我已经使用RemoteViews小部件实现了自定义通知。我在Android 5.0.2和Android 6.0上进行了测试,一切正常。但是过了一段时间后,每次从GCM接收到通知时就会崩溃。
崩溃转储 -
Process: package.name, PID: 27743
android.app.RemoteServiceException: Bad notification posted from package package.name: Couldn't expand RemoteViews for: StatusBarNotification(pkg=package.name user=UserHandle{0} id=1524095391 tag=null key=0|package.name|1524095391|null|10247: Notification(pri=0 contentView=package.name/0x7f040033 vibrate=null sound=null defaults=0x0 flags=0x10 color=0x00000000 category=recommendation vis=PUBLIC))
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1631)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
我是一名有用的助手,可以为您翻译文本。
我布局RemoteViews中使用了LinearLayout和自定义的TextView类,这些类都继承自TextView。
我的创建通知的代码如下:
private void showCustomNotification(ABCNotification notification) {
RemoteViews notificationView = new RemoteViews(getPackageName(), R.layout.layout_notification);
PendingIntent contentPendingIntent = PendingIntent.getBroadcast(mContext, 0, notification.getContentIntent(), PendingIntent.FLAG_UPDATE_CURRENT);
NotificationCompat.Builder builder = new NotificationCompat.Builder(mContext);
builder.setSmallIcon(R.drawable.ic_notification).setAutoCancel(true).setContentIntent(contentPendingIntent);
// Set Notification Priority
builder.setPriority(notification.getNotificationPriority());
// Set Notification Category
builder.setCategory(notification.getNotificationCategory());
// Set Notification Visibility
builder.setVisibility(notification.getNotificationVisibility());
notificationView.setTextViewText(R.id.tv_notification_title, notification.getTitle());
notificationView.setTextViewText(R.id.tv_notification_message, notification.getMessage());
notificationView.setTextViewText(R.id.tv_notification_subtext, notification.getSubtext());
Notification notif = builder.build();
if (null != notif) {
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
notif.bigContentView = notificationView;
}
notif.contentView = notificationView;
NotificationManager notificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(mNotificationId, notif);
}
}
我的 RemoteViews 布局大致如下
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingBottom="4dp"
android:paddingTop="4dp">
<com.abc.ui.customviews.fonts.TextViewYMRegular
android:id="@+id/tv_notification_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:ellipsize="end"
android:singleLine="true"
android:textColor="@color/black"
android:textSize="16sp" />
<com.abc.ui.customviews.fonts.TextViewYMMedium
android:id="@+id/tv_notification_message"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:textColor="@color/black"
android:textSize="14sp" />
<com.abc.ui.customviews.fonts.TextViewYMMedium
android:id="@+id/tv_notification_subtext"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="@color/black"
android:textSize="12sp" />
</LinearLayout>
</LinearLayout>
我看过几乎所有在堆栈溢出网站上的解决方案。似乎没有一个能够解决问题。
有趣的是,之前它一直都能够正常工作。但在两个小时内就开始崩溃了。
View
)。你只能使用此处列出的那些类。请注意,其中说“这些类的子类不受支持”。 - Mike M.