c4e73ddd92
Summary: When running the Movies Example, the application displays an error message: "Cannot read property 'total' of undefined". <img width="374" alt="capture d ecran 2017-03-01 a 21 26 50" src="https://cloud.githubusercontent.com/assets/3247607/23479864/2871c52a-fec6-11e6-9266-8a5fe44adfe4.png"> This is due to the fact that the API call raised an error, and the catch block is followed by a then block, which means that the code in the second then bloc will be executed. The fix is to move the catch at the last position, to prevent any further execution in case of network error. Closes https://github.com/facebook/react-native/pull/12641 Differential Revision: D4657739 Pulled By: ericvicenti fbshipit-source-id: bdc58d2b89a7d2a53de716773e7bc8a735fa2e45 |
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.. | ||
Movies | ||
Movies.xcodeproj | ||
__tests__ | ||
android/app | ||
MovieCell.js | ||
MovieScreen.js | ||
MoviesApp.android.js | ||
MoviesApp.ios.js | ||
README.md | ||
SearchBar.android.js | ||
SearchBar.ios.js | ||
SearchScreen.js | ||
getImageSource.js | ||
getStyleFromScore.js | ||
getTextFromScore.js |
README.md
Movies app
The Movies app is a demonstration of basic concepts, such as fetching data, rendering a list of data including images, and navigating between different screens.
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/Movies/Movies.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:Movies:android:app:installDebug
./packager/packager.sh
Note: Building for the first time can take a while.
Open the Movies 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 movies
buck install -r movies
./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).