android4.0开机自启

1.目的：在某些安卓 设备开机自启（广告屏等）

2.权限设置

<!--开机启动--> <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

3.新建BootReceiver

import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; public class BootReceiver extends BroadcastReceiver{ static final String ACTION="android.intent.action.BOOT_COMPLETED"; @Override public void onReceive(Context context, Intent intent) { if(intent.getAction().equals(ACTION)) { Intent mainIntent=new Intent(context, MainActivity.class); mainIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(mainIntent); } } }

4.在配置文件中配置页面BootReceiver

<application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <receiver android:name=".BootReceiver" android:label="@string/app_name"> <intent-filter > <action android:name="android.intent.action.BOOT_COMPLETED"/> <category android:name="android.intent.category.LAUNCHER"/> </intent-filter> </receiver> </application>

5.此时就可以开机自启app了