create android library

android/.gitignore

@@ -0,0 +1,2 @@
+/build
+local.properties

android/build.gradle

@@ -0,0 +1,20 @@
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.3"
+
+    defaultConfig {
+        minSdkVersion 15
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+        ndk {
+            abiFilters "armeabi-v7a", "x86"
+        }
+    }
+}
+
+dependencies {
+    compile "com.facebook.react:react-native:+"
+}

android/proguard-rules.pro

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/lcj/soft/program/android/android-sdk-macosx/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

android/src/androidTest/java/com/github/wusuopu/RNIdle/ApplicationTest.java

@@ -0,0 +1,13 @@
+package com.github.wusuopu.RNIdle;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}

android/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.github.wusuopu.RNIdle">
+
+</manifest>

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

@@ -0,0 +1,60 @@
+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 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) {
+        super(reactContext);
+    }
+
+    @Override
+    public String getName() {
+        return "RNIdle";
+    }
+
+    @ReactMethod
+    public void disableIdleTimer() {
+        setIdleTimerDisabled(true);
+    }
+    @ReactMethod
+    public void enableIdleTimer() {
+        setIdleTimerDisabled(false);
+    }
+    public void setIdleTimerDisabled(final boolean disabled) {
+        final Activity activity = this.getCurrentActivity();
+        if (activity != null) {
+            activity.runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    if (disabled) {
+                        activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+                    } else {
+                        activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+                    }
+                }
+            });
+        }
+    }
+}

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

@@ -0,0 +1,34 @@
+package com.github.wusuopu.RNIdle;
+
+import com.facebook.react.ReactPackage;
+import com.facebook.react.bridge.JavaScriptModule;
+import com.facebook.react.bridge.NativeModule;
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.uimanager.ViewManager;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+public class RNIdlePackage implements ReactPackage {
+
+    public RNIdlePackage() {
+    }
+
+    @Override
+    public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
+        return Arrays.<NativeModule>asList(
+                new RNIdleModule(reactContext)
+        );
+    }
+
+    @Override
+    public List<Class<? extends JavaScriptModule>> createJSModules() {
+        return Collections.emptyList();
+    }
+
+    @Override
+    public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
+        return Arrays.asList();
+    }
+}

android/src/test/java/com/github/wusuopu/RNIdle/ExampleUnitTest.java

@@ -0,0 +1,15 @@
+package com.github.wusuopu.RNIdle;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * To work on unit tests, switch the Test Artifact in the Build Variants view.
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() throws Exception {
+        assertEquals(4, 2 + 2);
+    }
+}