty much useless.
Change it back to be the module name.
Reviewed By: javache
Differential Revision: D2602222
fb-gh-sync-id: c4e8e3f559f66725620293cc575baf5ede48df31
Summary: public
Add explicitly cast to the trampoline prototype to silence warnings.
Reviewed By: javache
Differential Revision: D2605779
fb-gh-sync-id: e208b69236c1b87bb1374ee493840ea5f47b371c
Summary: releasing the viewControllers referred by _navigationController.viewControllers, which is also releasing the related views
Closes https://github.com/facebook/react-native/pull/3808
Reviewed By: svcscm
Differential Revision: D2604735
Pulled By: javache
fb-gh-sync-id: f202d155f04169f3f0f0ef26365b37b8525b6687
Summary: public
White space between the end of the first part of the method selector and the first colon was being included in the JS method name.
(See: https://github.com/facebook/react-native/issues/3804)
Reviewed By: javache
Differential Revision: D2605713
fb-gh-sync-id: b4402c9ede5eb31dd38021c902f046a4e0557814
Summary: public
Expose a more precise timer, millisecond precision is enough to measure small operations.
Reviewed By: javache
Differential Revision: D2604218
fb-gh-sync-id: ba50c891b5690575548fe04ba1ae7d015bc31d90
Summary: public
We moved to using `new` instead of `alloc] init` but there was still some calls
left.
Reviewed By: javache
Differential Revision: D2604679
fb-gh-sync-id: ff7300ecbedb55dd5e93873592598810c9b87808
Summary: public
After reloading the JS side of the profiler wasn't being reenabled.
Reviewed By: javache
Differential Revision: D2602258
fb-gh-sync-id: 5de8afb829e9fa8225600e2b0ff9e00313ac1d4c
Summary: Make <Modal> visible by default and fix the scenario where we present a modal immediately when adding it to the view hierarchy.
Closes#3724Closes#2952
public
Reviewed By: nicklockwood
Differential Revision: D2595938
fb-gh-sync-id: 1571790d36fe486f1fbbed9f2d66f1e6add73d91
Summary: public
Add information the times recorded by RCTPerformanceLogger to RCTPerfMonitor,
tap the monitor to show a table view with the data.
Reviewed By: jspahrsummers
Differential Revision: D2595372
fb-gh-sync-id: dc3b73af71b6d7f258e4e5991116bbc6cedc21fb
Summary: public
Changes were made on the packager that broke the CPU profile upload route,
fix it.
Reviewed By: martinbigio
Differential Revision: D2585184
fb-gh-sync-id: 206744f92d403d6851a69891dfac0c4c11bf1b7e
Summary: public
* No longer sends events when not observing valueChanged.
* Snaps to step value while dragging.
* Added additional example to UIExplorer.
Reviewed By: javache
Differential Revision: D2595594
fb-gh-sync-id: 1e92427d2ab2e71e4eb4a9a7a75cd0f5f4a3a529
Summary: public
UIExplorer tests were broken due to a refactor that didn't update the RCTShadowViewTests + an off-by-one error in the logic for exporting async methods.
Reviewed By: javache
Differential Revision: D2595810
fb-gh-sync-id: c25a8b8956bff1ef2754bba4a8f10d72a16e2954
Summary: public
We have code in place to ensure that a red box is displayed when bad arguments are sent to exported methods, however the methods were still being called with nil values for those arguments, resulting in crashes if the method wasn't set up to handle nil gracefully.
This diff ensures that methods will not be called if any of the argument conversion functions log an error. It also explicitly checks for nil output for arguments that are marked as nonnull.
Reviewed By: javache, tadeuzagallo
Differential Revision: D2580658
fb-gh-sync-id: aad6be758ea19f9b4521f3f9f0407bf672c0a2dd
Summary: This addresses #3577 and #3533. It adds the ability to test for subview.clipsToBounds.
Closes https://github.com/facebook/react-native/pull/3750
Reviewed By: svcscm
Differential Revision: D2592878
Pulled By: nicklockwood
fb-gh-sync-id: a87842b87dc0b455120e6007059b5d9a51a53ea2
Summary: added a new property named 'disable' to SliderIOS
this property prevents the user from being able to slide the slider
Closes https://github.com/facebook/react-native/pull/3730
Reviewed By: svcscm
Differential Revision: D2590154
Pulled By: javache
fb-gh-sync-id: b8a9c82c1b05eb813d9b81180cb1083b3f1852ac
Summary: public
`%xmm` registers weren't being preserved what would cause eventual weird issues
for methods using floats / doubles / etc.
Reviewed By: jspahrsummers
Differential Revision: D2581358
fb-gh-sync-id: 701498def0f05716c665f4749e5154b828bf41ec
Summary: public
I was using `dlsym` as a more elegant way of checking if the function was defined
to prevent crashes if running on an unsupported architecture, but Xcode might
strip the symbol, even with `.no_dead_strip`, if there's no references to the
compilation unit at all.
Replace it with an ugly `#if` that checks if it's any of the supported targets
and extern the function prototype.
Reviewed By: jspahrsummers
Differential Revision: D2581143
fb-gh-sync-id: b004ed351de97f96c04b4a6c914ce55cfcbbbcbb
Summary: There is no point in dispatching to main thread if there is nothing to do there.
This place gets called basically any time a repeating js timer fires, which doesn't imply UI changes (although usually that's why people setup timers).
Combined with previous diffs that makes us not generate empty blocks (nil instead), this could be minor perf win in some rare cases.
This also changes semantic of `reactBridgeDidFinishTransaction` call a bit. Previously it was done no matter if UI has changed or not.
I think it should be safe, since seems like callees really care only about views being laid out.
Depends on D2571166. (not strictly speaking)
public
Reviewed By: jspahrsummers, nicklockwood
Differential Revision: D2571188
fb-gh-sync-id: 02d52e4615475072c3c27226e67c431a667ec990
Summary: Same as in previous diffs. Gets us into a better place to know if we really have UI updates and it's marginally more efficient.
Depends on D2571143. (not really)
public
Reviewed By: nicklockwood
Differential Revision: D2571166
fb-gh-sync-id: e8f34521ec2e12156a49f1cd655e92df1db34fca
Summary: Previously `_bridgeTransactionListeners` were informed about `reactBridgeDidFinishTransaction` inside of one of the UI blocks.
That seems pretty arbitrary, doesn't really mean a "transaction" is really over (assuming transaction means all UI updates) and even when that block does nothing we still need to call these listeners, since there could be other UI blocks generated somewhere else!
So I've moved this call to a place that seemed better (=after all UI blocks are done), since all listeners are interested in knowing when layout has happened.
public
Reviewed By: nicklockwood
Differential Revision: D2571122
fb-gh-sync-id: 62be03ebc4353d6f6318c9765079b87b07483be2
Summary: public
The dev mode override feature was built with the assumption that bunlded JS would be minified, and broke with unminified JS. This fixes that by using a more robust regex-based search.
Reviewed By: tadeuzagallo
Differential Revision: D2581240
fb-gh-sync-id: 4d4b45eb8573ceb956b7259550d80a9807f83d59
Summary: public
Rename the dev menu button and add comments to the private method
used.
Reviewed By: ndfred
Differential Revision: D2576599
fb-gh-sync-id: cd5cde7562dcbc243663ac68d2b9cac5c0a984ab
Summary: We have a use case in the development of our app, where we are rendering some HTML content in a web view. But this content comes from the back end, and varies in height. There are other components on the page, so it's not a full screen web view. We need to dynamically alter the web view height, to fit the HTML content without scrolling, and to push the non-web view content on the screen down.
The solution I came up with, was to use the _loadingFinish callback, to send the evaluation of the injectedJavaScript property back to the React Native side. In my example above, injecting 'document.getElement(elementId).offsetHeight' evaluates to the height of the element, with margins and borders applied, and once returned to the RN app, it can change the app state and cause the web view height to be adjusted.
Closes https://github.com/facebook/react-native/pull/2753
Reviewed By: svcscm
Differential Revision: D2578688
Pulled By: mkonicek
fb-gh-sync-id: fc9c0d0f84994a409e037016a555534549f8957a
Summary: public
Kill `RCTPerfStats` and introduce the new `RCTPerfMonitor`, including memory
usage, JSC heap size, number of RN views in screen, FPS (both on UI and JS threads)
and more to come.
