Question

我正在创建一个自定义启动器，用作手机的信息亭模式。这意味着大多数东西都被隐藏起来，但允许用户访问某些应用程序。我注意到当我从最近的应用程序列表中启动应用程序时，当我按下后退按钮时，库存启动器会出现，而不是我的自定义启动器。我确保我的自定义启动器是默认启动器，因为这是我按下主页按钮时启动的启动器。有没有人遇到过这个问题？我该如何解决？

Answer 1

在我尝试自己创建自定义启动器时，为了获得该结果，您需要禁用默认启动器，这是我能够使用KeyguardManager执行的。

package com.themejunky.locker.services;


public class KeyguardService extends Service {

    BroadcastReceiver mReceiver, mBatteryReceiver;

// Intent myIntent;
public class LocalBinder extends Binder {
    public KeyguardService getService() {
        return KeyguardService.this;
    }
}

@Override
public IBinder onBind(Intent intent) {
    return mBinder;
}

private final IBinder mBinder = new LocalBinder();

@Override
public void onCreate() {
    KeyguardManager.KeyguardLock k1;

    KeyguardManager km = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
    k1 = km.newKeyguardLock("IN");
    k1.disableKeyguard();

    KeyguardManager keyguardManager = (KeyguardManager)getSystemService(Activity.KEYGUARD_SERVICE);
    KeyguardManager.KeyguardLock lock = keyguardManager.newKeyguardLock(KEYGUARD_SERVICE);
    lock.disableKeyguard();

    IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_ON);
    filter.addAction(Intent.ACTION_SCREEN_OFF);
    filter.setPriority(999);

    mReceiver = new LockScreenReceiver();
    registerReceiver(mReceiver, filter);

    mBatteryReceiver = new BatteryReceiver();
    IntentFilter filter2 = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
    filter2.addAction(Intent.ACTION_BATTERY_OKAY);
    filter2.addAction(Intent.ACTION_BATTERY_LOW);
    registerReceiver(mBatteryReceiver, filter2);

    super.onCreate();
}

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    return START_STICKY;
}

@Override
public void onDestroy() {
    unregisterReceiver(mReceiver);
    unregisterReceiver(mBatteryReceiver);
    super.onDestroy();
}

}

Answer 2

我遇到同样问题时找到的唯一解决方案是重启设备。在此之后从最近的应用程序启动应用程序并按后退按钮时，您将看到正确的主屏幕。

来自Recent Apps的应用程序退回到库存启动器而不是自定义启动器

2 个答案: