Summary:
Motivation:
* `RCTShadowView`'s `frame` property actually represents computed layout of the view. We must not use it as a setter for yoga node styles;
* Using `frame` and `setLeftTop` in existing way actually works only for view with absolute positioning, so it is super rare and special case;
* Internally, setting `frame` only make sense to `RootView`, and in that case there we always must not change `origin` we are introducing `setSize` method.
Changes:
* `[-RCTShadowView setFrame:]` was removed, `frame` property is readonly now;
* `[-RCTShadowView setLeftTop:]` was removed; no replacement provided;
* `[-RCTShadowView size]` read-write property was added;
* `[-RCTUIManager setFrame:forView:]` was deprecated, use (just introduced) `setSize:forView:` instead;
* `[-RCTUIManager setSize:forView:]` was added.
If you are still need some of removed methods, you are probably doing something wrong. Consider using `setIntrinsicContentSize`-family methods,
`setSize`-family methods, or (in the worst case) accessing `yogaNode` directly.
Reviewed By: javache
Differential Revision: D4491384
fbshipit-source-id: 56dd84567324c5a86e4c870a41c38322dc1224d2
Summary:
According to #11992 fix skew transform in native code as well
janicduplessis vjeux
Closes https://github.com/facebook/react-native/pull/12106
Differential Revision: D4479880
fbshipit-source-id: d84780842b555f6352d84d229b5b6c5c3c6a0647
Summary:
In theory, we should be able to animate any non-layout property, including custom ones. While there is still work to be done on the native side to fully enable this, we should start by dropping the prop whitelist.
Closes https://github.com/facebook/react-native/pull/10658
Differential Revision: D4379031
Pulled By: ericvicenti
fbshipit-source-id: fe9c30ea101e93a8b260d7d09a909fafbb82fee6
Summary:
Explain the **motivation** for making this change. What existing problem does the pull request solve?
This change is required when you try to set a focus on a view that doesn't exist and thus cannot be focused. In my specific use case, this occurred when trying to set a focus on a list item in a setInterval when the View (with the specific list item) had been popped. The while loop ran infinitely (eventually freezing the app) since the rootView doesn't exist. This adds that check and breaks out if so.
All obj-c tests ran successfully.
dlowder-salesforce
Closes https://github.com/facebook/react-native/pull/12073
Differential Revision: D4468989
Pulled By: ericvicenti
fbshipit-source-id: 7926c887035722c983c41cb6b6d9df567010c2ee
Summary:
Motivation: reduce build noise that might worry new users or hide real problems.
This deals with four of the warnings currently in the iOS build. The `__unused` additions are standard and self-explanatory, following the style used elsewhere in RN. I've used `#pragma unused` to deal with parameters named by macros.
Tested by building and running the `UIExplorer` example app in XCode 8.2
Closes https://github.com/facebook/react-native/pull/11797
Differential Revision: D4396611
fbshipit-source-id: 728e9ebb94d147f7a2cbc674a25fe67e66e2e8b2
Summary:
Currently, < WebView > allows you to pass JS to execute within the view. This works great, but there currently is not a way to execute JS after the page is loaded. We needed this for our app.
We noticed that the WebView had messaging support added (see #9762) . Initially, this seemed like more than enough functionality for our use case - just write a function that's injected on initial load that accepts a message with JS, and `eval()` it. However, this broke once we realized that Content Security Policy can block the use of eval on pages. The native methods iOS provide to inject JS allow you to inject JS without CSP interfering. So, we just wrapped the native methods on iOS (and later Android) and it worked for our use case. The method injectJavaScript was born.
Now, after I wrote this code, I realized that #8798 exists and hadn't been merged because of a lack of tests. I commend what was done in #8798 as it sorely solves a problem (injecting JS after the initial load) and has more features than what I'
Closes https://github.com/facebook/react-native/pull/11358
Differential Revision: D4390425
fbshipit-source-id: 02813127f8cf60fd84229cb26eeea7f8922d03b3
Summary:
Adds the feature to use percentage as a value unit.
You can use the function ```YGPx(float)``` and ```YGPercent(float)``` for convenience.
I did some benchmarks:
```
Without Percentage Feature - Release x86:
Stack with flex: median: 0.000000 ms, stddev: 0.146683 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms
Nested flex: median: 0.000000 ms, stddev: 0.490101 ms
Huge nested layout: median: 23.000000 ms, stddev: 0.928291 ms
Stack with flex: median: 0.000000 ms, stddev: 0.170587 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.143384 ms
Nested flex: median: 0.000000 ms, stddev: 0.477791 ms
Huge nested layout: median: 22.000000 ms, stddev: 2.129779 ms
With Percentage Feature - Release x86:
Stack with flex: median: 0.000000 ms, stddev: 0.132951 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms
Nested flex: median: 0.000000 ms, stddev: 0.489570 ms
Huge nested layout: median: 21.000000 ms, stddev: 1.390476 ms
Closes https://github.com/facebook/yoga/pull/258
Reviewed By: dshahidehpour
Differential Revision: D4361945
Pulled By: emilsjolander
fbshipit-source-id: a8f5bc63ad352eb9410d792729e56664468cd76a
Summary:
**Motivation**
After reviewing changes between my PR https://github.com/facebook/react-native/pull/10427 and what was eventually manually imported to master, found two minor adjustments needed.