It removes all the previous traces that were previous spread across the bridge
and the dev menu and moves everything to be more contained, so the whole thing
can be safely striped in production.
Reviewed By: nicklockwood
Differential Revision: D2575158
fb-gh-sync-id: 6a6d0c4422adbddeeefddd32ec3409a7095ff2a9
Summary: public
Use arrays instead of dictionaries for encoding module method information.
This further reduces UIExplorer startup JSON from 16104 bytes to 14119 (12% reduction)
Reviewed By: javache
Differential Revision: D2570057
fb-gh-sync-id: 4a53a9ead4365a136e7caeb650375733e1c24c0e
Summary: public
This has been broken for a while. The styles in the JS were being set on the container instead of the activity view itself.
Also, due to the way frames were set directly on layer properties instead of the view, resizing didn't work properly because the UIImageView inside the UIActivityView was not being realligned when the bounds changed. This also caused problems for other controls such as maps, where it was fixed with a method override, but the simpler solution is just to set the view center and bounds directly.
Before: {F23631143}
After: {F23631144}
Reviewed By: javache, tadeuzagallo
Differential Revision: D2575156
fb-gh-sync-id: e82e56d36648e7c924df77da1750e03037b5d5be
Summary: public
We're sending a lot of module config data when the app first starts, and much of this is redundant.
UIExplorer current sends 19061 bytes of module config JSON. This diff reduces that to 16104 (15% saving) by stripping modules that have no methods or constants, and removing method types unless method is async.
Reviewed By: tadeuzagallo, javache
Differential Revision: D2570010
fb-gh-sync-id: 8c0abbd1cdee3264b37a4f52e852008caaffb9c5
Summary: public
Fixes#2527
We were re-using the same invocation for every module's method, but calling
`[NSInvocation retainArguments]`, so the arguments would never be released.
Reviewed By: nicklockwood
Differential Revision: D2559997
fb-gh-sync-id: eafa3b3517c7cab3539954e26e250f7f668eee50
Summary: public
The profiler overrides all the methods of all the BridgeModules, and in order to
`start` and `end` the profiler at the function invocation time it used `NSInvocation`,
which is slow.
Replace it with a simple assembly method based on `objc_msgSend`.
Reviewed By: jspahrsummers
Differential Revision: D2550807
fb-gh-sync-id: 88ca08f9d6bfcd3035bda9304c93566c8818b46f
Summary: public
Implement the iOS side of the optmisation previously implemented in android
(D2485402)
Depends on D2540746
Reviewed By: javache
Differential Revision: D2541118
fb-gh-sync-id: f3590600a6defa2da75c5b7b2cced6ad8bfea6cb
Summary: The Obj-C API is usually easier to work with, and also makes it very easy to use the C API when necessary (performance, for example). This diff just switches the designated initializer of RCTContextExecutor to take a JSContext instead of JSGlobalContextRef, but the old initializer still works if needed.
I was doing some memory leak investigation and it is easier with ARC so I wanted to incrementally move the executor to Obj-C.
Closes https://github.com/facebook/react-native/pull/2159
Reviewed By: svcscm
Differential Revision: D2554890
Pulled By: tadeuzagallo
fb-gh-sync-id: 75b96d04cddff68fa3daf5d0fafdffad21dae307
Summary: While we shouldn't invoke `bridge.devMenu` in production, doing it will result into a crash.
1. `devMenu` internally calls `RCTBridgeModuleNameForClass([RCTDevMenu class])`
2. `RCTBridgeModuleNameForClass()` calls `moduleName`
3. In the release code `RCTDevMenu` doesn't export the `moduleName` class method.
Closes https://github.com/facebook/react-native/pull/2910
Reviewed By: svcscm
Differential Revision: D2550797
Pulled By: tadeuzagallo
fb-gh-sync-id: 5dfbf905e5a02d9fd3b52f8b3d6eefc4e3ff30b2
Summary: public
Benchmarking our startup path has shown we spend a lot of time decoding strings (iPhone 4S / iPhone 5):
* reading a 2MB JS bundle: 35ms / 15ms
* decoding is to an `NSString`: 186ms / 78ms
* transforming that to a `JSString`: 29ms / 10ms
Instead of going through an `NSString` transformation, we generate a null-terminated bundle (0.1ms / 0.05ms to copy the data) and use `JSStringCreateWithUTF8CString` (121ms / 53ms) to generate the string. That makes decoding 70% faster.
Reviewed By: javache
Differential Revision: D2541140
fb-gh-sync-id: 09a016b8edfd46a9b62682c76705564d2024e75e
Summary: @public
When de-batching the calls from native -> JS, some calls were being dispatched
before the bridge had finished loading, which would cause lost calls when running
on the `ContextExecutor` and redbox when running in the Chrome debugger
Reviewed By: @javache
Differential Revision: D2540746
fb-gh-sync-id: ece29406648d3cbcb42cef3b32b8774ff0c15fd8
Summary: @public
Take a step back and de-batch the bridge calls so we can have better profiling data and a better starting point to work on future optimisations. Also gave a 10~15% win on first render.
Reviewed By: @javache
Differential Revision: D2493674
fb-gh-sync-id: 05165fdd00645bdf43e844bb0c4300a2f63e7038
Summary: @public
This diff unifies the logic for detecting when images refer to XCAsset files into a single function (RCTXCAssetNameForURL) and uses it for both +[RCTConvert UIImage:] and RCTImageLoader.
I've also tightened the definition of XCAssets so that it only applies to images inside .car files, not any image inside the main bundle. This avoids using the +[UIImage imageNamed:] when not strictly necessary, which is desirable since that method is not thread-safe, and has undocumented caching behavior that is difficult to reason about.
Reviewed By: @javache
Differential Revision: D2526400
fb-gh-sync-id: 7199c2a44f1d55ff236d2c38a0a9368739b993d5
Summary: @public
RCTJavaScriptLoader was using an NSURLSessionDataTask to load local bundle.js files. While this works, it was non-optimal from a performance point of view.
Reviewed By: @tadeuzagallo
Differential Revision: D2522598
fb-gh-sync-id: b32981b3be4c336512d1462d3f4943b5aad34ae0
Summary: @public
This diff implements inline image support for <Text> nodes. Images are specified using <Image> tags, however all properties of the image are currently ignored apart from the source (including width/height styles).
Images are loaded asyncronously, and will trigger a text re-layout when they have loaded.
Reviewed By: @javache
Differential Revision: D2507725
fb-gh-sync-id: 59d0696d00a1bc531915cc35242a16b2dec96e85
Summary: When you reload and create a new bridge, one of the things that happens during setup is that the RCTAccessibilityManager fires a notification. The old bridge would receive this notification from the new bridge's RCTAccessibilityManager, which we don't want, especially because the two are running on different shadow queues.
I believe this led to a gnarly crash in NSConcreteTextStorage because RCTMeasure in RCTShadowText.m was getting called for the old RCTText (getting destroyed) from a notification fired from the new shadow queue. The fix is for the UIManager to handle notifications only from its bridge's RCTAccessibilityManager. See #2001 for the kinds of crashes we were seeing.
Closes https://github.com/facebook/react-native/pull/3279
Reviewed By: @svcscm
Differential Revision: D2521652
Pulled By: @nicklockwood
fb-gh-sync-id: a4ffe3ef8304667727e573e2a2e8b716e1d2f3e1
Summary: @public
The RCTDevMenu always calls the handler, even with the state hasn't changed.
Guard against it.
Reviewed By: @javache
Differential Revision: D2499034
Summary: @public
Fix analyser error on RCTConvert where a key used to subscript an
NSMutableDictionary could possibly be nil.
Reviewed By: @alexeylang, @jspahrsummers
Differential Revision: D2498988
Summary: This function was declared, but never defined, so calling it would crash your application.
I also took this opportunity to ensure that the logging threshold is given a default value upon initialization, not just the first time `RCTGetLogThreshold()` is called.
@public
Reviewed By: @tadeuzagallo
Differential Revision: D2475622
Summary: We had a layout issue in Ads Manager after updating to the latest version of css-layout on react-native. I bisected the change to 909c14117f. It changes the condition and breaks the behavior that we had. This change was not covered by a unit test so I added one.
