实现隐藏标题栏 + 全屏 + 常亮
1、实现方式 1
（1）演示
- 在
themes.xml文件进行如下配置
<resourcesxmlns:tools="http://schemas.android.com/tools"><style...>... <item name="windowActionBar">false</item> <item name="windowNoTitle">true</item></style></resources>
- Activity 代码
publicclassMainActivityextendsAppCompatActivity{@OverrideprotectedvoidonCreate(BundlesavedInstanceState){super.onCreate(savedInstanceState);requestWindowFeature(Window.FEATURE_NO_TITLE);getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);setContentView(R.layout.activity_main);}}
（2）解读
- 隐藏标题栏（ActionBar）
<itemname="windowActionBar">false</item><itemname="windowNoTitle">true</item>
- 隐藏原生标题栏
requestWindowFeature(Window.FEATURE_NO_TITLE);
- 设置全屏，隐藏状态栏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
- 保持屏幕常亮
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
2、实现方式 2
（1）演示
publicclassMainActivityextendsAppCompatActivity{@OverrideprotectedvoidonCreate(BundlesavedInstanceState){super.onCreate(savedInstanceState);// 1. 隐藏原生标题栏requestWindowFeature(Window.FEATURE_NO_TITLE);// 2. 设置全屏，隐藏状态栏getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);// 3. 保持屏幕常亮getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);setContentView(R.layout.activity_main);// 4. 隐藏标题栏（ActionBar）getSupportActionBar().hide();}}
（2）解读
- 隐藏原生标题栏
requestWindowFeature(Window.FEATURE_NO_TITLE);
- 设置全屏，隐藏状态栏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
- 保持屏幕常亮
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
- 隐藏标题栏（ActionBar）
getSupportActionBar().hide();