**Test plan**
Existing tests should still pass.
Closes https://github.com/facebook/react-native/pull/11548
Differential Revision: D4357216
Pulled By: javache
fbshipit-source-id: 571794cda104210bf5236462c0700e07a2a51d29
Summary:
To make React Native play nicely with our internal build infrastructure we need to properly namespace all of our header includes.
Where previously you could do `#import "RCTBridge.h"`, you must now write this as `#import <React/RCTBridge.h>`. If your xcode project still has a custom header include path, both variants will likely continue to work, but for new projects, we're defaulting the header include path to `$(BUILT_PRODUCTS_DIR)/usr/local/include`, where the React and CSSLayout targets will copy a subset of headers too. To make Xcode copy headers phase work properly, you may need to add React as an explicit dependency to your app's scheme and disable "parallelize build".
Reviewed By: mmmulani
Differential Revision: D4213120
fbshipit-source-id: 84a32a4b250c27699e6795f43584f13d594a9a82
Summary:
Expose aspectRatio style prop from css-layout to React Native.
This means the following will now work:
<View style={{backgroundColor: 'blue', aspectRatio: 1}}/>
Reviewed By: javache
Differential Revision: D4226472
fbshipit-source-id: c8709a7c0abbf77089a4e867879b42dcd9116f65
Summary: Correct header import paths, update podspec so we point at the copy in ReactCommon (and can eventually remove the copy under React)
Reviewed By: astreet
Differential Revision: D4204501
fbshipit-source-id: e979a010092f025b2cdc289e1e5f22fc7b65a8d1
Summary: Reveting the recent view clipping changes, since it doesn't work well with modals and the fix is not super simple.
Reviewed By: mmmulani
Differential Revision: D4204490
fbshipit-source-id: 510f2b04c604b3f3a223dc4accb424b030876fbe
Summary:
There was a bug in the view clipping logic.
Clipping works on uiview hierarchy, but I've been using `reactSuperview` to get clipping rect for my parent.
This is incorrect in a case where these two hierarchies don't match and there are some views between a view and its `reactSuperview`.
So we should really use normal `superview`. A minor complication is that `superview` is `nil` if we are clipped.
We could remember what our last `superview` was, but that's extra data we have to manage. Instead I use one clever trick to avoid doing so.
(Let me know if it makes sense based on my inline documentation.)
Reviewed By: mmmulani
Differential Revision: D4182647
fbshipit-source-id: 779cbcec0bd08eb270c3727c9c5cb9c080c4a2a4
Summary:
React view hierarchy doesn't have to always match uiview hierarchy. Plus if we clip view we loose knowledge about view's react superview if we just use `self.superview` as react superview.
This diff fixes it by storing a strong ref to reactSuperview in an associated object.
This is needed for new view clipping implementation (see the dependent diff).
Reviewed By: mmmulani
Differential Revision: D4081844
fbshipit-source-id: 9317d9db46fbd474382c5469b7922f88e5ee7568
Summary:
Solves issue #7632 where fonts with only a single font weight/type would not render.
Example of a built-in font that would not render is `Zapfino` and other custom fonts like `Impact` would not render.
Closes https://github.com/facebook/react-native/pull/10572
Differential Revision: D4143335
Pulled By: hramos
fbshipit-source-id: 2f64aad2fb5ddc7aae2ca7a5362a89b45e550e13
Summary:
Fixes#4740, where views would unnecessarily be retained after performing `navigator.pop()` - this was particularly problematic for big lists and memory-intensive custom views.
This fix causes no functional change: `_previousViews` are only used in the loop starting at line 564 to ensure that the JavaScript and Native navigation stacks are equivalent at all times. As we do in this fix, that loop limits itself to only the views expected to be on the React navigation stack. So overall this change makes the code logically 'more correct'.
Tested by checking that `_previousViews.count` is always equivalent to `previousReactCount` in the loop (which means we could remove the complex `MIN(... MIN(previousReactCount, _previousViews.count)` in the loop too, but I wanted to keep the diff as small as possible for now).
Closes https://github.com/facebook/react-native/pull/10789
Differential Revision: D4140502
Pulled By: ericvicenti
fbshipit-source-id: 4491ad3c16642914c3081295cf95c4cf36be9f94
Summary:
UIScrollView's internal logic with scroll indicator dies when bad values (e.g. NaN/Infinity) are set on the position/size.
We already guard UIManager with these checks but the RCTScrollView's underlying scrollview (RCTCustomScrollView) can get these set from other places, and we're seeing crashes in this area.
Reviewed By: javache
Differential Revision: D4088601
fbshipit-source-id: b1185cc7c65ba0266787441169264c94338fc55c
Summary: This method has been deprecated for a while and there are no internal use-cases left (customBubblingEventTypes is still used by RCTViewManager though).
Reviewed By: fkgozali
Differential Revision: D4083327
fbshipit-source-id: 261e0dce3b41714d13b46d146f87fc415eb9e817
Summary:
JS API very similar to web workers and node's child process.
Work has been done by somebody else for the Android implementation over at #7020, so we'd need to have these in sync before anything gets merged.