Closes https://github.com/facebook/css-layout/pull/131
Reviewed By: @svcscm
Differential Revision: D2476924
Pulled By: @vjeux
Summary: This API is defined only on iOS 8 and newer. There is a warning that the function is defined when checking if it exists since it is always defined in the iOS 8 SDK but not necessarily on iOS 7 phones. Use pragmas to silence the warning.
Closes https://github.com/facebook/react-native/pull/2475
Reviewed By: @trunkagent, @vjeux
Differential Revision: D2443432
Pulled By: @tadeuzagallo
Summary: I noticed that sometimes the batched bridge would be valid before `[self enqueueApplicationScript:url:onComplete:]` but then become invalid in the completion callback. This diff checks `self.isValid` inside of the callback.
Closes https://github.com/facebook/react-native/pull/2016
Reviewed By: @trunkagent, @jspahrsummers
Differential Revision: D2443438
Pulled By: @tadeuzagallo
Summary: This adds workarounds for the code that was preventing React from compiling when linked against an iOS App Extension target.
Some iOS APIs are unavailable to App Extensions, and Xcode's static analysis will catch attempts to use methods that have been flagged as unavailable.
React currently uses two APIs that are off limits to extensions: `[UIApplication sharedApplication]` and `[UIAlertView initWith ...]`.
This commit adds a helper function to `RCTUtils.[hm]` called `RCTRunningInAppExtension()`, which returns `YES` if, at runtime, it can be determined that we're running in an app extension (by checking whether the path to `[NSBundle mainBundle]` has the `"appex"` path extension).
It also adds a `RCTSharedApplication()` function, which will return `nil` if running in an App Extension. If running in an App, `RCTSharedApplication()` calls `sharedApplication` by calling `performSelector:` on the `UIApplication` class. This passes the static analysis check, and, in my opinion, obeys the "spirit of th
Closes https://github.com/facebook/react-native/pull/1895
Reviewed By: @svcscm
Differential Revision: D2224128
Pulled By: @nicklockwood
Summary: - Includes the error cookie with soft exceptions as well since they too can be updated (requires tiny Android change too)
- Passes the error cookie through instead of leaving it unused
Closes https://github.com/facebook/react-native/pull/2198
Reviewed By: @svcscm
Differential Revision: D2455391
Pulled By: @sahrens
Summary: @public
Using the saved state of the toggle button, this starts profiling automatically when the `RCTContextExecutor` is set up, if it was profiling before.
Reviewed By: @tadeuzagallo
Differential Revision: D2429026
Summary: As per discussion in #2423 - possible fix for crash. (cc: @javache)
Please share feedback regarding the PR, we are going to be using this diff in production to see if it fixes the crashes we are seeing.
(fixes#2423)
Closes https://github.com/facebook/react-native/pull/2494
Reviewed By: @javache
Differential Revision: D2433515
Pulled By: @nicklockwood
Summary: @public
When using bundled JS the `__DEV__` flag is set to false by default, which can cause errors to be missed if used for testing. This diff adds logic to override the `__DEV__` value when running in RCT_DEBUG configuration, so that the JS debug checks are enabled.
Reviewed By: @tadeuzagallo
Differential Revision: D2429533
Summary: @public
Migrate scripts to open source and add new route on the packager
to directly convert profiler outputs to a devtools compatible format.
Reviewed By: @jspahrsummers
Differential Revision: D2425740
Summary: @public
* Change the JSON generation and remove the dependency on YAJL since it had a
128 depth limit
* Enable the profiler bytecode generation to fix missing frames
* Save the output to a file on the tmp dir instead of outputting it to the console
Reviewed By: @jspahrsummers
Differential Revision: D2420754
Summary:
There was some recent changes to the Makefile, but the open source
build phase script wasn't update. Update it to copy the files to
the right location.
Summary:
I'd like this ability as this has a tendency to get in the way of some of the more complex UI pieces I have. Disabling RCT_DEV entirely is too much for me.
Closes https://github.com/facebook/react-native/pull/2451
Github Author: Tj <tfallon@mail.depaul.edu>
Summary:
Previously the bridge sometimes never fired RCTJavaScriptDidLoadNotification or RCTJavaScriptDidFailToLoadNotification if there was an error (for example, if the source code loaded but we couldn't inject the JSON config). This diff moves the error handling into a method called `stopLoadingWithError` that the bridge can call whenever there is an error.
Also if the script failed to load, the BatchedBridge still called `executeSourceCode`. With this diff the `_loading` flag is set to NO when the script fails to load, and `executeSourceCode` returns immediately when `_loading` is false. This way the bridge does not try to execute JS when there is a loading error.
Closes https://github.com/facebook/react-native/pull/2520
Github Author: James Ide <ide@jameside.com>
Summary:
We currently wait until after views have been updated on the main thread before sending layout events. This means that any code that relies on those events to update the UI will lag the atual layout by at least one frame.
This changes the RCTUIManager to send the event immediately after layout has occured on the shadow thread. This noticably improves the respinsiveness of the layout example in UIExplorer, which now updates the dimension labels immediately instead of waiting until after the layout animation has completed.
Summary:
Currently, the system for mapping JS event handlers to blocks is quite clean on the JS side, but is clunky on the native side. The event property is passed as a boolean, which can then be checked by the native side, and if true, the native side is supposed to send an event via the event dispatcher.
This diff adds the facility to declare the property as a block instead. This means that the event side can simply call the block, and it will automatically send the event. Because the blocks for bubbling and direct events are named differently, we can also use this to generate the event registration data and get rid of the arrays of event names.
The name of the event is inferred from the property name, which means that the property for an event called "load" must be called `onLoad` or the mapping won't work. This can be optionally remapped to a different property name on the view itself if necessary, e.g.
RCT_REMAP_VIEW_PROPERTY(onLoad, loadEventBlock, RCTDirectEventBlock)
If you don't want to use this mechanism then for now it is still possible to declare the property as a BOOL instead and use the old mechanism (this approach is now deprecated however, and may eventually be removed altogether).
Summary:
Fixes#2464
After the bridge parallelisation of the bridge initialisation the executors
were being `setUp` in a background thread, and the `RCTWebViewExecutor` was
crashing when creating a `UIWebView` out of the main thread.
Wrap the `UIWebView` creation in a call to the main thread.
Summary:
When bridge calls are made, they should be dispatched to their
destination GCD queue in the same order they were made. (It
looks like this invariant broke in 336e18d, which caused call
order to depend on the iteration of `NSMapTable` keys
whenever there are calls to multiple modules that share a queue)
Fixes#1941 (in which RCTUIManager createView addUIBlock
blocks were sometimes running after other blocks that depended
on them)
I'm a react-native/iOS/objc newbie, so please excuse any
ignorance this commit may well contain :)
Closes https://github.com/facebook/react-native/pull/2488
Github Author: Ted Suzman <ted@suzman.net>
Summary:
Add JSC profiler to the dev menu and rename the pre-existent one to systrace.
For now it just outputs to the console, but a better workflow is on the way.
Summary:
The arg block for handling structs did not return a value, which was being intepreted as failure. This diff returns YES for success, and also adds an error log for this case so future regressions won't fail silently.
Summary:
`view.screen` can be nil if the view has not yet been added to the view hierarchy (e.g. new view), so we should use `[UIScreen mainScreen]` instead.
In the future, if we need to support multiple screens, one possible fix is to set the rasterization scale in didMoveToWindow/Superview. For now we have just one screen, though.
Closes https://github.com/facebook/react-native/pull/2334
Github Author: James Ide <ide@jameside.com>
Summary:
There's no good reason for initialProperties to be mutable after the RCTRootView has been created. Passing it in through the constructor means we can skip one dispatch_async.
Summary:
This diff removes calls to `-updateClippedSubviews` by only re-clipping when the scroll view moves by a certain number of pixels.
leeway = 50pt => 46.9% of calls removed
leeway = 10pt => 13.2% " " "
Summary:
Our events all follow a common pattern, so there's no good reason why the configuration should be so verbose. This diff eliminates that redundancy, and gives us the freedom to simplify the underlying mechanism in future without further churning the call sites.
Summary:
The module's methodQueue wasn't being created when accessing the modules directly
on the bridge, without going through JS. Preload the queue for now to fix internal
breakages, but I'll figure out a better way to keep it lazy afterwards.
