update demo

Demo/android/app/build.gradle

 }
 
 dependencies {
+    compile project(':react-native-idle')
     compile fileTree(dir: "libs", include: ["*.jar"])
     compile "com.android.support:appcompat-v7:23.0.1"
     compile "com.facebook.react:react-native:+"  // From node_modules

Demo/android/app/src/main/java/com/demo/MainApplication.java

 import android.util.Log;
 
 import com.facebook.react.ReactApplication;
+import com.github.wusuopu.RNIdle.RNIdlePackage;
 import com.facebook.react.ReactInstanceManager;
 import com.facebook.react.ReactNativeHost;
 import com.facebook.react.ReactPackage;
     @Override
     protected List<ReactPackage> getPackages() {
       return Arrays.<ReactPackage>asList(
-          new MainReactPackage()
+          new MainReactPackage(),
+            new RNIdlePackage()
       );
     }
   };

Demo/android/app/src/main/res/values/strings.xml

 <resources>
+
     <string name="app_name">Demo</string>
 </resources>

Demo/android/settings.gradle

 rootProject.name = 'Demo'
 
 include ':app'
+include ':react-native-idle'
+project(':react-native-idle').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-idle/android')

Demo/index.android.js

   Text,
   View
 } from 'react-native';
+import RNIdle from 'react-native-idle'
 
 class Demo extends Component {
+  componentDidMount() {
+    RNIdle.disableIdleTimer()
+  }
   render() {
     return (
       <View style={styles.container}>

android/src/main/java/com/github/wusuopu/RNIdle/RNIdleModule.java

 package com.github.wusuopu.RNIdle;
 
 import android.app.Activity;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.ActivityInfo;
-import android.content.res.Configuration;
-import android.util.Log;
+import android.view.WindowManager;
 
-import com.facebook.common.logging.FLog;
-import com.facebook.react.bridge.Arguments;
-import com.facebook.react.bridge.Callback;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.ReactContextBaseJavaModule;
 import com.facebook.react.bridge.ReactMethod;
-import com.facebook.react.bridge.WritableMap;
-import com.facebook.react.common.ReactConstants;
-import com.facebook.react.modules.core.DeviceEventManagerModule;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.annotation.Nullable;
 
 public class RNIdleModule extends ReactContextBaseJavaModule {
     public RNIdleModule(ReactApplicationContext reactContext) {