I've made a prop `messagingEnabled` to be more explicit about creating globals—it might be sufficient to just check for an onMessage handler though.
![screen shot 2016-09-06 at 10 28 23](https://cloud.githubusercontent.com/assets/7275322/18268669/b1a12348-741c-11e6-91a1-ad39d5a8bc03.png)
Closes https://github.com/facebook/react-native/pull/9762
Differential Revision: D4008260
fbshipit-source-id: 84b1afafbc0ab1edc3dfbf1a8fb870218e171a4c
Summary:
* Motivation *
Second PR for Apple TV support.
* Test plan *
Apple TV tests have been added to scripts/objc-test.sh
Closes https://github.com/facebook/react-native/pull/10227
Differential Revision: D3974064
Pulled By: javache
fbshipit-source-id: 36dffb4517efa489e40fa713a30655d1d76ef646
Summary:
First commit for Apple TV support: changes to existing Objective-C code so that it will compile correctly for tvOS.
Closes https://github.com/facebook/react-native/pull/9649
Differential Revision: D3916021
Pulled By: javache
fbshipit-source-id: 34acc9daf3efff835ffe38c43ba5d4098a02c830
Summary: Changing the Modal's presentation style ensures that UIKit correctly adjusts its bounds when entering/exiting the in-call status bar.
Reviewed By: fkgozali
Differential Revision: D3916167
fbshipit-source-id: a0bea60751744ac082ba6ec38177fb093a8f2be5
Summary:
This fixes measuring of items in the main axis of a container. Previously items were in a lot of cases measured with UNSPECIFIED instead of AT_MOST. This was to support scrolling containers. The correct way to handle scrolling containers is to instead provide them with their own overflow value to activate this behavior. This is also similar to how the web works.
This is a breaking change. Most of your layouts will continue to function as before however some of them might not. Typically this is due to having a `flex: 1` style where it is currently a no-op due to being measured with an undefined size but after this change it may collapse your component to take zero size due to the implicit `flexBasis: 0` now being correctly treated. Removing the bad `flex: 1` style or changing it to `flexGrow: 1` should solve most if not all layout issues your see after this diff.
Reviewed By: majak
Differential Revision: D3876927
fbshipit-source-id: 81ea1c9d6574dd4564a3333f1b3617cf84b4022f
Summary: In dev mode, this removes all iOS crashes from specifying the incorrect interface orientations. It also includes okay-ish instructions for how to fix the problem.
Reviewed By: fkgozali
Differential Revision: D3904998
fbshipit-source-id: 699599fa77fd87e6615436250e38944e577e75a0
Summary: Introduce `overflow:scroll` so that scrolling can be implemented without the current overflow:visible hackiness. Currently we use AT_MOST to measure in the cross axis but not in the main axis. This was done to enable scrolling containers where children are not constraint in the main axis by their parent. This caused problems for non-scrolling containers though as it meant that their children cannot be measured correctly in the main axis. Introducing `overflow:scroll` fixes this.
Reviewed By: astreet
Differential Revision: D3855801
fbshipit-source-id: 3c365f9e6ef612fd9d9caaaa8c650e9702176e77
Summary: Introduce `overflow:scroll` so that scrolling can be implemented without the current overflow:visible hackiness. Currently we use AT_MOST to measure in the cross axis but not in the main axis. This was done to enable scrolling containers where children are not constraint in the main axis by their parent. This caused problems for non-scrolling containers though as it meant that their children cannot be measured correctly in the main axis. Introducing `overflow:scroll` fixes this.
Reviewed By: astreet
Differential Revision: D3855801
fbshipit-source-id: 6077b0bcb68fe5ddd4aa22926acab40ff4d83949
Summary:
Include CSSLayout headers in the same way as other project headers, ie `#import <CSSLayout/CSSLayout.h>` becomes `#import "CSSLayout.h"`. CSSLayout is not a framework or system dependency, so shouldn't (AFAIK) be included with angle brackets. Doing so breaks framework builds, such as when RN is used as a pod in a swift project.
In combination with https://github.com/facebook/css-layout/pull/217 this fixes https://github.com/facebook/react-native/issues/9014 (specifically swift cocoapods projects). There is then no need for a separate CSSLayout pod subspec.
Tests run on the RN project in isolation (with changes inside `CSSLayout` itself also applied) and against a dummy swift project with RN included as a pod.
NB: This effectively reverts https://github.com/facebook/react-native/pull/9015 and may break non-swift cocoapods projects unless https://github.com/facebook/css-layout/pull/217 is merged and synced first.
Update: As discussed with alloy and emilsjolander, wrap these imports in a preprocess
Closes https://github.com/facebook/react-native/pull/9544
Differential Revision: D3821791
Pulled By: javache
fbshipit-source-id: d27ac8be9ce560d03479b43d3db740cd196c24da
Summary:
Refresh bug #7976
This bug has persisted for 3 versions of React Native. Currently everyone is having to do a silly fix, documented in the bug. I spent an hour trying to find the source of the bug. Failing to find the issue quickly, I've just decided to make this simple bugfix.
According to janicduplessis #7976 we will likely be re-writing this control in iOS 10.