Summary:
For the sake of consistency, `cmd+r` should just post a refresh notification. This way other tools can also observe and react to the refresh without ugly hacks.
Closes https://github.com/facebook/react-native/pull/2175
Github Author: Tj <tfallon@mail.depaul.edu>
Summary:
Moved the view creation & property binding logic out of RCTUIManager into a separate RCTComponentData class - this follows the pattern used with the bridge.
I've also updated the property binding to use pre-allocated blocks for setting the values, which is more efficient than the previous system that re-contructed the selectors each time it was called. This should improve view update performance significantly.
Summary:
Add a method that lets JS set the name of the JSContext for debugging purposes. I check `JSGlobalContextSetName` since it is not available on iOS 7.
Closes https://github.com/facebook/react-native/pull/2144
Github Author: James Ide <ide@jameside.com>
Summary:
Some of the log statements inside argument blocks in RCTModuleMethod were directly accessing ivars, thereby causing a retain cycle that retained the class. I've fixed this by making the access explicit via weakSelf.
Summary:
If the bundleURL has no port(default 80) , the profile request URL will be `<scheme>://<host>:<null>/profile`, that will not work. So we should decide if the port exsits first.
Closes https://github.com/facebook/react-native/pull/2131
Github Author: =?UTF-8?q?=E9=9A=90=E9=A3=8E?= <yinfeng.fcx@alibaba-inc.com>
Summary:
Dynamic Text Sizes for Text component.
Text gains new prop - allowFontScaling (false by default).
There is also AccessibilityManager module that allows you to tune multipliers per each content size category.
Summary:
The bridge implementation on React Android does not currently support boxed numeric/boolean types (the equivalent of NSNumber arguments on iOS), nor does Java support Objective-C's nil messaging system that transparently casts nil to zero, false, etc for primitive types.
To avoid platform incompatibilities, we now treat all primitive arguments as non-nullable rather than silently converting NSNull -> nil -> 0/false.
We also now enforce that NSNumber * objects must be explicitly marked as `nonnull` (this restriction may be lifted in future if/when Android supports boxed numbers).
Other object types are still assumed to be nullable unless specifically annotated with `nonnull`.
Summary:
`RCTDevLoadingView` was being created from a constructor function and creating
a `UIWindow` when the bridge started loading. The `UIWindow` was crashing on
the unit tests since there's no host app.
Summary:
This diff adds support for enforcing nullability in the arguments for exported methods.
We previously supported use of the nullable/nonnull attributes on method arguments, but didn't do anything to ensure that they were respected.
Now, if an argument is marked as nonnull, and a null value is sent for that argument, it will display a redbox.
In future, nonnull will be assumed by default, but for now we assume that un-annotated arguments can be null (to avoid breaking existing code).
Summary:
Add a new bridge delegate protocol to allow a more flexible bridge configuration.
For now it just support the pre-existent configurations + providing the JavaScript
source to the bridge, that should allow pre-loading sources.
Summary:
Fixes#2126
`RCTBatchedBridge` didn't implement `bundleURL`, that was available on the public
bridge interface, so it'd always be `nil`, and setting it would just be ignored.
Summary:
Occasionally people create RCTBridgeModule subclasses or base classes that are not intended to be accessed from JS, and so they don't export them. This was previously flagged as an error by the system. I've now downgraded this error to a warning at startup, and deferred the redbox error until the module is directly accessed by native or JS code.
Summary:
This diff implements highlighting of tapped text subranges for the iOS `<Text>` component, styled to match how iOS webkit views highlight links (translucent grey overlay with rounded corners).
Highlighting is enabled by default for any `<Text>` component which has an onPress handler. To disable the highlight, add `suppressHighlighting={true}` to the component props.
Summary:
Added the ability to turn on and off the network activity indicator using:
```
StatusBarIOS.setNetworkActivityIndicatorVisible(true)
```
and
```
StatusBarIOS.setNetworkActivityIndicatorVisible(false)
```
Also added an example to the UIExplorer example app.
Fix#986
Closes https://github.com/facebook/react-native/pull/2079
Github Author: Mark Miyashita <negativetwelve@gmail.com>
Summary:
This introduces event counts to make sure JS doesn't set out of date values on
native text inputs, which can cause dropped characters and can mess with
autocomplete, and obviates the need for the input buffering which added lag and
complexity to the component. Made sure to test simulated super-slow JS text
event processing to make sure characters aren't dropped, as well as typing
obviously correctable words and making sure autocomplete works as expected.
TextInput is now a controlled input by default without causing any issues for
most cases, so I removed the `controlled` prop.
Fixes selection state jumping by restoring it after setting new text values, so
highlighting the middle of some text in the new ReWrite example and hitting
space will replace that selection with an underscore and keep the cursor at a
sensible position as expected, instead of jumping to the end.
Ads `maxLength` prop to support the most commonly needed syncronous behavior:
preventing the user from typing too many characters. It can also be used to
prevent users from continuing to type after entering special characters by
changing it to the current length after a regex match. Made sure to verify it
works well with pasted input (including in the middle of existing text),
truncating it and collapsing the selection the same way it does on the web.
Fixes bug in TextEventsExample where it wouldn't show the submit and end events,
even though there were firing correctly.
Summary:
`NSProcessInfo operatingSystemVersion` was being used to check the system version
for the Legacy Profiler on `RCTContextExecutor` but it's only available on iOS8+
Change it to `[UIDevice systemVersion]`
Summary:
React Native will now use JSONKit if it's already available in the project, otherwise it will fall back to using NSJSONSerialization as before. This provides a small performance boost to JSON parsing in some cases.
Summary:
The context wasn't being explicitly released before, since it'd be immediately
released. Now that the executors are bridge modules, it was only being deallocated
when the modules were released, what caused the threads to not be released at all.
Summary:
dispatch_semaphore_wait with DISPATCH_TIME_NOW don't wait for the semaphore. It just test whether there's a signal and return the result.
So the line "dispatch_semaphore_wait(semaphore, DISPATCH_TIME_NOW);" does nothing here. It seems like a bug, but each executing in js thread will be queued, so it's safe to remove the unused semaphore instead of wait for it.
Closes https://github.com/facebook/react-native/pull/1915
Github Author: DengYun <tdzl2003@gmail.com>
Summary:
RCTNetworkImageView and RCTStaticImage had significant overlap in functionality, but each had a different subset of features and bugs.
This diff merges most of the functionality of RCTNetworkImageView into RCTStaticImage, eliminating some bugs in the former, such as constant redrawing when properties were changed.
I've also removed the onLoadAbort event for now (as it wasn't implemented), and renamed the other events to match the web specs for `<img>` and XHMLHttpRequest. The API is essentially what Adobe proposed here: http://blogs.adobe.com/webplatform/2012/01/13/html5-image-progress-events/
The following features have not yet been ported from RCTNetworkImageView:
- Background color compositing. It's not clear that this adds much value and it increases memory consumption, etc.
- Image request cancelling when images are removed from view. Again, it's not clear if this is a huge benefit, but if it is it should be combined with other optimisations, such as unloading offscreen images.
(Note that this only affects the open source fork. For now, internal apps will still use FBNetworkImageView for remote images.)
Summary:
Added Gzip function to RCTUtils. This uses dlopen to load the zlib library at runtime so there's no need to link it into your project.
The main reason for this feature is to support gzipping of HTTP request bodies. Now, if you add 'Content-Encoding:gzip' to your request headers when using XMLHttpRequest, your request body will be automatically gzipped on the native side before sending.
(Note: Gzip decoding of *response* bodies is handled automatically by iOS, and was already available).
Summary:
By default, the edges of rotated layers on iOS have jagged edges because they are not antialiased. Setting `allowsEdgeAntialiasing` makes them look a lot nicer by smoothing out the jaggies. This is particularly important for UIs like Tinder cards, for example.
Closes https://github.com/facebook/react-native/pull/1999
Github Author: James Ide <ide@jameside.com>
Summary:
Remove `RCTGetExecutorID` and `RCTSetExecutorID`, it wasn't used anymore since
the bridge was refactored into `RCTBridge` and `RCTBatchedBridge`.
Summary:
Every once in a while a guard is forgotten somewhere and the redbox is gone. I
want to remove the guards, but for that the stack traces have to be symbolicated
on the native side. So for now it just adds yet another check, in case a guard
is missing on JS.
