Summary:
A huge number of Issues are opened with some key information about node/npm versions missing. Adding this information as a required part of the ISSUE_TEMPLATE may help issues get closed faster.
Once merged in, check ISSUE_TEMPLATE by opening new issue, verify new line is there.
Closes https://github.com/facebook/react-native/pull/14422
Differential Revision: D5865411
Pulled By: hramos
fbshipit-source-id: 70e776c8635de38fb149471656e6d260f9eb2537
Summary:
Looks like `-[NSLayoutManager ensureLayoutForTextContainer:textContainer]` has a bug that cause infinite loop inside this method
during measuring some special characters AND when specified `width` equals NaN (which is useless anyways).
So, we cover this case in this diff.
Reviewed By: javache
Differential Revision: D5859767
fbshipit-source-id: 58a5910f21f282bf5b82494916b5b02ad72d357f
Summary:
Native communication is documented for iOS but not Android. Typically pages in Guides (IOS) and Guides (Android) share a common structure/content but provide language specific examples.
I followed this pattern with the Android native communication documentation. It is missing some content that the iOS documentation contains, such as the layout computation flow. But provides a solid base for future efforts.
Ran local instance of React Native website. Went to http://localhost:8079 and read through the new page (react-native/docs/communication-android.html). Also tested links two/from the page.
As a result of this link testing, I updated the Native Modules Android documentation to link to the Apple TV documentation, as it is now the previous page on the navigation sidebar.
Closes https://github.com/facebook/react-native/pull/14316
Differential Revision: D5865137
Pulled By: hramos
fbshipit-source-id: 10ec7d2b08667e70bc38576ecc56da457859e8b1
Summary:
This should be much more performant (and it better illustrates the intension of the code).
The fix was suggested by Adlai-Holler.
Reviewed By: mmmulani
Differential Revision: D5851595
fbshipit-source-id: 45d172a5fa796549c6dcea8f35c5cbb2a4c2d2e0
Summary:
<!--
Thank you for sending the PR! We appreciate you spending the time to work on these changes.
Help us understand your motivation by explaining why you decided to make this change.
You can learn more about contributing to React Native here: http://facebook.github.io/react-native/docs/contributing.html
Happy contributing!
-->
Headless tasks are required to run in the main thread, however due to the nature of the React context creation flow, the handler may be returned outside of the main thread, causing the HeadlessJsTaskContext to throw an exception.
Swipe out the app. send push notification from a server that starts a HeadlessJsTaskService
Closes https://github.com/facebook/react-native/pull/15940
Differential Revision: D5852448
Pulled By: foghina
fbshipit-source-id: 54c58a1eb7434dd5de5c39c28f6e068ed15ead9d
Summary:
When we convert nested <Text> components to Spannable object we must enforce the order of spans somehow,
otherwise we will have Spannable object with unpredictable order of spans, which will produce unpredictalbe text layout.
We can do it only using `Spannable.SPAN_PRIORITY` feature because Spannable objects do not maintain the order of spans internally.
We also have to fix this to implement autoexpandable <TextInput>.
Reviewed By: achen1
Differential Revision: D5811172
fbshipit-source-id: 5bc68b869e58aba27d6986581af9fe3343d116a7
Summary:
This avoids a crash when we try to load a PHAsset with nil image url. Specifically, the following condition evaluates to true when `imageURL` is nil:
```objc
if ([imageURL.scheme caseInsensitiveCompare:@"assets-library"] == NSOrderedSame) {
assetID = [imageURL absoluteString];
results = [PHAsset fetchAssetsWithALAssetURLs:@[imageURL] options:nil];
}
```
The crash will be "attempt to insert nil object from objects[0]" when we build the `@[imageURL]` array literal.
We've seen this emerge as a very common crash among Expo users, so I wanted to at least provide a clear error message instead of terminating the app.
Load an image from the photo library with a nil request url.
Closes https://github.com/facebook/react-native/pull/15952
Differential Revision: D5835219
Pulled By: ericnakagawa
fbshipit-source-id: 7be00a15e674a0905cf5c27c526ce9085d1b308f
Summary: babel-plugin-react-transform@3 includes support for HMR on `React.PureComponent`: https://github.com/gaearon/babel-plugin-react-transform/pull/106
Reviewed By: davidaurelio
Differential Revision: D5814322
fbshipit-source-id: 36e83ffa00f9d4ff079665aec1e8341725811a8e
Summary:
This PR refactors the symlink finding logic in local-cli in order to support nested symlinked modules as well as symlinked scoped NPM modules.
Run tests, or try project with `npm link`'ed or `yarn link`'ed dependencies.
Closes https://github.com/facebook/react-native/pull/15776
Reviewed By: cpojer
Differential Revision: D5823008
Pulled By: jeanlauliac
fbshipit-source-id: f2daeceef37bed2f8a136a0a5918730f9832884c
Summary:
iOS 11 now requires this to be accessed on the main thread.
I think this is causing tests to fail, as the Main Thread Checker is turned on there.
Reviewed By: javache
Differential Revision: D5826570
fbshipit-source-id: 6acb7174c756a2ad657602f14c666f71b1ee8fe9
Summary:
Fixing https://github.com/facebook/react-native/issues/13578
<!--
Thank you for sending the PR! We appreciate you spending the time to work on these changes.
Help us understand your motivation by explaining why you decided to make this change.
You can learn more about contributing to React Native here: http://facebook.github.io/react-native/docs/contributing.html
Happy contributing!
-->
(Write your motivation here.)
