尽管broadcastreceivers并不显示用户界面，它们可能创建一个状态栏通知来告知用户广播何时发生。
Although broadcast receivers don't display a user interface, they may create a status bar notification to alert the user when a broadcast event occurs.
您可以在活动过程中使用浮点DIV部分显示或使用浏览器状态栏上的简单消息实现此通知(不过，有些人认为这不是好的形式)。
You could implement this notification using a floating DIV section display during activity, or using a simple message on the browser's status bar (although this is considered bad form by some).
Android的主界面上有一个状态栏，可以显示时间、信号强度和其他通知。
Android home screen includes a status bar which shows the time, signal strength and other notifications.
你的主页上有活动的小部件（widget），你会收到通知（notification），这些通知显示在设备的状态栏上。
You have active widgets on the homepage. You have notifications, which show up in the device's status bar.
如果想在状态栏下方或者屏幕中下方显示消息通知，可以通过设置一些属性实现。
If you want to show a message notification below the status bar or below the screen, you can set some properties.
如果想在状态栏下方或者屏幕中下方显示消息通知，可以通过设置一些属性实现。
If you want to show a message notification below the status bar or below the screen, you can set some properties.
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