Summary:
These are the changes needed for full interop with the (as yet unreleased) new
version of React Devtools.
- the on-device inspector is minimized when devtools is open
- devtools highlight -> device and device touch -> devtools select works
- editing react native styles :)
Summary:
To be on par with NavigatorIOS, I added the translucent property to TabBarIOS.
Usage:
```
<TabBarIOS
translucent={false} // default is true
/>
```
Closes https://github.com/facebook/react-native/pull/1937
Github Author: Jean Regisser <jean.regisser@gmail.com>
Summary:
RCTCache had really bad insertion performance when the cache was full due to having to LRU-sort the entries. This was making color
animations very slow.
I've fixed this in two ways:
1) by removing the sort and doing a linear search to remove old entries, which changes insertion perf to O(n) in the worst case instead of O(n log n) or even (n2).
2) by reducing the size of the color cache to 128 from 1024, which should be fine for normal use, without penalising animation performance.
Separately, border colors were not being retained, which caused crashes when the color cache was cleared. I've fixed that by retaining the border colors inside RCTView.
Summary:
Dynamic Text Sizes for Text component.
Text gains new prop - allowFontScaling (true by default).
There is also AccessibilityManager module that allows you to tune multipliers per each content size category, but predefined multipliers are there.
This could potentially break some apps so please test carefully.
Summary:
Get the system font instead of Helvetica programmatically and add a virtual fontName called "System" that defaults to whatever the current system font is.
#1611
Closes https://github.com/facebook/react-native/pull/1635
Github Author: LYK <dalinaum@gmail.com>
Summary:
Image source uri's prefixed with ~ are expanded into a full path to
the app directory.
For example: `~/Documents/foo.png` is expanded into `Users/arbesfeld/Library/Developer/CoreSimulator/Devices/977988DF-A8BC-4CE5-A27A-75807A6DF085/data/Containers/Data/Application/CBEFC261-5900-4EF9-8646-603BC57B094A/Documents/foo.png`.
This lets us store and use images from the application home directory with the `Image` component:
```
<Image source={{uri: '~/Documents/foo.png', width: 300, height: 300}} />
```
Resolves#1178
Closes https://github.com/facebook/react-native/pull/1740
Github Author: Matthew Arbesfeld <arbesfeld@gmail.com>
Summary:
Fixes#1809
Even if a bridge has more than one root view, it's not supported by the js side
right now, and it will keep warning that those timespans had already been
recorded.
Summary:
The context wasn't being explicitly released before, since it'd be immediately
released. Now that the executors are bridge modules, it was only being deallocated
when the modules were released, what caused the threads to not be released at all.
Summary:
Android WebView now supports the prop "injectedJavaScript", too.
It's time to rename "injectedJavascriptIOS" to "injectedJavaScript" for API
consistency between IOS and Android.
Summary:
This introduces a new `RCTResponseErrorBlock` block type that allows a bridge module writer to call it with an `NSError` instance rather than a dictionary.
Summary: At the moment the `ListView.js` `_childFrames` variable is only updated on scroll. As a consequence, `onChangeVisibleRows` won't get triggered for the initial render, nor any future render not trigered by scroll events. To fix this we need to make sure native and JS have the child frames in sync.
Summary:
Remove layout-only views. Works by checking properties against a list of known properties that only affect layout. The `RCTShadowView` hierarchy still has a 1:1 correlation with the JS nodes.
This works by adjusting the tags and indices in `manageChildren`. For example, if JS told us to insert tag 1 at index 0 and tag 1 is layout-only with children whose tags are 2 and 3, we adjust it so we insert tags 2 and 3 at indices 0 and 1. This keeps changes out of `RCTView` and `RCTScrollView`. In order to simplify this logic, view moves are now processed as view removals followed by additions. A move from index 0 to 1 is recorded as a removal of view at indices 0 and 1 and an insertion of tags 1 and 2 at indices 0 and 1. Of course, the remaining indices have to be offset to take account for this.
The `collapsible` attribute is a bit of a hack to force `RCTScrollView` to always have one child. This was easier than rethinking out the logic there, but we could change this later.
Summary:
The `ScrollView` sends important `updatedChildFrames` data to the `ListView` to be able to implement `onChangeVisibleRows` method. Coalescing operates very strongly on older devices like the iPhone 4s where this data is then lost.
Fixes#1782.
`ListView` has a method called `onChangeVisibleRows` that is called whenever the rows visible on screen change. This method is critical to be able to implement deletion/creation of views and hence be conservative in memory usage. I have an infinite scrolling view which uses this method to only render the full rows for what is visible on screen and put placeholders for everything else.
In the `RCTEventDispatcher`, we [coalesce events](522fd33d6f/React/Base/RCTEventDispatcher.m (L135-L152)) that are meant to be sent across the bridge. They are [dequeued](522fd33d6f/React/Base/RCTEventDispatcher.m (L180-L188)) on each
Closes https://github.com/facebook/react-native/pull/1783
Github Author: Param Aggarwal <paramaggarwal@gmail.com>
Summary:
I encountered a crash when `RCTCurrentThreadName` called `dispatch_get_current_queue`. There are reports of it crashing e.g. https://github.com/CocoaLumberjack/CocoaLumberjack/issues/108 so better not to call it at all, plus it is deprecated.
Since we still want helpful debugging information, use `DISPATCH_CURRENT_QUEUE_LABEL` instead. It's kind of strange that this constant is defined to be NULL and the docs for `dispatch_get_queue_label` say not to pass in NULL, but in practice `DISPATCH_CURRENT_QUEUE_LABEL` is provided by the iOS SDK and works correctly.
Closes https://github.com/facebook/react-native/pull/1868
Github Author: James Ide <ide@jameside.com>
Summary:
@public
The API and implementation of `shouldInjectAJAXHandler` is very opinionated, and it does not solve many of the use cases that we'd like to address.
Since `shouldInjectAJAXHandler` is basically juts injecting JS to the web page, we should let developer inject whatever JS that address different issues that they want to fix.
Test Plan:
Test this snippet at <Playground />
```
<WebView
url="http://www.facebook.com"
injectedJavascriptIOS="document.body.style.border='solid 10px red'"
/>
```
Summary:
Fixes a crash due to the selector regex not knowing about the nullability annotations. Adds support for both the core annotations `__nullable` and `__nonnull` plus their shorthand counterparts `nullable` and `nonnull`.
Objective-C allows the shorthand versions only at the front of a parameter type declaration like `(nullable NSString *)` but the regex will pick up `(NSString * nullable)` too. This shouldn't cause any adverse effects and I left the code this way to keep the regex readable.
Fixes#1795
Closes https://github.com/facebook/react-native/pull/1796
Github Author: James Ide <ide@jameside.com>
Test Plan:
Wrote a bridge method that uses a nullability annotation and verified that it didn't cause the app to crash:
```
RCT_EXPORT_METHOD(method:(nullable NSNumber *)reactTag)
{
}
```
Also added a nullable annotation to RCTTest.
Summary:
Should close this issue and successfully pass iTunes Connect validation.
Closes https://github.com/facebook/react-native/pull/1722
Github Author: Matt Revell <mattrevell82@me.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
When `RCTGetExecutorID` was a static function in the header file, it would return nil when the app was running with ASan enabled even though directly calling `objc_getAssociatedObject(executor, RCTJavaScriptExecutorID)` returned the correct ID as an NSNumber. Moving this function into the .m file fixes this issue.
Closes https://github.com/facebook/react-native/pull/1712
Github Author: James Ide <ide@jameside.com>
Test Plan: Run the UIExplorer with ASan enabled in Xcode 7. Before this diff, the app would just hang since the executor was unable to read a valid ID and so it would bail out from running JS. With this diff the executor runs the JS and the UIExplorer works fine.
Summary:
Hi,
I've updated the NavigatorIOS component to allow setting the translucent property.
usage is:
```
<NavigatorIOS
translucent={false}
/>
```
This is my first contrib to react-native, so apologies if I've missed something.
Cheers,
Owen
Closes https://github.com/facebook/react-native/pull/1273
Github Author: Owen Kelly <owen@novede.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
This adds the Keyboard animation type for when you want to animate UI based on the keyboard appearing/disappearing.
