Summary:
> The property contentInset can change the maximum and minimum values of the content offset to allow scrolling outside of the scrollable area. Its type is UIEdgeInsets, which consists of 4 numbers: {top, left, bottom, right}. When you introduce an inset, you change the range of the content offset. For example, setting the content inset to have a value of 10 for its top value allows the content offset’s y value to reach -10. This introduces padding around the scrollable area.
( https://www.objc.io/issues/3-views/scroll-view/ )
See also: https://github.com/facebook/react-native/pull/15395
Reviewed By: mmmulani
Differential Revision: D5607192
fbshipit-source-id: 1acd6a84e2bcfefc6e82861cfbdfe6247d0e4264
Summary:
On an iPhone running iOS 10.3.3, I'm not seeing the UIContentSizeCategoryDidChangeNotification fire when changing the system's font scale setting. Registering for the event on `nil` instead of on the application object fixes the issue.
**Test Plan**
Verified that text in an RN app changes size when you change the system's font scale setting (Settings -> General -> Accessibility -> Larger Text). By default, RN text is supposed to scale with the system setting.
Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/15522
Differential Revision: D5657449
Pulled By: shergin
fbshipit-source-id: d7a6a730c5cd6eb3833274a1f2029663ad3a7ad2
Summary:
**Motivation**
On Apple TV, pressing the menu button destroys the native view that backs the `Modal` component, causing an app using this component to get into a broken state. This fix implements `onRequestClose` for tvOS to have the same behavior as it does for the Android back button.
**Test plan**
Manually tested this with the `ModalExample` in the `RNTester` app. See also the test code in issue #15313.
Closes https://github.com/facebook/react-native/pull/15341
Differential Revision: D5651035
Pulled By: shergin
fbshipit-source-id: 54bf66887bbe85940567e63e90b437ac4a8daf9a
Summary:
(This diff was decoupled from D4983054 which landing was quite delayed.)
`RCTUnsafeExecuteOnMainQueueOnceSync()` synchronously executes a block once, on main queue.
I found that our old implementation of `RCTScreenScale()` causes deadlock when it is called from main and background thread simultaneously.
After I implemented my own solution I googled this issue and found an article by Ben Alpert with this awesome helper:
https://benalpert.com/2014/04/02/dispatch-once-initialization-on-the-main-thread.html
So, I found it super useful and borrowed it.
Hey spicyj! :)
Reviewed By: fkgozali
Differential Revision: D5632592
fbshipit-source-id: dff43a5780b7404a3cc109c66c131cef4f4df429
Summary:
This shows progress for the download of the JS bundle (different from the packager transform progress that we show already). This is useful especially when loading the JS bundle from a remote source or when developing on device (on simulator + localhost it pretty much just downloads instantly). This will be nice for the expo client since all bundles are loaded over the network and can take several seconds to load.
This depends on https://github.com/facebook/metro-bundler/pull/28 to work but won't crash or anything without it, it just won't show the progress percentage.
**Test plan**
Tested that bundle download progress is shown properly in RNTester on both localhost + simulator and on real device with network conditionner to simulate a slow loading bundle.
Tested that it doesn't cause issues if the packager doesn't send the Content-Length header.
Closes https://github.com/facebook/react-native/pull/15066
Differential Revision: D5449073
Pulled By: shergin
fbshipit-source-id: 43a8fb559393bbdc04f77916500e21898695bac5
Summary:
**Motivation**
Fix flickering in TabBarIOS on Apple TV... issue #15081
After this change, on Apple TV, TabBarIOS item selections will be controlled purely from the native side after initial render with the `selected` prop. This is necessary because the `UITabBar` implementation in tvOS moves the selection before calling `shouldSelectViewController:`; this issue does not occur on iOS.
**Test plan**
Existing CI should still pass. Issue is resolved when testing the example code in #15081 .
Closes https://github.com/facebook/react-native/pull/15220
Differential Revision: D5601671
Pulled By: javache
fbshipit-source-id: c18e7d3482d6c07d534ff40a443a6f642d4267bb
Summary:
It is not itemPositoning it is itemPositioning
I have test it on iOS and tvOS
Closes https://github.com/facebook/react-native/pull/15426
Differential Revision: D5591807
Pulled By: javache
fbshipit-source-id: 0ad0bc32012c63f93f6b1528cae46c6dcba56706
Summary:
Here, `reactTag` is an `NSNumber *` which uses `%@` as the format specifier. Newer versions of clang can warn or error on this. This change prevents that from happening.
