Android开机自动启动程序设置
16lz
2021-01-23
Android开机自启动
1.定义一个BroadcastReceiver
Java代码- publicclassBootReceiverextendsBroadcastReceiver{
- publicvoidonReceive(Contextctx,Intentintent){
- Log.d("BootReceiver","systembootcompleted");
- //startactivity
- Stringaction="android.intent.action.MAIN";
- Stringcategory="android.intent.category.LAUNCHER";
- Intentmyi=newIntent(ctx,CustomDialog.class);
- myi.setAction(action);
- myi.addCategory(category);
- myi.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- ctx.startActivity(myi);
- //startservice
- Intents=newIntent(ctx,MyService.class);
- ctx.startService(s);
- }
- }
public class BootReceiver extends BroadcastReceiver {public void onReceive(Context ctx, Intent intent) {Log.d("BootReceiver", "system boot completed");//start activityString action="android.intent.action.MAIN";String category="android.intent.category.LAUNCHER";Intent myi=new Intent(ctx,CustomDialog.class);myi.setAction(action);myi.addCategory(category);myi.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);ctx.startActivity(myi);//start serviceIntent s=new Intent(ctx,MyService.class);ctx.startService(s);}}
2.配置Receiver的许可,允许接收系统启动消息,在AndroidManifest.xml中:
Xml代码- <uses-permissionandroid:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
3.配置Receiver,可以接收系统启动消息,在AndroidManifest.xml中
Xml代码- <receiverandroid:name=".app.BootReceiver">
- <intent-filter>
- <actionandroid:name="android.intent.action.BOOT_COMPLETED"/>
- <categoryandroid:name="android.intent.category.HOME"/>
- </intent-filter>
- </receiver>
<receiver android:name=".app.BootReceiver"> <intent-filter> <action android:name="android.intent.action.BOOT_COMPLETED"/> <category android:name="android.intent.category.HOME" /> </intent-filter> </receiver>
4.启动模拟器,可以看到系统启动后,弹出一个对话框。
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