Closes https://github.com/facebook/react-native/pull/1366
Github Author: Stanislav Vishnevskiy <vishnevskiy@gmail.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
Started from here - https://github.com/facebook/react-native/issues/1120. Most functionality for annotations were missing so I started implementing and somehow got caught up until the entire thing was done.
![screen shot 2015-05-12 at 10 07 43 pm](https://cloud.githubusercontent.com/assets/688326/7588677/8479a7a4-f8f9-11e4-99a4-1dc3c7691810.png)
2 new events:
- callout presses (left / right)
- annotation presses
6 new properties for annotations:
- hasLeftCallout
- hasRightCallout
- onLeftCalloutPress
- onRightCalloutPress
- animateDrop
- id
1 new property for MapView
- onAnnotationPress
---
Now the important thing is, that I implemented all of this the way "I would do it". I am not sure this is the 'reacty' way so please let me know my mistakes 😄
The problem is that there is no real way to identify annotations which makes it difficult to distinguish which one got clicked. The idea is to pass a `id` and whether it has callouts the entire way with the annotation. I had to
Closes https://github.com/facebook/react-native/pull/1247
Github Author: David Mohl <me@dave.cx>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
Remove layout-only views. Works by checking properties against a list of known properties that only affect layout. The `RCTShadowView` hierarchy still has a 1:1 correlation with the JS nodes.
This works by adjusting the tags and indices in `manageChildren`. For example, if JS told us to insert tag 1 at index 0 and tag 1 is layout-only with children whose tags are 2 and 3, we adjust it so we insert tags 2 and 3 at indices 0 and 1. This keeps changes out of `RCTView` and `RCTScrollView`. In order to simplify this logic, view moves are now processed as view removals followed by additions. A move from index 0 to 1 is recorded as a removal of view at indices 0 and 1 and an insertion of tags 1 and 2 at indices 0 and 1. Of course, the remaining indices have to be offset to take account for this.
The `collapsible` attribute is a bit of a hack to force `RCTScrollView` to always have one child. This was easier than rethinking out the logic there, but we could change this later.
@public
Test Plan: There are tests in `RCTUIManagerTests.m` that test the tag- and index-manipulation logic works. There are various scenarios including add-only, remove-only, and move. In addition, two scenario tests verify that the optimization works by checking the number of views and shadow views after various situations happen.
Summary:
Fix issue #1136
Closes https://github.com/facebook/react-native/pull/1721
Github Author: =?UTF-8?q?=E9=9A=90=E9=A3=8E?= <yinfeng.fcx@alibaba-inc.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
@public
The info about bridge modules (such as id, name, queue, methods...) was spread
across arrays & dictionaries on the bridge, move it into a specific class.
It also removes a lot of information that was statically cached, and now have
the same lifecycle of the bridge.
Also moved RCTModuleMethod, RCTFrameUpdate and RCTBatchedBridge into it's own
files, for organization sake.
NOTE: This diff seems huge, but most of it was just moving code :)
Test Plan:
Tested UIExplorer & UIExplorer tests, Catalyst, MAdMan and Groups. Everything
looks fine.
Summary:
Added remapping of style textAlign property to textAlignment (which is the name of the same property on text input components)
Closes https://github.com/facebook/react-native/pull/772
Github Author: Daryl Rowland <daryl@cloudyclear.com>
Test Plan: Not sure. I tried cleaned and rebuilt and my TextInput works, though! Do we need to set up any unit tests or examples for this?
Summary:
@public
I've added an alert to notify when the profile has been generated, but it was
being created out of the main thread.
Test Plan:
Launch the UIExplorer, start and stop profiling, an alert should show up, and
everything should just keep working as expected.
Summary:
@public
When the profile is initialized, it automatically hooks into every method of
the bridge modules, that was causing `+initialize` to be called twice.
Also add a popup to notify the user that the profile has been created.
Test Plan:
Run the UIExplorer, start the profiler, try to rage shake to open the dev menu
again. It should now work, and show an alertview with some information once the
profile is stopped.
Summary:
Live reload is disabled when an error has occurred. This requires the developer to fix the error and then switch to the simulator to reload the device manually; impacting developer flow and increasing alt tabbing. This pull request fixes that by allowing live reload to work even on errors.
This fixes issue: #1343.
Closes https://github.com/facebook/react-native/pull/1549
Github Author: Ruben Niculcea <ruben.niculcea@gmail.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
@public
That was eventually being released before all the queues had been cleared.
Update it so the each modules' queue is immediately invalidated after sending
the `-invalidate` message to it, and introduce an intentional retain cycle so
the bridge is only released together with all modules, when all the messages
have been dispatched.
Test Plan: Launch the UIExplorer, and reload it, like, a lot.
Summary:
@public
Add PerformanceLogger to keep track of JS download, initial script execution and
full TTI.
Test Plan:
The Native side currently calls `addTimespans` when it's finish initializing
with the six values (start and end for the three events), so I just checked it
with a `PerformanceLogger.logTimespans()` at the end of the function.
```
2015-06-18 16:47:19.096 [info][tid:com.facebook.React.JavaScript] "ScriptDownload: 48ms"
2015-06-18 16:47:19.096 [info][tid:com.facebook.React.JavaScript] "ScriptExecution: 106ms"
2015-06-18 16:47:19.096 [info][tid:com.facebook.React.JavaScript] "TTI: 293ms"
```
Summary:
@public
I was using UIKeyCommand as a key in a dictionary, but it seems iOS wasn't treating identical commands as equal, so it was possible to register the same key command twice, resulting in the command triggering the action multiple times.
I've now created a container object for the key commands, and not relying on undocumented hashing behavior of UIKeyCommand for deduplication any more.
Test Plan: Reload bridge multiple times, then check that the number of registered keys in the command set inside RCTKeyCommands doesn't keep increasing.
Summary:
@public
There was an iVar being directly referenced from inside a block on RCTDevMenu
that was causing a retain cycle and the dev menu wasn't being released.
Test Plan: Put a break point on dealloc, it should be called now.
Summary:
@public
Add marker to show JavaScript download duration + flow arrows to show the origin
of the UI blocks being flushed.
Also fixed the condition on `RCTPerfStats`, UI and JS graphs were being created
at startup time, now they're just created on the first time they're shown.
Test Plan:
The markers:
{F22577660}
To check the FPS graph, enable it on the DevMenu, and it should appear initially
empty, instead of previously filled as before.
Summary:
Added the ``scalesPageToFit`` prop to ``WebView``. This allows ``UIWebView`` to handle user zoom and scale.
Closes https://github.com/facebook/react-native/pull/1631
Github Author: alvaromb <amedina@apsl.net>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
@public
The current implementation of `MessageQueue` is huge, over-complicated and spread
across `MethodQueue`, `MethodQueueMixin`, `BatchedBridge` and `BatchedBridgeFactory`
Refactored in a simpler way, were it's just a `MessageQueue` class and `BatchedBridge`
is only an instance of it.
Test Plan:
I had to make some updates to the tests, but no real update to the native side.
There's also tests covering the `remoteAsync` methods, and more integration tests for UIExplorer.
Verified whats being used by Android, and it should be safe, also tests Android tests have been pretty reliable.
Manually testing: Create a big hierarchy, like `<ListView>` example. Use the `TimerMixin` example to generate multiple calls.
Test the failure callback on the `Geolocation` example.
All the calls go through this entry point, so it's hard to miss if it's broken.
Summary:
@public
Add missing `RCT_EXTERN` to the constants in `RCTProfile`'s header
Test Plan:
Move the the import on `RCTBridge` to the header, build no longer fails due to
duplicate symbols.
Summary:
@public
This removes the last piece of data that was still stored on the DATA section,
`RCT_IMPORT_METHOD`. JS calls now dynamically populate a lookup table simultaneously
on JS and Native, instead of creating a mapping at load time.
Test Plan: Everything still runs, tests are green.
Summary:
In some case, it is very useful to have `velocity` and `targetContentOffset` parameters for `ScrollEndDrag` event. I just added them.
Closes https://github.com/facebook/react-native/pull/1500
Github Author: =?UTF-8?q?=E6=AD=A3=E9=9C=96?= <zhenglin.lzl@alibaba-inc.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
@public
I've increased the warning levels in the OSS frameworks, which caught a bunch of minor issues. I also fixed some new errors in Xcode 7 relating to designated initializers and TLS security.