Closes https://github.com/facebook/react-native/pull/9249
Differential Revision: D3817227
fbshipit-source-id: f98282aadeca3e85239836f589eda901d454f2ce
Summary:
The overflow prop needs to be set on the shadow view so that it can make its way into the layout engine. In some situations, the value of the overflow prop affects the calculations of the layout engine.
**Test plan (required)**
Verified in a test app that the `overflow` prop makes its way into the layout engine. Also, my team's app is currently using this change.
Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/9659
Differential Revision: D3790552
fbshipit-source-id: 61513ece63ae214f48c6cb6f40fb29757a0ac706
Summary:
Thanks for submitting a pull request! Please provide enough information so that others can review your pull request:
> **Unless you are a React Native release maintainer and cherry-picking an *existing* commit into a current release, ensure your pull request is targeting the `master` React Native branch.**
Explain the **motivation** for making this change. What existing problem does the pull request solve?
Prefer **small pull requests**. These are much easier to review and more likely to get merged. Make sure the PR does only one thing, otherwise please split it.
**Test plan (required)**
Demonstrate the code is solid. Example: The exact commands you ran and their output, screenshots / videos if the pull request changes UI.
Make sure tests pass on both Travis and Circle CI.
**Code formatting**
Look around. Match the style of the rest of the codebase. See also the simple [style guide](https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md#style-guide).
For more info, see
Closes https://github.com/facebook/react-native/pull/9560
Differential Revision: D3763027
Pulled By: hramos
fbshipit-source-id: 3d60833fde92a30658f3d9f108708b41ce859a13
Summary:
iOS and css have a different way to draw borders. Decision which rendering to use considers alpha value of given color as well.
If alpha=0 -> border is invisible -> we use ios render.
That doesn't work as expected in a case where only `borderWidth` property is set.
A default black color is used when no `borderColor` is set, but alpha checking logic will test `null`. Which resolves as alpha=0.
Reviewed By: javache
Differential Revision: D3750523
fbshipit-source-id: 453d52a16287c6286e8887a9ab3795d3ded1dec6
Summary:
Ground work for allowing `font-variant`s. Currently allows switching between `tabular-nums` and `proportional-nums`. I will need guidance on how to test this, and a few pointers on code style (new to Objective C, and had to make one or two hacks).
Closes https://github.com/facebook/react-native/pull/9045
Reviewed By: majak
Differential Revision: D3664338
Pulled By: javache
fbshipit-source-id: 032f326c37ee6150348da2b33b6a3fc1988e8920
Summary:
This PR addresses issue #9265.
Negated the condition that checks if `_hostViews` exists so that `_hostViews` will be allocated only if it doesn't exist
Closes https://github.com/facebook/react-native/pull/9295
Differential Revision: D3686214
fbshipit-source-id: ec0caac99d231786eefad023f3f0ed44a79f687e
Summary:
Consistently namespace all of css-layout's public C API with "CSS". The only function that needed to be renamed was isUndefined, which I renamed to CSSValueIsUndefined.
Fixes#210.
Closes https://github.com/facebook/css-layout/pull/211
Reviewed By: lucasr
Differential Revision: D3674922
Pulled By: emilsjolander
fbshipit-source-id: 1752f477bde45586db112fe2654d0404cc52e1d1
Summary:
Sometimes is handy to check if a React node is a descendant of another node or not. For instance, I want to check if the focused `TextInput` is descendant of an specific `ScrollView`:
```js
const currentlyFocusedField = TextInput.State.currentlyFocusedField()
UIManager.viewIsAncestorOf(
currentlyFocusedField,
this.getInnerViewNode(),
(isAncestor) => {
if (isAncestor) {
console.log('The focused field is a descendant of this ScrollView!')
}
}
)
```
This function uses the same strategy as the `measureLayout` method to check if one node is an ancestor of other node. As the `measureLayout` method, this is performed outside the main thread.
By now I've only implemented the iOS version and its tests, but if this function is going to be merged I'll implement the Android version too. I have objc experience but no Java or Android, so I prefer to validate this functionality before jumping into developing the Android part.
Closes https://github.com/facebook/react-native/pull/7876
Differential Revision: D3662045
Pulled By: javache
fbshipit-source-id: b9668e8ea94fd01db76651f16243926cf9c2566f
Summary:
The make current RCTShadowView support RTL layout.
Two changes I made:
1 Change all left/right to start/end for margin, padding, boarder and position
2 Change the paddingAsInsets to support RTL
Reviewed By: majak
Differential Revision: D3548002
fbshipit-source-id: 15cc5228d2d28d0e12a7147daf57967e5b87ee63
Summary: RCTShadowText currently overrides a couple methods from RCTShadowView to reset the count of the cssNode children to 0. This diff instead moves that logic into RCTShadowView behind a configurable flag making it easier to reason about.
Reviewed By: javache
Differential Revision: D3586434
fbshipit-source-id: 4389a8119dc49e3fc4357174c87c0c69287ae385
Summary: fillCSSNode was only ever used in RCTShadowView to set the child count which is already performed in insert/remove subview calls and in RCTShadowText is was used to set the measure function which can be done in the initializer instead.
