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Julien K 6c353fd7e9 onPress animation with magnification 
Summary:
Related to: #15454

Motivation: Improve tvOS feeling for TouchableHighlight

![changewithaniamtion](https://user-images.githubusercontent.com/7658664/29193477-b99b4a10-7e25-11e7-8b31-e0e4ca9d7720.gif)

- When you select the button he is focus and the underlay is show
- When you press the button, there is an animation, but after the animation, the focus is on the button and the underlay is show

Play with tvParallaxProperties on tvOS, test with and without patch just to see the actual behaviour
```
			<TouchableHighlight
						tvParallaxProperties={{
							enabled: true,
							shiftDistanceX: 0,
							shiftDistanceY: 0,
							tiltAngle: 0,
							magnification: 1.1,
                                                        pressMagnification: 1.0,
							pressDuration: 0.3,
						}}
						underlayColor="black"
						onShowUnderlay={() => (console.log("onShowUnderlay")}
						onHideUnderlay={() =>  (console.log("onHideUnderlay")}
						onPress={() =>  (console.log("onPress")}
					>
						<Image
							style={styles.image}
							source={ uri: 'https://www.facebook.com/images/fb_icon_325x325.png' }
						/>
					</TouchableHighlight>
```
Closes https://github.com/facebook/react-native/pull/15455

Differential Revision: D6887437

Pulled By: hramos

fbshipit-source-id: e18b695068bc99643ba4006fb3f39215b38a74c1
 		2018-02-27 13:10:02 -08:00
..
RNTester Update license headers for MIT license 2018-02-16 18:31:53 -08:00
RNTester-tvOS
…
RNTester.xcodeproj Reimagining of RCTShadowView layout API 2018-02-12 00:32:43 -08:00
RNTesterIntegrationTests Fixed problem in Text measurent on iOS 2018-02-25 09:37:38 -08:00
RNTesterUnitTests Update license headers for MIT license 2018-02-16 18:31:53 -08:00
android/app Update license headers for MIT license 2018-02-16 18:31:53 -08:00
js onPress animation with magnification 2018-02-27 13:10:02 -08:00
README.md Move packager launcher scripts outside of `packager/` 2017-05-23 16:17:09 -07:00

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 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).