Test Plan:
* Test the sample apps and make sure they still work.
* Run tests.
Summary:
@public
Include `js_name` and `__LINE__` on exported methods' generated names + use the
method implementation instead of `objc_msgSend` on the bridge, so it still works
in case of clashing.
Test Plan: Everything still working, otherwise it'd crash at startup.
Summary:
@public
`-[RCTJavaScriptExecutor executeBlockOnJavaScriptQueue:]` would always `dispatch_async`
for the WebView and WebSocket executors, what caused for any frame aligned dispatch.
Test Plan:
Test the `Timers, TimerMixin` example on UIExplorer, `requestAnimationFrame` was
taking ~33.3ms when debugging, now takes ~16.6ms as expected.
Summary:
@public
Include stack traces in native redboxes (e.g. from RCTLogError). It's not trivial to get the file names and line numbers for every frame of the stack, but we can get the first one which is nice.
Test Plan: {F22548418}
Summary:
@public
setFrame:forRootView: wasn't triggering a batch update, which is required to trigger text update. This meant text wasn't re-displayed after a rotate, only after a touch.
I also found a bug that meant we weren't caching textStorage as much as we could be. Fixed that too.
Test Plan:
* Test <Text> example in UIExplorer and ensure it lays out on rotate.
* Test <Timers> example and verify text is still updating
* Products shouldn't be affected as they have separate text implementation
Summary:
@public
Remove extra `JSGlobalContextRetain` that was causing the context ref to leak +
remove `self` reference from block and improve invalidation
Test Plan:
Run the UIExplorer, reload the app a few times, verify that the memory usage is
not increasing.
Summary:
@public
This probably needs more thought - might want to differentiate between console.error and reportError.
Test Plan: console.error and reportError no longer redbox. invariant and RCTLogError still do.
Summary:
@public
The information we required about the exported methods were previously stored
on the binary's DATA section, which didn't allow to access methods on different
static libraries, or in any dynamic library at all. Instead of fetching information
from all the DATA segments, this diff changes the macro in order to create a
new method, that returns the required information about the original method. The
module itself is registered at load time, and on the bridge initialization all
the auto-generated methods are called to gather the methods' information.
Test Plan:
UIExplorer previously had a dependency on `RCTTest`, because it had a `TestModule`
that had to be on the same library. `RCTTest` is now a dependency of
`UIExplorerIntegrationTests`. So the tests themselves running should test it.
Summary:
@public
This is the first of a few diffs that change the way the executors are handled
by the bridge.
For they are just promoted to modules, so they are automatically loaded by the bridge.
Test Plan:
Tested on UIExplorer, Catalyst and MAdMan.
Tested all the 3 executors, everything looks fine.
Summary:
@public
There have been multiple instances of confusion about whether a redbox means the
developer did something they shouldn't but things will keep working, or if
something went horribly wrong and the app will crash in prod. This diff
introduces an orange background color to the redbox for `console.error` and
`RCTLogError` to indicate that something bad happened, but that the app will
continue working.
Test Plan:
see orange error for geo permissions:
{F22541375}
Summary:
@public
`[Bridge] Add support for JS async functions to RCT_EXPORT_METHOD` was imported but broke some internal code, reverting the `MessageQueue` that caused the issues and add a test, since the method is not used yet.
Test Plan: Run the test o/
Summary:
Adds support for JS async methods and helps guide people writing native modules w.r.t. the callbacks. With this diff, on the native side you write:
```objc
RCT_EXPORT_METHOD(getValueAsync:(NSString *)key
resolver:(RCTPromiseResolver)resolve
rejecter:(RCTPromiseRejecter)reject)
{
NSError *error = nil;
id value = [_nativeDataStore valueForKey:key error:&error];
// "resolve" and "reject" are automatically defined blocks that take
// any object (nil is OK) and an NSError, respectively
if (!error) {
resolve(value);
} else {
reject(error);
}
}
```
On the JS side, you can write:
```js
var {DemoDataStore} = require('react-native').NativeModules;
DemoDataStore.getValueAsync('sample-key').then((value) => {
console.log('Got:', value);
}, (error) => {
console.error(error);
// "error" is an Error object whose message is the NSError's description.
// The NSError's code and domain are also set, and the native trace i
Closes https://github.com/facebook/react-native/pull/1232
Github Author: James Ide <ide@jameside.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
@public
This is a refactor of @philikon's original diff that decouples the dependencies between the Network and Image modules, and replaces RCTDataQueryExecutor with a more useful abstraction.
I've introduced the RCTURLRequestHandler protocol, which is a new type of bridge module used for loading data using an NSURLRequest. RCTURLRequestHandlers can be registered using RCT_EXPORT_MODULE() and are then available at runtime for use by the RCTDataManager, which will automatically select the appropriate handler for a given request based on the handler's self-reported capabilities.
The currently implemented handlers are:
- RCTHTTPRequestHandler - the standard open source HTTP request handler that uses NSURLSession
- RKHTTPRequestHandler - the internal FB HTTP request handler that uses FBNetworking
- RCTImageRequestHandler - a handler for loading local images from the iOS asset-library
Depends on D2108193
Test Plan:
- Internal apps still work
- OSS port still compiles, Movies app and a sample Parse app still work
- uploading image to Parse using the above code snippet works
- tested `FormData` with string and image parameters using http://www.posttestserver.com/
Summary:
@public
For every call that comes from JS to Native we'd call dispatch_async so the
method would be cllead on the queue/thread it's expecting. This diff
buckets the calls by target queue, dispatches only once to that queue, and then
call all the methods for it inside the same dispatch.
Test Plan: {F22510090}
Summary:
@public
`RCTDispatchEvent` and `RCTTiming` weren't being paused when there wasn't any
work left to be done.
Test Plan:
Run the timers example - check everything still works as expected
Test the ListView paging example - check scroll events are still fired as expected
Launch UIExplorer, let it idle, and put a break point on `-[RCTBridge dispatchBlock:moduleID:]`,
it should never fire.
Summary:
@public
Bridge modules were being invalidate on the main thread, what could lead to
racing conditions, move the calls to invalidate on happen to the module's
methodQueue
Test Plan: Run the tests
Summary:
@public
Add `RCT_DEV`-only profiling hooks to every method in every bridge modules to
add a little bit more detail to the timeline profile.
Test Plan: {F22522834}
Summary:
This bug was causing a redbox when touching rapidly because multiple touches had the same identifier. This code was meant to ensure that a unique ID is found, but it was checking against the wrong property in the react touch array.
I don't think this was really affecting prod, because the invariant is guarded by a __DEV__ check
@public
Test Plan:
- Start several touches at once (or just rapidly jam fingers on your device), and you won't see a redbox
- Also verify that single touches, touch moves, and multi touches work as before
Summary:
The idea behind this change it to couple together menu item title
and handler. The code becomes simpler and easier to maintain, but
also makes it possible to extend dev menu in the future.
@public
Test Plan:
All menu items works as before.
Changed websocket executor class name and made sure that when the class
is missing we get nice error message.
Summary:
These two arrays aren't used. The code is easier to read without them
@public
Test Plan: Tap around UIExplorer and verify multi-touch and responder system behavior works the same
Summary:
@public
ErrorUtils.reportError is intended for reporting handled errors to the
server, like timeouts, which means that we shouldn't shove them in the
developer's face.
Test Plan: add `require('ErrorUtils').reportError(new Error('error'))` and see a useful error message with stack but no redbox. Debugger confirms `reportSoftException` is called but it doesn't do anything yet. `reportFatalError` and throwing exceptions still show redboxes.
Summary:
@public
Right now the profiler shows how long the executor took on JS but doesn't show
how long each of the batched calls took, this adds a *very* high level view of JS
execution (still doesn't show properly calls dispatched with setImmediate)
Also added a global property on JS to avoid trips to Native when profiling is
disabled.