See also #15402
Local builds with clang 5.
Closes https://github.com/facebook/react-native/pull/15414
Differential Revision: D5583703
Pulled By: javache
fbshipit-source-id: a6d0d2246725cd096b1f3cd062ab5924740ab76c
Summary:
[`CxxModule::Method::callbacks`](2161f92aaf/ReactCommon/cxxreact/CxxModule.h (L66)) is `size_t` which uses `%zu` as the format specifier. Newer versions of clang can warn or error on this. This change prevents that from happening.
Local builds with clang 5.
Closes https://github.com/facebook/react-native/pull/15402
Differential Revision: D5583710
Pulled By: javache
fbshipit-source-id: 1d1e740c275fddfea177cf9476cd1d03b7e27330
Summary: Expose didCloseWithCode in RCTReconnectingWebSocket in order to get notified when the reconnecting websocket is closed by the end-point.
Reviewed By: javache
Differential Revision: D5573394
fbshipit-source-id: 78bffeb98c6bf32b059194fc07ffc1f0a7bf4aae
Summary:
We've simplified a lot of the conditions for eager of the module init so now we can introduce a final switch to allow modules to opt-out (and in the future opt-in if they still require the behaviour).
We now require you to be explicit about the intended behaviour and implement the `+ (BOOL)requiresMainQueueSetup` method on your module. When you return YES from this method, it tells the bridge the module needs to be created on the main thread (and to avoid deadlocks, we do so eagerly during bridge startup). When you return NO, the native module will be initialised when it's first accessed from JS.
The current behaviour is maintained but a warning is emitted until the new API is adopted.
Reviewed By: fkgozali
Differential Revision: D5527788
fbshipit-source-id: 56d38f81e58cf950547b9780e89bfac4667eeaaa
Summary:
When false, ScrollView disables use of pinch gestures to zoom in and out. This allows ScrollView's pinch gesture responder to be disabled to only allow zooming programmatically. The default value is ~false~ true.
**Test Plan**
Tested that pinch gesture responder is disabled when pinchEnabled=false.
/cc nicklockwood sahrens
🍺
Closes https://github.com/facebook/react-native/pull/10037
Differential Revision: D5491953
Pulled By: shergin
fbshipit-source-id: eae16f92ec616e415b4ddacfccb84c697582daf9
Summary:
Fixes an issue with installing third party on iOS when the project's path contains a space, no matter where the space is in the path.
__Error__
```
/Users/AwesomeUser/Library/Developer/Xcode/DerivedData/AwesomeProject-xxx/Build/Intermediates.noindex/React.build/Debug-iphoneos/double-conversion.build/Script-190EE32F1E6A43DE00A8543A.sh: line 3: /Users/AwesomeUser/path contain space/scripts/ios-install-third-party.sh: No such file or directory
/Users/AwesomeUser/Library/Developer/Xcode/DerivedData/AwesomeProject-xxx/Build/Intermediates.noindex/React.build/Debug-iphoneos/double-conversion.build/Script-190EE32F1E6A43DE00A8543A.sh: line 3: exec: /Users/AwesomeUser/path contain space/scripts/ios-install-third-party.sh: cannot execute: No such file or directory
```
Closes https://github.com/facebook/react-native/pull/15377
Differential Revision: D5572671
Pulled By: shergin
fbshipit-source-id: 102727fc1b820e399e170c9c0cb73fd5d1e018d5
Summary:
Hey!
So, I was interested to contibure, and started from todo
Thank
Closes https://github.com/facebook/react-native/pull/14823
Differential Revision: D5546610
Pulled By: javache
fbshipit-source-id: 58e1b67786cbafa20399ac12dde9fcc3920abe94
Summary:
This will save us precious microseconds and it's prettier to look at.
