Summary:
When retrieving the device dimensions through the JS `Dimensions` utility, the result of `Dimensions.get` can be incorrect on Android.
### Related issues
- https://github.com/facebook/react-native/issues/29105
- https://github.com/facebook/react-native/issues/29451
- https://github.com/facebook/react-native/issues/29323
The issue is caused by the Android `DeviceInfoModule` that provides initial screen dimensions and then subsequently updates those by emitting `didUpdateDimensions` events. The assumption in that implementation is that the initial display metrics will not have changed prior to the first check for updated metrics. However that is not the case as the device may be rotated (as shown in the attached video).
The solution in this PR is to keep track of the initial dimensions for comparison at the first check for updated metrics.
## Changelog
[Android] [Fixed] - Fix Dimensions not updating
Pull Request resolved: https://github.com/facebook/react-native/pull/31973
Test Plan:
### Steps to reproduce
1. Install the RNTester app on Android from the `main` branch.
2. Set the device auto-rotation to ON
3. Start the RNTester app
4. While the app is loading, rotate the device
5. Navigate to the `Dimensions` screen
6. Either
a. Observe the screen width and height are reversed, or
b. Quit the app and return to step 3.
### Verifying the fix
#### Manually
Using the above steps, the issue should no longer be reproducible.
#### Automatically
See unit tests in `ReactAndroid/src/test/java/com/facebook/react/modules/deviceinfo/DeviceInfoModuleTest.java`
### Video
https://user-images.githubusercontent.com/4940864/128485453-2ae04724-4ac5-4267-a59a-140cc3af626b.mp4
Reviewed By: JoshuaGross
Differential Revision: D30319919
Pulled By: lunaleaps
fbshipit-source-id: 52a2faeafc522b1c2a196ca40357027eafa1a84b
Summary:
We've deprecated API 20 and below. This is just a cleanup to remove code that assumes API level <21.
Changelog: [Android][Deprecated] Deprecate support of Android API levels 19 and 20.
Reviewed By: fkgozali
Differential Revision: D24380233
fbshipit-source-id: d8f98d7cb19446a60ba36137f1f9290e35f27c02
Summary:
This diff fixex a NoSuchMethodException when calling DisplayMetricsHolder.initDisplayMetrics in Android API level <= 16.
changelog: [Android][Fixed] Fix NoSuchMethodException when calling DisplayMetricsHolder.initDisplayMetrics in Android API level <= 16
Reviewed By: fkgozali
Differential Revision: D22630603
fbshipit-source-id: d2a95445beb5745a89ee1eefdf0d24ce3e0b8893
Summary:
It seems like DisplayMetricsHolder doesn't have any thread safety policy, but in practice it only updates DisplayMetrics from the main thread. Let's formalize that by adding some annotations to that effect.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D19417331
fbshipit-source-id: f1d464f228776197fd0df2978c9e8edbaab67850
Summary:
This diff migrates the usages Nullable and NonNull annotations to AndroidX instead of javax.
The purpose of this change is to bring consistency in the annotations used by the core of RN
Reviewed By: makovkastar
Differential Revision: D16054504
fbshipit-source-id: 21d888854da088d2a14615a90d4dc058e5286b91
Summary:
This diff formats the Java class files inside xplat/js/react-native-github. Since google-java-format was enabled in D16071401 we want to codemode the existing code so that users don't have to deal with formatter lint noise at diff-time.
```arc f --paths-cmd 'hg files -I "**/*.java"'```
drop-conflicts
Reviewed By: cpojer
Differential Revision: D16071725
fbshipit-source-id: fc6e3852e45742c109f0c5ac4065d64201c74204
Summary:
React Native's minSdkVersion is 16, or we support Android versions 16 (Jelly Bean) and above. But in the code we have many checks if Android is Jelly Bean or newer, which are unnecessary. This PR removes unnecessary Android version checks, also uses Android version names instead of numbers.
[Android] [Changes] - remove unnecessary Android version checks
Pull Request resolved: https://github.com/facebook/react-native/pull/23277
Differential Revision: D13955909
Pulled By: cpojer
fbshipit-source-id: 6b1caa5ef4fe42273d3c69a6617fff140a697b5c
Summary: This change drops the year from the copyright headers and the LICENSE file.
Reviewed By: yungsters
Differential Revision: D9727774
fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.
find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.
Reviewed By: TheSavior, yungsters
Differential Revision: D7007050
fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
Summary:
This adds the `didUpdateDimensions` event that already exists on iOS, and
updates the internal native dimensions data that needs repopulation after
orientation change.
Reviewed By: foghina
Differential Revision: D3819364
fbshipit-source-id: fc2b3b4d1991d101e5de4439ccef2189bc65fd58
Summary:
public
https://github.com/facebook/react-native/pull/4935 changed the window dimensions for android by replacing them with the actual screen dimensions. This changes the window dimensions back to their original values and adds `Dimensions.get('screen')` for the actual screen dimensions of the device.
Reviewed By: astreet
Differential Revision: D2921584
fb-gh-sync-id: 5d2677029c71d50691691dc651a11e9c8b115e8f
shipit-source-id: 5d2677029c71d50691691dc651a11e9c8b115e8f
This is an early release and there are several things that are known
not to work if you're porting your iOS app to Android.
See the Known Issues guide on the website.
We will work with the community to reach platform parity with iOS.