Reviewed By: majak, javache
Differential Revision: D3586418
fbshipit-source-id: de2155daf0f1702c8977bf23183a3b6a650d016b
Summary:
WebView component detect phone numbers in html as URL links by default. But sometimes we don't want this behavior.
This PR add dataDetectorTypes as a prop of WebView, so one can specify value of this prop as one or more of phoneNumber/link/address/calendarEvent/none/all
This prop maps to UIWebView.dataDetectorTypes
Closes https://github.com/facebook/react-native/pull/8743
Differential Revision: D3556440
fbshipit-source-id: 55f01d2cdd785381f261a9dc931aa9311f0ad1d4
Summary: We deprecated it a while back and nobody is using it internally.
Reviewed By: majak
Differential Revision: D3542602
fbshipit-source-id: dfe11a47b21d2f8a7c946c902f0ea427615ffc31
Summary:
I used the reproducible steps as described in origin bug ticket #7987 as test plan.
This has the same contents as PR #8130 but then against master per janicduplessis request.
Closes https://github.com/facebook/react-native/pull/8134
Differential Revision: D3491126
fbshipit-source-id: a22669dc998f82b36fbe31d882d0a29f0912e2ee
Summary: This diff build the connection between the native code and js code so that the js could get IsRTL value and us ForceRTL function.
Reviewed By: fkgozali
Differential Revision: D3447013
fbshipit-source-id: 9f6c7f71cef0add7bd5beb0ba2b1543f0cabc2b3
Summary:
Issue we were seeing: scrollview would clip its cells when it was resized to 0 height and moved offscreen, but it wouldn't add it back when it was resized and moved back
Why this was happening: scrollview wouldn't rerun its un/clipping logic after the first run unless 1/it has 0x0 frame or 2/it has been scrolled. Neither was happening here.
Fix: run the un/clipping logic when scrollview's frame has been changed since the last clipping.
Reviewed By: javache
Differential Revision: D3436996
fbshipit-source-id: 1a8cfeb72b425fcc80815d30743fa308b9c75ab6
Summary: Converted the zIndex property on iOS to NSInteger instead of double. This is consistent with the CSS spec, and helps to simplify the Android implementation.
Reviewed By: javache
Differential Revision: D3411491
fbshipit-source-id: 902ebc29aac39a65f7e8707a28607655f9f5052c
Summary:
This diff implement the CSS z-index for React Native iOS views. We've had numerous pull request for this feature, but they've all attempted to use the `layer.zPosition` property, which is problematic for two reasons:
1. zPosition only affects rendering order, not event processing order. Views with a higher zPosition will appear in front of others in the hierarchy, but won't be the first to receive touch events, and may be blocked by views that are visually behind them.
2. when using a perspective transform matrix, views with a nonzero zPosition will be rendered in a different position due to parallax, which probably isn't desirable.
See https://github.com/facebook/react-native/pull/7825 for further discussion of this problem.
So instead of using `layer.zPosition`, I've implemented this by actually adjusting the order of the subviews within their parent based on the zIndex. This can't be done on the JS side because it would affect layout, which is order-dependent, so I'm doing it inside the view itself.
It works as follows:
1. The `reactSubviews` array is set, whose order matches the order of the JS components and shadowView components, as specified by the UIManager.
2. `didUpdateReactSubviews` is called, which in turn calls `sortedSubviews` (which lazily generates a sorted array of `reactSubviews` by zIndex) and inserts the result into the view.
3. If a subview is added or removed, or the zIndex of any subview is changed, the previous `sortedSubviews` array is cleared and `didUpdateReactSubviews` is called again.
To demonstrate it working, I've modified the UIExplorer example from https://github.com/facebook/react-native/pull/7825
Reviewed By: javache
Differential Revision: D3365717
fbshipit-source-id: b34aa8bfad577bce023f8af5414f9b974aafd8aa
Summary:
This diff refactors the view update process into two stages:
1. The `reactSubviews` array is set, whose order matches the order of the JS components and shadowView components, as specified by the UIManager.
2. The `didUpdateReactSubviews` method is called, which actually inserts the reactSubviews into the view hierarchy.
This simplifies a lot of the hacks we had for special-case treatment of subviews: In many cases we don't want to actually insert `reactSubviews` into the parentView, and we had a bunch of component-specific solutions for that (typically overriding all of the reactSubviews methods to store views in an array). Now, we can simply override the `didUpdateReactSubviews` method for those views to do nothing, or do something different.
Reviewed By: wwjholmes
Differential Revision: D3396594
fbshipit-source-id: 92fc56fd31db0cfc66aac3d1634a4d4ae3903085
Summary:
As per https://twitter.com/olebegemann/status/738656134731599872, our use of "main thread" to mean "main queue" seems to be unsafe.
This diff replaces the `NSThread.isMainQueue` checks with dispatch_get_specific(), which is the recommended approach.
I've also replaced all use of "MainThread" terminology with "MainQueue", and taken the opportunity to deprecate the "sync" param of `RCTExecuteOnMainThread()`, which, while we do still use it in a few places, is incredibly unsafe and shouldn't be encouraged.
Reviewed By: javache
Differential Revision: D3384910
fbshipit-source-id: ea7c216013372267b82eb25a38db5eb4cd46a089
Summary:
The `removeClippedSubviews` feature works by umounting views from the hierarchy if they move outside the bounds of their parent.