Closes https://github.com/facebook/react-native/pull/15276
Differential Revision: D5531823
Pulled By: javache
fbshipit-source-id: f8a97ec2a03e3cfdf1801457a481ec62a9371eeb
Summary:
In iOS11, Apple added a new layout feature called "Safe Areas" (this blog post talks a bit about it: https://www.bignerdranch.com/blog/wwdc-2017-large-titles-and-safe-area-layout-guides/).
UIScrollView is one component that is affected by this change in Apple's API. When the `contentInsetAdjustmentBehavior` is set to `automatic`, for example, it will adjust the insets (and override any manually set insets) automatically based on whether or not there's a UINavigationBar, a UITabBar, a visible status bar, etc on the screen. Frustratingly, Apple decided to default to `Automatic` for this behavior, which will cause any apps that set contentInset/contentContainerStyle padding to have their values offset by, at the very least, the size of the status bar, when they compile their app for iOS 11. Here's more information about this behavior: https://developer.apple.com/documentation/uikit/uiscrollview/2902261-contentinsetadjustmentbehavior?language=objc
Mostly, this is a really straightforward change -- it simply adds a new iOS-only prop to ScrollView that allows setting `contentInsetAdjustmentBehavior`. But I did decide to default the behavior to `never`, so that it mimics the behavior we've seen in iOS < 11. I think it's good to keep something as crucial as scrollview content insets non-magical, and also keep it behaving similarly between platforms.
Closes https://github.com/facebook/react-native/pull/15023
Reviewed By: javache
Differential Revision: D5517552
Pulled By: hramos
fbshipit-source-id: c9ce4bf331b3d243228268d826fdd4dcee99981d
Summary:
Hi React Native folks! Love your work!
To make contributing easier, this sets the indentation settings of all the Xcode projects to 2 spaces to match their contents.
Closes https://github.com/facebook/react-native/pull/15275
Differential Revision: D5526462
Pulled By: javache
fbshipit-source-id: cbf0a8a87a1dbe31fceed2f0fffc53839cc06e59
Summary:
**Motivation**
Properly support long presses on the Apple TV remote, and also enable dev menu functionality on a real Apple TV device (shaking an Apple TV doesn't work 😄 )
**Test plan**
New example added to `RNTester`.
Closes https://github.com/facebook/react-native/pull/15221
Differential Revision: D5526463
Pulled By: javache
fbshipit-source-id: a61051e86bc82a9561eefc1704bed6b1f2617e05
Summary:
The next in my series of :atom: migrations.
Closes https://github.com/facebook/react-native/pull/15277
Differential Revision: D5526460
Pulled By: javache
fbshipit-source-id: e4ba54a5911c4a76280edf8aa164ac5aa935a945
Summary:
Adds a queue to postMessage so that messages sent close together are not lost.
Setting location="a";location="b" results in only "b" reaching shouldStartLoadWithRequest. Making the second update asynchronous with setTimeout does not fix the issue unless a delay is added.
With this update, postMessage queues "b" until it gets a "message:received" event that confirms "a" has already been processed.
The included test sends two messages from a webview and checks that both are received. It fails against the preexisting code with the first message being dropped.
Closes https://github.com/facebook/react-native/pull/11304
Differential Revision: D5481385
Pulled By: hramos
fbshipit-source-id: 9b6af195eeff8f20c820e2fcdac997c90763e840
Summary: When loading bundle from packager, "application/javascript" and "text/javascript" both refer to JS, so let's allow both for now.
Reviewed By: javache
Differential Revision: D5499446
fbshipit-source-id: f0b42e2fe5dc043a68d2c8df6a9f81e6dd995b57
Summary:
**Motivation:** This error can be a symptom of various other issues (see: an issue search for `__fbBatchedBridge is undefined`). I'm hoping to provide slightly more information about what might be going wrong and how to self-help.
**Test Plan:** Run some JS before the bridge has injected itself into the JS context. (sort of copping out here since the change is just to an error string literal.)
Closes https://github.com/facebook/react-native/pull/15184
Differential Revision: D5499445
Pulled By: javache
fbshipit-source-id: 8051869feb5fe5fc630516972775c134f6e41a04
Summary:
This is the first PR from a series of PRs grabbou and me will make to add blob support to React Native. The next PR will include blob support for XMLHttpRequest.
