//狀態列 導航欄都沉浸
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
     Window window = getWindow();
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
| WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
 
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.setStatusBarColor(Color.TRANSPARENT);
window.setNavigationBarColor(Color.TRANSPARENT);
}
//狀態列都沉浸，但是toolbar會向上移動
if (Build.VERSION.SDK_INT 
 
>= Build.VERSION_CODES.LOLLIPOP) {
     Window window = getWindow();
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
);
window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS
 
);
window.setStatusBarColor(Color.TRANSPARENT);
}
 //修改狀態列顏色，完成沉浸式。 StatusBarCompat的類請檢視 http://blog.csdn.net/michael1112/article/details/77739704
 StatusBarCompat.compat(this,Color.parseColor("#008000"));