react-native/Examples/UIExplorer
Martin Kralik 26e373c903 fix view clipping to operate on ui hierachy
Summary:
There was a bug in the view clipping logic.
Clipping works on uiview hierarchy, but I've been using `reactSuperview` to get clipping rect for my parent.
This is incorrect in a case where these two hierarchies don't match and there are some views between a view and its `reactSuperview`.

So we should really use normal `superview`. A minor complication is that `superview` is `nil` if we are clipped.
We could remember what our last `superview` was, but that's extra data we have to manage. Instead I use one clever trick to avoid doing so.
(Let me know if it makes sense based on my inline documentation.)

Reviewed By: mmmulani

Differential Revision: D4182647

fbshipit-source-id: 779cbcec0bd08eb270c3727c9c5cb9c080c4a2a4
2016-11-15 17:13:48 -08:00
..
UIExplorer Show packager progress in UI 2016-10-13 11:43:41 -07:00
UIExplorer-tvOS Apple TV support 2: Xcode projects and CI (scripts/objc-test.sh) 2016-10-05 07:28:44 -07:00
UIExplorer.xcodeproj new `removeClippedSubviews` implementation (take 2 - recursive) 2016-11-11 05:29:30 -08:00
UIExplorerIntegrationTests Fix timing issues in RCTLoggingTests.m 2016-10-27 01:43:34 -07:00
UIExplorerUnitTests fix view clipping to operate on ui hierachy 2016-11-15 17:13:48 -08:00
android/app Fix image example 2016-09-29 07:28:55 -07:00
js Deploy v0.35.0 2016-11-14 20:45:17 -08:00
README.md Consolidate Running on Device (Android|iOS) Guides into one 2016-11-06 21:13:32 -08:00

README.md

UIExplorer

The UIExplorer is a sample app that 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 Examples/UIExplorer/UIExplorer.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 :Examples:UIExplorer:android:app:installDebug
./packager/packager.sh

Note: Building for the first time can take a while.

Open the UIExplorer 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 uiexplorer
buck install -r uiexplorer
./packager/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).