1.在Manifest.xml中配置全屏属性:
<application
android:allowBackup="true"
android:icon="@drawable/help_icon"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
>
2.在Java代码中配置属性:(注意:要在setContentView()方法之前配置)
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE); //不显示title
//设置全屏显示
getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN ,
WindowManager.LayoutParams. FLAG_FULLSCREEN);
setContentView(R.layout.activity_main);
如果启动时有title闪一下,使用第一种方法即可避免。
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设置固定屏幕方向,在manifest.xml中
<activity
......
android:screenOrientation="portrait"
>
(landscape是横屏,portrait是竖屏)
//设置屏幕常亮
view.setKeepScreenOn(true);