This was previously restricted to clipping views which had `overflow: hidden`, since we cannot efficiently check whether the subviews of a view go outside its bounds, and so clipping a view that has potentially overflowing children becomes an expensive recursive operation.
The problem with this is that `overflow: visible` is the default, and it's not well documented nor easy to tell that `removeClippedSubviews` has been set up correctly (i.e. with all children having `overflow: hidden`).
When I checked, I found that `removeClippedSubviews` was not working on any of the examples in UIExplorer, nor in several of our internal apps, because the views inside the ListView has `overflow: visible`. This was probably caused by an infra change at some point, but I'm not sure how long it's been broken.
It's vanishingly unlikely that anyone would ever deliberately want subviews to overflow their bounds in this scenario, so I've updated the logic to simply ignore the `overflow` property and assume that views should be clipped if you are using the `removeClippedSubviews` property on the parent.
Cons / Breaking changes: in some rare circumstances, a view might get clipped prematurely if its parent is outside the scrollview bounds, but it itself is inside. This doesn't occur in practice in any of our products, and could be worked around with additional wrapper views if it did.
Pros: removeClippedSubviews is now much easier to use, and much more likely to work as intended, so most list-based apps should see a performance improvement.
Reviewed By: javache
Differential Revision: D3385316
fbshipit-source-id: 1c0064a4c21340a971ba80d794062a356ae6cfb3
Summary:
RCTScrollView was calling `dockClosestSectionHeader` in `reactBridgeDidFinishTransaction`, which triggers a layout update. The reason for this was in case the `stickyHeaderIndexes` property was updated, which would require the headers to be adjusted.
However, doing this in `reactBridgeDidFinishTransaction` had the affect of causing `layoutSubviews` to be called repeatedly every frame even if nothing had changed and the scrollview wasn't moving, which was especially expensive when combined with the `removeClippedSubviews` logic, that loops through every view to calculate if it needs to be clipped.
This fix moves the `dockClosestSectionHeader` call into `didUpdateProps`, and checks that the stickyHeaderIndexes have actually changed before calling it.
Reviewed By: javache
Differential Revision: D3387607
fbshipit-source-id: c71e00c6fac48337a63d7fee7c7c23e016acf24e
Summary:
Previously, only Text and Image could be nested within Text. Now, any
view can be nested within Text. One restriction of this feature is
that developers must give inline views a width and a height via
the style prop.
Previously, inline Images were supported by using iOS's built-in support
for rendering images with an NSAttributedString via NSTextAttachment.
However, NSAttributedString doesn't support rendering arbitrary views.
This change adds support for nesting views within Text by creating one
NSTextAttachment per inline view. The NSTextAttachments act as placeholders.
They are set to be the size of the corresponding view. After the text is
laid out, we query the text system to find out where it has positioned each
NSTextAttachment. We then position the views to be at those locations.
This commit also contains a change in `RCTShadowText.m`
`_setParagraphStyleOnAttributedString:heightOfTallestSubview:`. It now only sets
`lineHeight`, `textAlign`, and `writingDirection` when they've actua
Closes https://github.com/facebook/react-native/pull/7304
Reviewed By: javache
Differential Revision: D3365373
Pulled By: nicklockwood
fbshipit-source-id: 66d149eb80c5c6725311e1e46d7323eec086ce64
Summary:
Removes the deprecated APIs that were replaced by `RefreshControl`. Those API have been deprecated for a while already so I think it's fine to remove them at this point. Also ported the `SwipeRefreshLayoutTestModule` test to use `RefreshControl` instead of `PullToRefreshViewAndroid`.
**Test plan (required)**
Made sure no references are left in the codebase to `PullToRefreshViewAndroid`, `onRefreshStart` and `endRefreshing`.
Tested that `ScrollView` examples in UIExplorer still work properly.
Check that the `SwipeRefreshLayoutTestModule` passes on CI.
Closes https://github.com/facebook/react-native/pull/7447
Reviewed By: mkonicek
Differential Revision: D3292391
Pulled By: bestander
fbshipit-source-id: 27eb2443861e04a9f7319586ce2ada381b714d47
Summary:
Hey,
I've created a PR a few weeks ago #7264. It got merged in and then I received some emails and got mentioned in a few issues that it doesn't use renderAsOriginal prop on selectedIcon. Instead the app would use tint color.
The problem can be seen here #7467.
I've now added a method in TabBarItem that sets selectedIcon to renderAsOriginal if the prop is set.
I added a "relay" icon to UIExplorer TabBarIOS example so you can see the item is now rendered in color as the image supplied.
Oh and also should this PR be made from master. Had to work on this issue from 0.27 because the master was broken for me.
Closes https://github.com/facebook/react-native/pull/7709
Differential Revision: D3339795
fbshipit-source-id: d8d4699bb617ecae8996a6627f3774c6473c19e0
Summary: AppState now subclasses NativeEventEmitter instead of using global RCTDeviceEventEmitter.
Reviewed By: javache
Differential Revision: D3310488
fbshipit-source-id: f0116599223f4411307385c0dab683659d8d63b6
Summary:
The default itemPositioning is `automatic` (referred to `auto` in this pull request) - you can check its behaviour in the docs attached.
