[html] view plaincopyprint?html
public void onWindowFocusChanged(boolean hasFocus) android
{ app
// TODO Auto-generated method stub 測試
System.out.println("hasfocus--->>>" + hasFocus); spa
super.onWindowFocusChanged(hasFocus); .net
try orm
{ htm
Object service = getSystemService("statusbar"); blog
Class<?> statusbarManager = get
Class.forName("android.app.StatusBarManager");
Method test = statusbarManager.getMethod("collapse");
test.invoke(service);
}
catch (Exception ex)
{
ex.printStackTrace();
}
}
onWindowFocusChanged是重寫Activity裏面的方法,當執行這句話是表示activity加載完畢。
記得加權限:
[html] view plaincopyprint?
<uses-permission android:name="android.permission.EXPAND_STATUS_BAR" />
<!-- <uses-permission android:name="android.permission.STATUS_BAR" /> -->
4.1模擬器測試有用,華爲c8812測試有用,可是bug存在.........