自定义通知Remoteviews踩坑

来源：互联网发布：js如何获取自定义属性编辑：程序博客网时间：2024/06/07 02:39

/**     * 更新通知栏     */    private void updateNotification(String title) {        if (null == mNotificationBuilder) {            mNotificationBuilder = new android.support.v4.app.NotificationCompat.Builder(context);            mNotificationBuilder.setSmallIcon(R.drawable.hro_logo);            mNotificationBuilder.setDefaults(Notification.DEFAULT_LIGHTS);            mNotificationBuilder.setOngoing(false);            mNotificationBuilder.setWhen(System.currentTimeMillis());            PendingIntent intent = PendingIntent.getActivity(context, 0, new Intent(context, LocalAttachmentFragment.class), PendingIntent.FLAG_UPDATE_CURRENT);            mNotificationBuilder.setAutoCancel(true);            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {                mNotificationBuilder.setFullScreenIntent(intent, false);// 横幅            }            mNotificationBuilder.setContentIntent(intent);            remoteViews = new RemoteViews(context.getPackageName(), R.layout.common_notice_text);            remoteViews.setTextViewText(R.id.item_content_title, context.getResources().getString(R.string.app_name));            SimpleDateFormat format = new SimpleDateFormat("HH:mm");            remoteViews.setTextViewText(R.id.item_content_time, format.format(new Date(System.currentTimeMillis())));            remoteViews.setImageViewResource(R.id.item_content_logo, R.drawable.hro_logo);            remoteViews.setOnClickPendingIntent(R.id.cell_view, intent);            mNotificationBuilder.setContent(remoteViews);            remoteViews.setTextViewText(R.id.item_content_text, title);            //            NotificationManager mManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);            mManager.notify(1, mNotificationBuilder.build());        }    }

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:id="@+id/cell_view"    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:layout_gravity="center_horizontal"    android:orientation="horizontal">    <LinearLayout        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:layout_gravity="center_vertical"        android:orientation="horizontal">        <ImageView            android:id="@+id/item_content_logo"            android:layout_width="@dimen/horizontal_spacing48"            android:layout_height="@dimen/horizontal_spacing48"            android:layout_gravity="center_vertical"            android:layout_marginLeft="@dimen/common_size_10"            android:layout_marginRight="@dimen/common_size_10"            android:scaleType="fitCenter"            android:src="@drawable/hro_logo" />        <LinearLayout            android:layout_width="match_parent"            android:layout_height="wrap_content"            android:layout_gravity="center"            android:orientation="vertical">            <LinearLayout                android:layout_width="match_parent"                android:layout_height="wrap_content"                android:layout_gravity="center_vertical"                android:orientation="horizontal">                <TextView                    android:id="@+id/item_content_title"                    android:layout_width="0dp"                    android:layout_height="wrap_content"                    android:layout_weight="1"                    android:text="标题"                    style="@style/NotificationTitle" />                <TextView                    android:id="@+id/item_content_time"                    android:layout_width="wrap_content"                    android:layout_height="wrap_content"                    android:layout_gravity="right"                    android:layout_marginRight="@dimen/common_size_15"                    android:text="通知时间"                    style="@style/NotificationTitle" />            </LinearLayout>            <TextView                android:id="@+id/item_content_text"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:layout_gravity="center_vertical"                android:layout_marginRight="@dimen/common_size_15"                android:text="通知内容"                style="@style/NotificationInfo" />        </LinearLayout>    </LinearLayout></LinearLayout>

写过简单的通知，也自定义过通知，那是很久以前的事了，本以为自己牢牢的掌握了，

时至今日再次遇到类似的坑，我还是浪费了一些时间

这是可以正常运行的，某些情况下会遇到bad notification posted，暂时没有找到解决方法

之所以自定义通知，是因为有的机型不支持设置2行文本内容的通知布局，特此自定义布局，实现通知。

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