(Write your test plan here. If you changed any code, please provide us with clear instructions on how you verified your changes work. Bonus points for screenshots and videos!)
Closes https://github.com/facebook/react-native/pull/15419
Reviewed By: sahrens
Differential Revision: D5795844
Pulled By: tomasreimers
fbshipit-source-id: 4cdf97a2f5e83e38f4e12af771b512e7dddd212a
Summary:
**Problem:**
It was observed that in [this code path](https://github.com/facebook/react-native/blob/master/ReactAndroid/src/main/java/com/facebook/react/views/scroll/ReactHorizontalScrollView.java#L292) (i.e. horizontal, paging-enabled scroll view) if you tried to programmatically call the scrollTo method within ~1s of the onMomentumScrollEnd event (which should only be called after all scrolling has ended), the scrollView would scroll to the new location, and then scroll BACK to the original location.
For example, assume you had released the scrollView at location B, and the nearest page boundary is A. Then, 1000ms later, you call scrollTo position C. The order of operations would be:
1. Begin scrolling to A from position B (as it is the nearest page boundary)
2. Reach position A
3. Fire onMomentumScrollEnd
4. 1000ms later call scrollTo C
5. scrollView scrolls to C
6. scrollView scrolls BACK to position A (for no apparent reason).
**Reason:**
I suspect this is because the [smoothlyScrollTo](https://github.com/facebook/react-native/blob/master/ReactAndroid/src/main/java/com/facebook/react/views/scroll/ReactHorizontalScrollView.java#L292) will continue to animate towards A, but the [scrollEvents will not fire](f954f3d9b6/ReactAndroid/src/main/java/com/facebook/react/views/scroll/OnScrollDispatchHelper.java (L45)) as they are too close to each other. So the true order of events is:
1. Begin scrolling to A from position B (as it is the nearest page boundary)
[begin smoothlyScrollTo]
[scroll towards position A]
[mActivelyScrolling is true]
2. Reach position A
[mActivelyScrolling is true]
[scroll towards position A]
[mActivelyScrolling is false, as there is another scrollEvent, but because it is close enough to the same location it is ignored]
3. Fire onMomentumScrollEnd
4. 1000ms later call scrollTo C
[scroll towards position C]
5. scrollView scrolls to C
[scroll towards position A as the original smoothlyScrollTo animation was never completed]
6. scrollView scrolls BACK to position A.
This is an untested hypothesis, but seems to explain the behavior, and the solution is more semantically correct anyway. If there is an easy way to rebuild the android binaries happy to test it myself! Just let me know!
**Solution:**
Move the mActivelyAnimating outside the mOnScrollDispatchHelper.onScrollChanged helper, because the HorizontalScrollView event should be considered to be animating so long as onScrollChanged events are being fired.
Closes https://github.com/facebook/react-native/pull/15146
Reviewed By: AaaChiuuu
Differential Revision: D5792026
Pulled By: tomasreimers
fbshipit-source-id: 9654fda038d4a687cc32f4c32dc312baa34627ed
Summary:
Remove fallback logic.
It is hard to test whether a bundle is good or bad on device, since it does the fallback, remove the fallback logic now.
Reviewed By: javache
Differential Revision: D5773542
fbshipit-source-id: 8bb4fdad4c5761ccce915f9f1c2577464e8d37d8
Summary:
Minor documentation correction for the native components iOS API section.
Before: "Sometimes your native component will have some special properties that you don't want to them to be part of the API"
After: "Sometimes your native component will have some special properties that you don't want to be part of the API"
Confirm section renders correctly via markdown.
Closes https://github.com/facebook/react-native/pull/15914
Reviewed By: TheSavior
Differential Revision: D5817146
Pulled By: buymeasoda
fbshipit-source-id: 075441cf7f5f23a4ca512bae48ca8fc319762b1e
Summary:
**PR changes**
The RCTText class originally overrode the accessibilityLabel and returned the raw text of the class ignoring if the accessibilityLabel was set explicitly in code.
Example:
<Text accessibilityLabel="Example"> Hello World </Text> // returns "Hello World" instead of "Example" for the accessibility label
My update checks if the super's accessibilityLabel is not nil and returns the value else it returns the raw text itself as a default to mirror what a UIKit's UILabel does. The super's accessibilityLabel is nil if the accessibilityLabel is not ever set in code. I don't check the length of the label because if the value was set to an empty purposely then it will respect that and return whatever was set in code.
With the new changes:
<Text accessibilityLabel="Example"> Hello World </Text> // returns "Example" for the accessibilityLabel
This change doesn't support nested <Text> components with both accessibilityLabel's value set respectively. The parent's value will return.
Example:
// returns "Example" instead of "Example Test" for the accessibility label
<Text accessibilityLabel="Example">
Hello
<Text accessibilityLabel="Test">
World
</Text>
</Text>
The workaround is just to set the only the parent view's accessibilityLabel with the label desired for it and all its nested views or just not nest the views if possible.
I believe a bigger change would be needed to support accessibility for nested views, for now the changes I have made should satisfy the requirements.
Reviewed By: shergin
Differential Revision: D5806097
fbshipit-source-id: aef2d7cec4657317fcd7dd557448905e4b767f1a
Summary:
Node 8 is stable and newer and also gives us test coverage for npm 5, which is probably better to use for the E2E tests.
Closes https://github.com/facebook/react-native/pull/15904
Differential Revision: D5814784
Pulled By: hramos
fbshipit-source-id: 5b57293e804e1626fd20c200ed54c7210a6ad915