Android记录 透明状态栏+固化的沉浸模式的简单实现

代码中实现透明状态栏的方法：

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public class MainActivity extends AppCompatActivity {     private ActivityMainBinding _binding;     @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         translationStatusBar();         _binding = ActivityMainBinding.inflate(getLayoutInflater());         setContentView(_binding.getRoot());     }     // 透明状态栏     private void translationStatusBar() {         if (Build.VERSION.SDK_INT >= 19) {             View decorView = getWindow().getDecorView();             // 此时使用 View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION 时界面会和导航栏重叠             decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN                     | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);             getWindow().setStatusBarColor(Color.TRANSPARENT);         }         getSupportActionBar().hide();     } }

代码中简单实现固化的沉浸模式的方法：

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public class MainActivity2 extends AppCompatActivity {     private ActivityMainBinding _binding;     @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setFullscreenAndNoNavigation();         _binding = ActivityMainBinding.inflate(getLayoutInflater());         setContentView(_binding.getRoot());     }     // 沉浸模式     private void setFullscreenAndNoNavigation() {         View decorView = getWindow().getDecorView();         decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN|View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);         ActionBar actionBar = getSupportActionBar();         actionBar.hide();     }     // 沉浸模式、保持     @Override     public void onWindowFocusChanged(boolean hasFocus) {         super.onWindowFocusChanged(hasFocus);         //判断4.4以上版本         if (hasFocus && Build.VERSION.SDK_INT >= 19) {             //获得DecorView             View decorView = getWindow().getDecorView();             decorView.setSystemUiVisibility(                     View.SYSTEM_UI_FLAG_LAYOUT_STABLE //来帮助你的app来维持一个稳定的布局                             | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION //确保appUI的主要部分不会因为被系统导航栏覆盖而结束                             | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN //确保appUI的主要部分不会因为被系统状态栏覆盖而结束                             | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION //隐藏导航栏                             | View.SYSTEM_UI_FLAG_FULLSCREEN //表示全屏，会将状态栏隐藏，只会隐藏状态栏                             | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);               // SYSTEM_UI_FLAG_IMMERSIVE 非粘性的沉浸式             // SYSTEM_UI_FLAG_IMMERSIVE_STICKY 粘性的沉浸式         }     } }