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android - GCM 推送通知。已发布错误通知 - 无法扩展 : StatusBarNotification 的 RemoteViews

转载 作者:塔克拉玛干 更新时间:2023-11-02 07:49:05 29 4
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要求是制作自定义通知,因为 android 的默认通知只允许图像。所以我研究了如何在扩展时附加自定义 UI 以进行通知,现成的答案是创建自定义 View 并传递给通知管理器并允许从 API 级别 16 开始。所以我做了一个,这里是我的布局 xml 代码 -文件名:notification_custom_view_new:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/GhostWhite">

<RelativeLayout
android:id="@+id/header"
android:layout_width="match_parent"
android:layout_height="65dp">

<ImageView
android:id="@+id/big_icon"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_centerVertical="true"
android:layout_marginLeft="12dp"
android:scaleType="fitCenter" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignBottom="@+id/big_icon"
android:layout_alignTop="@+id/big_icon"
android:layout_toRightOf="@+id/big_icon"
android:gravity="center_vertical"
android:orientation="horizontal"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:weightSum="2">

<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1.6"
android:orientation="vertical">

<TextView
android:id="@+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="1"
android:text="Title"
android:textColor="@color/colorBlackDimText"
android:textSize="16sp"
android:textStyle="bold" />

<TextView
android:id="@+id/message"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="2"
android:paddingTop="2dp"
android:text="message"
android:textColor="@color/colorBlackDimText"
android:textSize="14sp" />

</LinearLayout>

<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.4"
android:gravity="center">

<TextView
android:id="@+id/time"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="2"
android:padding="8dp"
android:text="24:59"
android:textColor="@color/colorBlackDimText"
android:textSize="12sp" />

</LinearLayout>

</LinearLayout>

</RelativeLayout>

<View
android:id="@+id/shadow"
android:layout_width="match_parent"
android:layout_height="5dp"
android:layout_below="@+id/header"
android:background="@drawable/shadow" />

<ImageView
android:id="@+id/big_picture"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/header"
android:src="@drawable/vector_icon_collections"
android:minHeight="240dp"
android:scaleType="fitCenter" />
</RelativeLayout>

我在代码中引用它的方式:

private RemoteViews assignRemote(Bitmap bitmap, String title, String message){
RemoteViews expandedView = new RemoteViews(Application.getInstance().getPackageName(),
R.layout.notification_custom_view_new);
expandedView.setTextViewText(R.id.title, title);
expandedView.setTextViewText(R.id.message, message);
expandedView.setImageViewBitmap(R.id.big_picture, bitmap);
expandedView.setImageViewResource(R.id.big_icon, R.mipmap.ic_launcher);
expandedView.setTextViewText(R.id.time, getOnlyHrsMin());
return expandedView;
}

将自定义 View 分配给通知管理器:

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
notification.bigContentView = assignRemote(bitmap, title, message);
}

但这给了我错误通知,我在 stackoverflow 上发现了超过 15 个相同的问题,但没有正确答案。有人认为它是资源丢失,因此是错误。从我的角度来看,我确信在我传递的远程 View 中没有任何值是空的,也没有资源丢失错误。

任何帮助将不胜感激,而且我已经尝试了大约几天来跟踪错误,但似乎没有什么好事发生。请帮助我!

通知对象初始化:

NotificationCompat.BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
bigPictureStyle.setBigContentTitle(title);
bigPictureStyle.setSummaryText(Html.fromHtml(message).toString());
bigPictureStyle.bigPicture(bitmap);
Notification notification;
notification = mBuilder.setSmallIcon(icon).setTicker(title).setWhen(0)
.setAutoCancel(true)
.setContentTitle(title)
.setContentIntent(resultPendingIntent)
.setSound(alarmSound)
.setLights(Color.WHITE, 1500, 2000)
//.setStyle(bigPictureStyle)
.setWhen(getTimeMilliSec(timeStamp))
.setSmallIcon(iconToUse())
.setLargeIcon(BitmapFactory.decodeResource(mContext.getResources(), icon))
.setContentText(message)
.build();

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
notification.bigContentView = assignRemote(bitmap, title, message);
}

NotificationManager notificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(Config.NOTIFICATION_ID_BIG_IMAGE, notification);

堆栈跟踪:

 android.app.RemoteServiceException: Bad notification posted from package com.goldadorn.main: Couldn't expand RemoteViews for: StatusBarNotification(pkg=com.goldadorn.main user=UserHandle{0} id=101 tag=null score=0 key=0|com.goldadorn.main|101|null|10220: Notification(pri=0 contentView=com.goldadorn.main/0x1090077 vibrate=null sound=android.resource://com.goldadorn.main/raw/notification defaults=0x0 flags=0x11 color=0x00000000 vis=PRIVATE))
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1480)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5343)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:905)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:700)

附上布局 UI 外观的屏幕截图:

layout UI

最佳答案

删除您在布局中用作阴影的“View”(或将 View 替换为 TextView),它工作正常。用于 Remoteview 的 XML 应该使用具有 @android.widget.RemoteViews.RemoteView 注释的 View 。由于普通 View 没有此注释,因此您不能在 xml 中使用它。

关于android - GCM 推送通知。已发布错误通知 - 无法扩展 : StatusBarNotification 的 RemoteViews,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38822794/

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