我在锁定屏幕中显示了自定义通知。单击通知后,我正在使用广播待定意图向我的应用发送消息。之后会在广播接收器中开始活动。
问题是,一旦我点击通知,它就会从锁定屏幕上消失,并且活动会在锁定屏幕后面启动。它不会要求用户解锁屏幕。
我的要求是在通知的点击事件发送广播后立即要求用户解锁屏幕。我该怎么做?
我可以找到this问题看起来像我的问题。但不幸的是没有答案。
以下是一些解释我所做通知的代码。
/**
* Method to render Notification
*/
private void showNotification() {
NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
/* set mandatory stuff on builder */
Notification notification = builder.build();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
notification.bigContentView = createCustomView(context);
}
NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
manager.notify(getNotificationId(), notification);
}
/**
* Method to return notification click's PendingIntent
*/
private PendingIntent getNotificationClickIntent() {
Intent bcIntent = new Intent(OPEN_APP);
bcIntent.putExtra(EXTRA_DEEP_LINK_URL, getDeepLinkUrl());
return PendingIntent.getBroadcast(
context, getReqCode(), bcIntent, PendingIntent.FLAG_ONE_SHOT);
}
/**
* Method to create custom view for notification
*/
private RemoteViews createCustomView(Context context) {
RemoteViews customView = new RemoteViews(context.getPackageName(), R.layout.custom_layout);
if (customView != null) {
// set dat on views
customView.setOnClickPendingIntent(R.id.my_view, getNotificationClickIntent());
}
return customView;
}
答案 0 :(得分:0)
在待处理的意图中使用活动意图而不是服务或广播
PendingIntent.getActivity(context, 0, intent,
PendingIntent.FLAG_UPDATE_CURRENT);
更新
在我的情况下,我使用服务。
private fun activityPendingIntent(context: Context, action: String? = null): PendingIntent {
Timber.d("activityPendingIntent")
val intent = Intent(context, DummyBackgroundActivity::class.java)
action?.let { intent.action = action }
return PendingIntent.getActivity(context, ACTIVITY_NOTIFICATION_ID, intent, PendingIntent.FLAG_CANCEL_CURRENT)
}
DummyBackgroundActivity
class DummyBackgroundActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val service = Intent(this, BackgroundService::class.java)
service.action = intent.action
startService(service)
}
override fun onResume() {
super.onResume()
finish()
}
}
服务:
override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
Timber.d("onStartCommand intent = %s", intent?.action)
when (intent?.action) {
//Handle it
}
return Service.START_NOT_STICKY
}
我希望你使用广播来复制它。