我有一个创建通知的活动。当我使用AVD模拟器(针对Android 2.1更新1)时,通知可以正常启动PendingIntent,但在实际设备上(运行Android 2.2.1)根本无法启动。我是否遗漏了一些基本的东西?
我有一个创建通知的活动。当我使用AVD模拟器(针对Android 2.1更新1)时,通知可以正常启动PendingIntent,但在实际设备上(运行Android 2.2.1)根本无法启动。我是否遗漏了一些基本的东西?
你还没有发布任何代码。所以我分享一下我用过的代码:
public static void notifyIcon(Context context){
NotificationManager notifier = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(R.drawable.your_app_notification, "", System.currentTimeMillis());
/**
*Setting these flags will stop clearing your icon
*from the status bar if the user does clear all
*notifications.
*/
notification.flags |= Notification.FLAG_NO_CLEAR | Notification.FLAG_ONGOING_EVENT;
RemoteViews contentView = new RemoteViews(context.getPackageName(), R.layout.custom_notification_layout);
notification.contentView = contentView;
//If you want to open any activity on the click of the icon.
Intent notificationIntent = new Intent(context, YourActivity.class);
PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
notification.contentIntent = contentIntent;
notification.setLatestEventInfo(context, "title", null, contentIntent);
notifier.notify(1, notification);
//To cancel the icon ...
notifier.cancel(1);
}
这是custom_notification_layout.xml文件
<?xml version = "1.0" encoding = "utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="3dp" >
</LinearLayout>
notifier.cancel()
,通知是否仍会显示?我的代码几乎相同,除了我的PendingIntent设置了FLAG_UPDATE_CURRENT
,我的Notification设置了FLAG_AUTO_CANCEL
。并且我没有取消我的NotificationManager。 - vosmith