I'd like to get this merged with minimal changes to preserve the attribution. My next PR can contain bigger changes.
Blobs are used to transfer binary data between server and client. Currently React Native lacks a way to deal with binary data. The only thing that comes close is uploading files through a URI.
Current workarounds to transfer binary data includes encoding and decoding them to base64 and and transferring them as string, which is not ideal, since it increases the payload size and the whole payload needs to be sent via the bridge every time changes are made.
The PR adds a way to deal with blobs via a new native module. The blob is constructed on the native side and the data never needs to pass through the bridge. Currently the only way to create a blob is to receive a blob from the server via websocket.
The PR is largely a direct port of https://github.com/silklabs/silk/tree/master/react-native-blobs by philikon into RN (with changes to integrate with RN), and attributed as such.
> **Note:** This is a breaking change for all people running iOS without CocoaPods. You will have to manually add `RCTBlob.xcodeproj` to your `Libraries` and then, add it to Build Phases. Just follow the process of manual linking. We'll also need to document this process in the release notes.
Related discussion - https://github.com/facebook/react-native/issues/11103
- `Image` can't show image when `URL.createObjectURL` is used with large images on Android
The websocket integration can be tested via a simple server,
```js
const fs = require('fs');
const http = require('http');
const WebSocketServer = require('ws').Server;
const wss = new WebSocketServer({
server: http.createServer().listen(7232),
});
wss.on('connection', (ws) => {
ws.on('message', (d) => {
console.log(d);
});
ws.send(fs.readFileSync('./some-file'));
});
```
Then on the client,
```js
var ws = new WebSocket('ws://localhost:7232');
ws.binaryType = 'blob';
ws.onerror = (error) => {
console.error(error);
};
ws.onmessage = (e) => {
console.log(e.data);
ws.send(e.data);
};
```
cc brentvatne ide
Closes https://github.com/facebook/react-native/pull/11417
Reviewed By: sahrens
Differential Revision: D5188484
Pulled By: javache
fbshipit-source-id: 6afcbc4d19aa7a27b0dc9d52701ba400e7d7e98f
Summary:
In iOS11, Apple added a new layout feature called "Safe Areas" (this blog post talks a bit about it: https://www.bignerdranch.com/blog/wwdc-2017-large-titles-and-safe-area-layout-guides/).
UIScrollView is one component that is affected by this change in Apple's API. When the `contentInsetAdjustmentBehavior` is set to `automatic`, for example, it will adjust the insets (and override any manually set insets) automatically based on whether or not there's a UINavigationBar, a UITabBar, a visible status bar, etc on the screen. Frustratingly, Apple decided to default to `Automatic` for this behavior, which will cause any apps that set contentInset/contentContainerStyle padding to have their values offset by, at the very least, the size of the status bar, when they compile their app for iOS 11. Here's more information about this behavior: https://developer.apple.com/documentation/uikit/uiscrollview/2902261-contentinsetadjustmentbehavior?language=objc
Mostly, this is a really straightforward change -- it simply adds a new iOS-only prop to ScrollView that allows setting `contentInsetAdjustmentBehavior`. But I did decide to default the behavior to `never`, so that it mimics the behavior we've seen in iOS < 11. I think it's good to keep something as crucial as scrollview content insets non-magical, and also keep it behaving similarly between platforms.
Closes https://github.com/facebook/react-native/pull/15023
Differential Revision: D5441491
Pulled By: shergin
fbshipit-source-id: 7b56ea290f7f6eca5f1d996ff8488f40b866c2e6
Valentin Shergin
Adam Comella
Ben Nham
Douglas Lowder
Paco Estevez Garcia
Rafael Oleza
Janic Duplessis
Alex Dvornikov
Dmitry Zakharov
Pieter De Baets
Julien K
Dave Lee
Pieter De Baets
Sebastian Lund
Jake Murzy
Gabriel Bull
Dmitry Patsura
Adlai Holler
Adam Miskiewicz
Douglas Lowder
Theo Yaung
Nurzhan Bakibayev
Tom Clarkson
Andrew Krieger
Saad Ismail
Kevin Gozali
Pieter De Baets
Ben Roth
Philipp von Weitershausen