Test Plan:
Run the Profiler on any app
{F22491690}
Summary:
@public
On D2099270 event coalescing was implemented and the event key on the RCTSparseArray
is an uint64_t, but it was declared as NSUInteger. On a 32 bits architecture
it'll be clipped to 4 bits, meaning that just `reactTag` will be taken into
account, e.g. different types of events can coalesce with each other if they target the same view
Switching to use an NSMutableDictionary instead of RCTSparseArray and NSNumber
as keys instead of uint64_t
Test Plan: Fixed the previous tests and added a new test to RCTEventDispatcherTests
Summary:
Adds support for JS async methods and helps guide people writing native modules w.r.t. the callbacks. With this diff, on the native side you write:
```objc
RCT_EXPORT_METHOD(getValueAsync:(NSString *)key
resolver:(RCTPromiseResolver)resolve
rejecter:(RCTPromiseRejecter)reject)
{
NSError *error = nil;
id value = [_nativeDataStore valueForKey:key error:&error];
// "resolve" and "reject" are automatically defined blocks that take
// any object (nil is OK) and an NSError, respectively
if (!error) {
resolve(value);
} else {
reject(error);
}
}
```
On the JS side, you can write:
```js
var {DemoDataStore} = require('react-native').NativeModules;
DemoDataStore.getValueAsync('sample-key').then((value) => {
console.log('Got:', value);
}, (error) => {
console.error(error);
// "error" is an Error object whose message is the NSError's description.
// The NSError's code and domain are also set, and the native trace i
Closes https://github.com/facebook/react-native/pull/1232
Github Author: James Ide <ide@jameside.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
@public
`RCTUIManager` would traverse the whole view hierarchy every time there was any
call from JS to Native to call `reactBridgeDidFinishTransaction` on the views
that would respond to it. This is a deprecated method that is only implemented
by 3 classes, so for now we keep track of these views as they're created and
just iterate through them on updates.
Test Plan:
> NOTE: I tested this on UIExplorer, since the internally none of the classes are used
I tried to keep it simple, so I added the following to the old code:
```
__block NSUInteger count = 0;
UIView *rootView = _viewRegistry[rootViewTag];
RCTTraverseViewNodes(rootView, ^(id<RCTViewNodeProtocol> view) {
count ++;
if ([view respondsToSelector:@selector(reactBridgeDidFinishTransaction)]) {
[view reactBridgeDidFinishTransaction];
}
});
NSLog(@"Views iterated: %zd", count);
```
The output after scrolling 20 sections of the `<ListView> - Paging` example was
```
2015-06-01 00:47:07.351 UIExplorer[67675:1709506] Views iterated: 1549
```
*every frame*
After the change
```
for (id<RCTViewNodeProtocol> node in _bridgeTransactionListeners) {
[node reactBridgeDidFinishTransaction];
}
NSLog(@"Views iterated: %zd", _bridgeTransactionListeners.count);
```
```
2015-06-01 00:51:23.715 UIExplorer[70355:1716465] Views iterated: 3
```
No matter how many pages are loaded, the output is always 3.
Summary:
@public
This fixes an issue with the containerBackgroundColor property of `<Text>` nodes, where containerBackgroundColor was being overridden by the backgroundColor. I also fixed up the example so that it demonstrates the feature more clearly.
Test Plan:
* Check UIExplorer text example
* Run Catalyst snapshot tests and check MAdMan, Groups
Test plan: broke catalyst apps
Summary: This reverts commit 9fba6a360dc5f8bf.
fbobjc/Tools/revert
Reverter: jprado
@build-break
commit 9fba6a360dc5f8bf014f3d3c584c545b16da5100
Author: Tadeu Zagallo <tadeuzagallo@fb.com>
AuthorDate: Thu May 28 08:29:19 2015 -0700
Commit: Service User <svcscm@fb.com>
CommitDate: Thu May 28 09:53:53 2015 -0700
[ReactNative] Add completionBlock to -[RCTBridge enqueueJSCall:args:]
Summary:
@public
Allow to pass an optional completion block to the bridge JS calls.
The block will be called from the JS thread, after the javascript has finished
running and the returned calls have been processed/dispatched to the native modules.
Test Plan: Added `testCallbackIsCalledOnTheRightTime` to `RKBatchedBridgeTests`
Summary:
@public
Allow to pass an optional completion block to the bridge JS calls.
The block will be called from the JS thread, after the javascript has finished
running and the returned calls have been processed/dispatched to the native modules.
Test Plan: Added `testCallbackIsCalledOnTheRightTime` to `RKBatchedBridgeTests`
Summary:
As per discussion with @nicklockwood in #875, make `RCTScrollView` check its sticky headers for hitTests first.
Closes https://github.com/facebook/react-native/pull/1415
Github Author: Brent Vatne <brent.vatne@madriska.com>
Test Plan:
Have a sticky header in a ScrollView with a Touchable onPress action, scroll a bit after it docks and try tapping, should respond to tap.
Summary:
This adds new development feature to React Native that provides information
about selected element (see the demo in Test Plan).
This is how it works:
App's root component is rendered to a container that also has a hidden layer called
`<InspectorOverlay/>`. When activated, it shows full screen view and captures all
touches. On every touch we ask UIManager to find a view for given {x,y} coordinates.
Then, we use React's internals to find corresponding React component. `setRootInstance`
is used to remember the top level component to start search from, lmk if you have a
better idea how to do this. Given a component, we can climb up its owners tree
to provice more context on how/where the component is used.
In future we could use the `hierarchy` array to inspect and print their props/state.
Known bugs and limitations:
* InspectorOverlay sometimes receives touches with incorrect coordinates (wtf)
* Not integrated with React Chrome Devtools (maybe in followup diffs)
* Doesn't work with popovers (maybe put the element inspector into an `<Overlay/>`?)
@public
Test Plan:
https://www.facebook.com/pxlcld/mn5k
Works nicely with scrollviews
Summary:
@public
Add `RCTAssertThread` to `RCTAssert.h` for convenience when checking the current/queue,
it accepts either a `NSString *`, `NSThread *` or `dispatch_queue_t` as the object to be checked
Also add a check to `-[RCTUIManager addUIBlock:]` - There was a discussion on github (https://github.com/facebook/react-native/issues/1365)
due to the weird behavior caused by calling it from a different thread/queue (it might be added after `batchDidComplete` has been called
and will just be dispatched on the next call from JS to objc)
Test Plan:
Change `-[RCTAnimationExperimentalManager methodQueue]` to return `dispatch_get_main_queue()` and run the 2048 example,
it should dispatch with a helpful message (screenshot on the comments)
Summary:
This converts the existing JSEvaluateScript call for `require('<ModuleName>').<MethodName>.apply(null, <args>);` to native JSC C API methods which shaves off about 10-15% of invocation time on average, I used pretty primitive profiling methods to track the minimum, maximum and average invocation time so would appreciate any extra eyes on the performance.
If the argument count is zero the method is invoked directly with no arguments, if the argument count is 1 it's invoked directly with just that argument. If there is more than 1 argument then apply is used and the arguments are passed as the second parameter.
Ensured all existing tests pass and instruments leaks shows nothing is leaking.
Closes https://github.com/facebook/react-native/pull/1037
Github Author: Robert Payne <robertpayne@me.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.
Summary:
@public
Our background color propagation mechanism is designed to make rendering of translucent content more efficient by pre-blending against an opaque background. Currently this only works for text however, because images are not composited into their background even if the background color is opaque.
This diff precomposites network images with their background color when the background is opaque, allowing them to take advantage of this performance optimization.
I've also added some logic to correctly crop the downloaded image when the resizeMode is "cover" or "contain" - previously it was only correct for "stretch".
Before:{F22437859}
After:{F22437862}
Test Plan: Run the UIExplorer "<ListView> - Paging" example with "color blended layers" enabled and observe that the images appear in green now, instead of red as they did before.
Summary:
D2052669 introduced a block for objects that had to be invalidated on the main
thread, but after the JS thread objects, but the block was being dispatched on
the JS thread.
@public
Test Plan:
I added `RCTAssertMainThread()` to the `mainThreadInvalidate` block, it was
crashing on reload, but now it should work as expected.
Summary:
The parent RCTBridge no longer tracks the JS loading since that has been handed off to the RCTBatchedBridge. To make the `loading` property accurate again, just expose the batch bridge's loading property from the parent bridge (note: I didn't make it KVO-compliant).
Fixes#1199
Closes https://github.com/facebook/react-native/pull/1200
Github Author: James Ide <ide@jameside.com>
Test Plan: Imported from GitHub, without a `Test Plan:` line.