react-native-orientation-listener
v0.0.4
Published
A react-native library for obtaining current device orientation
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react-native-orientation-listener
A react-native library for obtaining current device orientation
###Getting Started
- Run
npm install --save react-native-orientation-listener
###IOS
- Open your Xcode project, and select your project in the Project Navigator tab
- Right click the
Libraries
folder and select "Add files to [your project]" - Add
RCTOrientationListener.xcodeproj
from yournode_modules
folder - Click your main project icon back in the Project Navigator to bring up preferences, and go to the
Build Phases
tab. - Click the
+
button underneathLink Binary With Libraries
section. - Add
libRCTOrientationListener.a
###Android
- Open
/android/settings.gradle
- Replace
include ':app'
with:
include ':com.walmartreact.ReactOrientationListener', ':app'
project(':com.walmartreact.ReactOrientationListener').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-orientation-listener/android')
- Open
android/app/build.gradle
- Add the following under
dependencies
:
compile project(':com.walmartreact.ReactOrientationListener')
- Open your
MainActivity.java
file underandroid/src
- Import the lib using
import com.walmartreact.ReactOrientationListener.*;
- Add the following after
.addPackage(new MainReactPackage())
:
.addPackage(new ReactOrientationListener())
###Usage
Import the library:
var Orientation = require('react-native-orientation-listener');
####getOrientation(callback)
This method will return the current orientation and device string in the form of a callback:
componentDidMount(){
Orientation.getOrientation(
(orientation, device) => {
console.log(orientation, device);
}
);
}
####addListener(callback)
This method will add a listener that will call the callback anytime the device orienatation changes:
_setOrientation(data) {
this.setState({
orientation: evt.orientation,
device: evt.device
});
},
componentDidMount(){
Orientation.addListener(this._setOrientation);
}
####removeListener(callback)
This method removes the listener you added in componentDidMount:
componentWillUnmount() {
Orientation.removeListener(this._setOrientation);
}