253b29dbd8
Summary: This adds the accessibilityHint for View, Text and Touchable* on iOS. The accessibilityHint provides some more information about an element when the accessibilityLabel is not enough. The accessibilityHint is a core accessibility property on iOS. From https://developer.apple.com/documentation/objectivec/nsobject/1615093-accessibilityhint: > An accessibility hint helps users understand what will happen when they perform an action on the accessibility element when that result is not obvious from the accessibility label. Related issue: https://github.com/facebook/react-native/issues/14706 The npm scripts `test`, `flow`, `lint` and `prettier` are satisfied. I added a couple of examples to the RNTester app. The Accessibility Inspector on Mac helps debugging accessibility stuff on a simulator, but it does not show the accessibilityHint. Therefore I tested the RNTester app on an iPhone 8 device using VoiceOver to verify the hint functionality. It works fine, and I've tested disabling and enabling "read hints" in the VoiceOver settings on the phone. https://github.com/facebook/react-native-website/pull/222 [IOS][FEATURE][Accessibility] - Add accessibilityHint for View, Text, Touchable* on iOS Closes https://github.com/facebook/react-native/pull/18093 Reviewed By: hramos Differential Revision: D7230780 Pulled By: ziqichen6 fbshipit-source-id: 172ad28dc9ae2b67ea256100f6acb939f2466d0b |
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.. | ||
RNTester | ||
RNTester-tvOS | ||
RNTester.xcodeproj | ||
RNTesterIntegrationTests | ||
RNTesterPods.xcodeproj | ||
RNTesterUnitTests | ||
android/app | ||
js | ||
.gitignore | ||
Podfile | ||
Podfile.lock | ||
README.md |
README.md
RNTester
The RNTester showcases React Native views and modules.
Running this app
Before running the app, make sure you ran:
git clone https://github.com/facebook/react-native.git
cd react-native
npm install
Running on iOS
Mac OS and Xcode are required.
- Open
RNTester/RNTester.xcodeproj
in Xcode - Hit the Run button
See Running on device if you want to use a physical device.
Running on iOS with CocoaPods
Similar to above, you can build the app via Xcode with help of CocoaPods.
- Install CocoaPods
- Run
cd RNTester; pod install
- Open the generated
RNTesterPods.xcworkspace
(this is not checked in). Do not openRNTesterPods.xcodeproj
directly.
Running on Android
You'll need to have all the prerequisites (SDK, NDK) for Building React Native installed.
Start an Android emulator (Genymotion is recommended).
cd react-native
./gradlew :RNTester:android:app:installDebug
./scripts/packager.sh
Note: Building for the first time can take a while.
Open the RNTester app in your emulator.
See Running on Device in case you want to use a physical device.
Running with Buck
Follow the same setup as running with gradle.
Install Buck from here.
Run the following commands from the react-native folder:
./gradlew :ReactAndroid:packageReactNdkLibsForBuck
buck fetch rntester
buck install -r rntester
./scripts/packager.sh
Note: The native libs are still built using gradle. Full build with buck is coming soon(tm).
Built from source
Building the app on both iOS and Android means building the React Native framework from source. This way you're running the latest native and JS code the way you see it in your clone of the github repo.
This is different from apps created using react-native init
which have a dependency on a specific version of React Native JS and native code, declared in a package.json
file (and build.gradle
for Android apps).