1.沉浸栏设置颜色的方式:
try {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
Window window = this.getWindow();
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.setStatusBarColor(this.getResources().getColor(R.color.main_theme_green));

//底部导航栏
//window.setNavigationBarColor(this.getResources().getColor(R.color.main_theme_green));
}
} catch (Exception e) {
e.printStackTrace();
}
requestWindowFeature(Window.FEATURE_NO_TITLE);

 

2.沉浸栏全屏显示,顶部无背景无顶部栏:
//无title
requestWindowFeature(Window.FEATURE_NO_TITLE);
//全屏
getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN ,
WindowManager.LayoutParams. FLAG_FULLSCREEN);
setContentView(R.layout.activity_layout);