小编Kro*_*rot的帖子

我正在尝试关闭来自前台服务的通知，但尚未找到任何解决方案。我没有使用notificationManager.notify(...)但是startForeground(...)。

我的NotificationCompat.Builder

Intent actionCancelNotification = new Intent(MusicPlayerApp.getAppContext(), NotificationReceiver.class);
actionCancelNotification.setAction(ACTION_DISMISS_NOTIFICATION);
actionCancelNotification.putExtra(PLAYBACK_NOTIFICATION_ID, PLAYBACK_NOTI_ID);

PendingIntent dismissNotiPendingIntent = PendingIntent.getBroadcast(MusicPlayerApp.getAppContext(), 0, actionCancelNotification, 0);

    //NotificationCompat.Builder
builder.setCustomBigContentView(getRemoteView())
       .setContentTitle("SongPlayback Notification")
       .setSmallIcon(R.drawable.ic_playback_notification_icon)
       .setLargeIcon(BitmapFactory.decodeResource(MusicPlayerApp.getAppContext().getResources(), R.drawable.ic_playback_notification_icon))
       .setContentText("this is content text")
       .setSubText("sub text")
       .setDeleteIntent(dismissNotiPendingIntent)
       .build();

即使我setOnGoing(false); 它仍然没有工作。我遵循了这个线程解决方案：一旦服务不再处于前台，就可以取消来自前台服务的通知

这是新的NotificationCompat.Builder作为官方文档编写的：

//NotificationCompat.Builder
builder.setCustomBigContentView(getRemoteView())
       .setContentTitle("SongPlayback Notification")
       .setSmallIcon(R.drawable.ic_playback_notification_icon)
       .setLargeIcon(BitmapFactory.decodeResource(MusicPlayerApp.getAppContext().getResources(), R.drawable.ic_playback_notification_icon))
       .setContentText("this is content text")
       .setSubText("sub text")
       //this did not work too
       .setDeleteIntent(MediaButtonReceiver.buildMediaButtonPendingIntent(MusicPlayerApp.getAppContext(), PlaybackStateCompat.ACTION_STOP)) //this d
       .build();

我想知道是否有任何解决方案可以解决我的问题。谢谢

我的布局如下

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">


    <android.support.design.widget.AppBarLayout
        android:id="@+id/appbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_behavior=".AppBarFlingBehavior">

        <android.support.design.widget.CollapsingToolbarLayout
            android:layout_width="match_parent"
            android:layout_height="300dp"
            app:layout_scrollFlags="scroll|enterAlwaysCollapsed">


            <ImageView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                app:layout_collapseMode="parallax"
                android:background="#ff99"/>


        </android.support.design.widget.CollapsingToolbarLayout>


        <TextView
            android:layout_width="match_parent"
            android:layout_height="200dp"
            app:layout_scrollFlags="scroll|enterAlwaysCollapsed"
            android:text="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"/>


    </android.support.design.widget.AppBarLayout>


    <android.support.v7.widget.RecyclerView
        android:id="@+id/rv_sample"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="android.support.design.widget.AppBarLayout$ScrollingViewBehavior"/>


</android.support.design.widget.CoordinatorLayout>

我的问题是，当我向下滑动时AppBarLayout，内容正在向下滚动，突然，我向上滑动时RecyclerView，整个布局有点滞后，然后按照RecyclerView （向上）的滑动方向向上滚动，如您在该视频中看到的。我已经从许多来源尝试了很多解决方案（自定义行为），但到目前为止还没有工作。有什么办法可以解决我的问题吗，我已经被这个问题困扰了一个星期了。非常感谢您花时间解决我的问题。欣赏它。