Sometimes that value has to be modified to have more predictable appearance as described in #4136.
Closes https://github.com/facebook/react-native/pull/7217
Differential Revision: D3220958
Pulled By: mkonicek
fbshipit-source-id: d4bf648b16e71825cd31c06d6b6396479767d19f
Summary:
Previously, only Text and Image could be nested within Text. Now, any
view can be nested within Text. One restriction of this feature is
that developers must give inline views a width and a height via
the style prop.
Previously, inline Images were supported by using iOS's built-in support
for rendering images with an NSAttributedString via NSTextAttachment.
However, NSAttributedString doesn't support rendering arbitrary views.
This change adds support for nesting views within Text by creating one
NSTextAttachment per inline view. The NSTextAttachments act as placeholders.
They are set to be the size of the corresponding view. After the text is
laid out, we query the text system to find out where it has positioned each
NSTextAttachment. We then position the views to be at those locations.
This commit also contains a change in `RCTShadowText.m`
`_setParagraphStyleOnAttributedString:heightOfTallestSubview:`. It now only sets
`lineHeight`, `textAlign`, and `writingDirection` when they've actua
Closes https://github.com/facebook/react-native/pull/7304
Differential Revision: D3269333
Pulled By: nicklockwood
fbshipit-source-id: 2b59f1c5445a4012f9c29df9f10f5010060ea517
Summary: Having UI modules access the shadowQueue via UIManager.methodQueue is fragile and leads to race conditions in startup, sometimes resulting in an error where the methodQueue is set twice, or not at all.
Reviewed By: javache
Differential Revision: D3304890
fbshipit-source-id: 7198d28314dbec798877fcaaf17ae017d50157e9
Summary:
There's an edge case in the `RefreshControl` which causes it to show as refreshing when the state is set to false. When the component is initialized with `refreshing` set to `true` on initial render but set to `false` before `layoutSubviews` is called, it will call `beginRefresh` and ignore its state. That's because `layoutSubviews` never checks if `_currentRefreshingState` is in fact still `true`, it merely assumes it is.
This is fixed by simply doing a check for `_currentRefreshingState` before entering `beginRefresh` from `layoutSubviews`.
Closes https://github.com/facebook/react-native/pull/7556
Differential Revision: D3300124
fbshipit-source-id: d1dce8612e2c03b1f14284d513803d00af4b5c8a
Summary: We are deprecating nativeScrollDelegate property in RCTScrollableProtocol in favor of a scrollListener api. To register/unregister from scroll events use the addScrollListener/removeScrollListener methods
Reviewed By: javache
Differential Revision: D3278218
fbshipit-source-id: 54373cae8e9f8efa7cdbd40c51bcf21d368acf75
Summary:
Previously we had an issue where we would clip visible views during an animation, like swiping back a VC.
The root cause was mismatch between a view's frame and what is visible on screen. This happens because during an animation the frame (and other properties) of the animated view has final values, even that it's not yet rendered at that position.
This diff fixes this issue by not looking for a clippingView above the react root view, since the animation for VC transitions happens at view higher above the root view.
Reviewed By: javache
Differential Revision: D3281655
fbshipit-source-id: 996b1a9f223c5b2274dd3d7c05b8936612af05ba
Summary:
When throttling scroll events with `scrollEventThrottle`, `onScroll`
is not guaranteed to be fired for the final scroll position
of the `ScrollView`. This can cause a component to render UI that
is consistent with the resting scroll position of the `ScrollView`.
This commit guarantees that an `onScroll` event will be fired for
the resting scroll position of the `ScrollView`.
**Test plan (required)**
Verified commit fixes a reduced repro. Also tested fix in a larger app.
Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/7366
Differential Revision: D3269303
Pulled By: javache
fb-gh-sync-id: f68ecb7e9c18d1ac255c6f872fb7eb4aadd07799
fbshipit-source-id: f68ecb7e9c18d1ac255c6f872fb7eb4aadd07799
Summary:
Previously, the back swipe navigation gesture would be enabled when the navigation bar is shown and disabled when the navigation bar is hidden.
This change enables developers to control the back swipe gesture independently of the visibility of the navigation bar. An example use case would be that an app wants to render a custom navigation bar so it sets `navigationBarHidden` to true and it wants to enable the back swipe gesture so it sets `interactivePopGestureEnabled` to true.
**Test plan (required)**
- Created a test app to verify setting `interactivePopGestureEnabled` to `true` and `false` with the navigation bar both hidden and shown.
- Verified prop works in a larger app.
Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/7369
Differential Revision: D3269304
Pulled By: javache
fb-gh-sync-id: ec4324f6517cec4b4fc4f62c4394dc9208a8af6a
fbshipit-source-id: ec4324f6517cec4b4fc4f62c4394dc9208a8af6a
Summary:
Previously, if a module implemented `setBridge:` we assumed that it needs to be initialised on the main thread. This assumption was not really warranted however, and it was a barrier to deferring module initialization.
This diff tweaks the rules so that only modules that override `init` or `constantsToExport**` are assumed to require main thread initialization, and others can be created lazily when they are first used.
