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  • Android锁屏状态下弹出activity,如新版qq的锁屏消息提示

    在接收消息广播的onReceive里,跳转到你要显示的界面。如:

    1. Intent intent = new Intent(arg0,MainActivity.class);
    2. intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);        
    3. arg0.startActivity(intent);

    在该activity的onCreate()方法里:

    1. super.onCreate(savedInstanceState);
    2. getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED|WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
    3. setContentView(R.layout.activity_main);


    设置activity的theme属性:

    1. android:theme="@android:style/Theme.Wallpaper.NoTitleBar"
    添加点击事件,进入app,突破锁屏:
    1. KeyguardManager keyguardManager = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
    2. KeyguardLock keyguardLock = keyguardManager.newKeyguardLock("");
    3. keyguardLock.disableKeyguard();
    在menifest中加入该权限:
    1. <uses-permission android:name="android.permission.DISABLE_KEYGUARD"/>
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  • 原文地址:https://www.cnblogs.com/jiezzy/p/3964311.html
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