修改显示的标题
1.修改AndroidMainfest.xml文件的label标签
2.setTitle("标签");
去掉标签的显示
1.android:theme="@android:style/Theme.Light.NoTitleBar"
2.requestWindowFeature(Window.FEATURE_NO_TITLE);该行代码的调用必须
放在setcontentView之前调用
去掉状态栏
android:theme="@android:style/Theme.Light.NoTitleBar.Fullscreen"
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,windo
wManager.LayoutParams.Flag_FULLSCREEN)