WARNING: this will be a breaking change to any 3rd party modules that are assuming `setBridge:` is called on the main thread. Those modules should be rewritten to move any code that requires the main thread into `init` or `constantsToExport` instead.
`**` We will also be examining whether `constantsToExport` can be done lazily, but for now any module that uses it will still be created eagerly when the bridge starts up.
Reviewed By: javache
Differential Revision: D3240682
fb-gh-sync-id: 48f309e3158bbccb52141032baf70def3e609371
fbshipit-source-id: 48f309e3158bbccb52141032baf70def3e609371
Summary:
Hi,
This PR Solves this issue #3083.
This PR solves the problem of default color on TabBar being always grey. Which looks great if the barTintColor is unchanged. However if we set the barTintColor to something else (like blue in example) text and icons become quite unreadable.
![simulator screen shot 27 apr 2016 21 58 40](https://cloud.githubusercontent.com/assets/12081272/14866402/e51c7120-0cc3-11e6-9570-097b686c160f.png)
Commit (c206417) - Enable setting color of unselected tabs
Solves this issue with a prop (unselectedTintColor) on TabBarIOS to which you just pass a color like you can for barTintColor and tintColor.
This leaves us with a result that is on second picture. Notice the color of text on tabs.
![simulator screen shot 27 apr 2016 21 59 06](https://cloud.githubusercontent.com/assets/12081272/14866419/f77aa7e2-0cc3-11e6-8c90-33209009bc09.png)
Or change it to yellow for demonstrating purposes
![simulator screen shot 27 apr 2016 21 59 13](https://cloud.githubusercontent.com/assets/1208
Closes https://github.com/facebook/react-native/pull/7264
Differential Revision: D3240924
Pulled By: nicklockwood
fb-gh-sync-id: 14a0de28abd064756320b7a74f128c255caa6b12
fbshipit-source-id: 14a0de28abd064756320b7a74f128c255caa6b12
Summary:
transformMatrix only worked on iOS and there is an equivalent API that (mostly)
works cross platform.
decomposedMatrix could technically be passed on Android but it wasn't document and explicitly flagged as not working.
My goal is to deprecate both uses and then the only supported API is the `transform: [{ matrix: ... }]` form.
The only difference is that on Android the matrix gets decomposed.
Currently there is some special cased magic that renames transform -> transformMatrix or decomposedMatrix depending on platform.
https://github.com/facebook/react/blob/master/src/renderers/native/ReactNative/ReactNativeAttributePayload.js#L50
Therefore I'm adding an alias for both native platforms called just "transform".
Next I'll swap over the JS to always target the name "transform". The only difference is how the value is marshalled over the bridge in processTransform.
To do this, I have to clean up a few callers. Mostly that's just swapping to the new API.
For buildInterpolator this is a bit trickier but this fixes it for all our use cases (which is only the Navigator in AdsManager).
Reviewed By: vjeux
Differential Revision: D3239960
fb-gh-sync-id: 838edb6644c6cdd0716834f712042f226ff3136f
fbshipit-source-id: 838edb6644c6cdd0716834f712042f226ff3136f
Summary: Using customDirectEventTypes or customBubblingEventTypes causes a viewmanager to be initialized at app start. This diff deprecates those methods and removes their usage from RCTScrollViewManager.
Reviewed By: majak
Differential Revision: D3218973
fb-gh-sync-id: 295bef3be9623b49b0cdcbf8a56e10d9b28126d9
fbshipit-source-id: 295bef3be9623b49b0cdcbf8a56e10d9b28126d9
Summary: Creating a view instance just to get the default view size is quite expensive, and affects startup time for the bridge as it must be done on the main thread. I've removed these cases and simply hard-coded the sizes in the JS file. This will need to be updated if the view sizes ever change, but in practice that's very unlikely.
Reviewed By: javache
Differential Revision: D3218917
fb-gh-sync-id: 91a21dabb6046c5d4d5d0bec0845415cb3628ec3
fbshipit-source-id: 91a21dabb6046c5d4d5d0bec0845415cb3628ec3
Summary: fixed a case where MapView could crash due to a race condition
Differential Revision: D3207304
fb-gh-sync-id: a63918d160258d76fce5d56994100a63f4c5fb68
fbshipit-source-id: a63918d160258d76fce5d56994100a63f4c5fb68
Summary:**Motivation:** In my app, I'm using a WebView that loads content from my mobile site. What I want to do is when a user presses a link on the loaded page, I want to stop the WebView's request, hijack the URL and open the URL in a new WebView, pushed to the top of the navigator stack. To me, this gives the overall app a more native feel, instead of implementing a rudimentary navbar on the main WebView to go back.
**Attempted Workarounds:** I've attempted to get similar functionality by capturing the onNavigationStateChange event in the WebView, and then within calling goBack + pushing the new view to the navigator stack. From a functionality standpoint, this works. However, from a UI standpoint, the user can clearly see the webview change states to a new page + go back before having the new view pushed on top of their nav stack.
Closes https://github.com/facebook/react-native/pull/6886
Differential Revision: D3212447
Pulled By: mkonicek
fb-gh-sync-id: 05911e583d9ba54ddbd54a772153c80ed227731e
fbshipit-source-id: 05911e583d9ba54ddbd54a772153c80ed227731e