@SuppressLint("NewApi")
public static void hideSystemUI(View view) {
 view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
 | View.SYSTEM_UI_FLAG_FULLSCREEN
 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
}

@SuppressLint("NewApi")
public static void showSystemUI(View view) {
 view.setSystemUiVisibility(
 View.SYSTEM_UI_FLAG_LAYOUT_STABLE
  | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
  | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}

/**
 * 获状态栏高度
 *
 * @param context 上下文
 * @return 通知栏高度
 */
public int getStatusBarHeight(Context context) {
 int statusBarHeight = 0;
 try {
 Class<?> clazz = Class.forName("com.android.internal.R$dimen");
 Object obj = clazz.newInstance();
 Field field = clazz.getField("status_bar_height");
 int temp = Integer.parseInt(field.get(obj).toString());
 statusBarHeight = context.getResources().getDimensionPixelSize(temp);
 } catch (Exception e) {
 e.printStackTrace();
 }
 return statusBarHeight;
}

hide.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 View view = getWindow().getDecorView();
 hideSystemUI(view);
 mToolbar.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {
 @Override
 public void onSystemUiVisibilityChange(int visibility) {
 mToolbar.setPadding(mToolbar.getPaddingLeft(), 0,mToolbar.getPaddingRight(), mToolbar.getPaddingBottom());
 }
 });
 }
});

show.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 View view = getWindow().getDecorView();
 showSystemUI(view);
 mToolbar.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {
 @Override
 public void onSystemUiVisibilityChange(int visibility) {
 mToolbar.setPadding(mToolbar.getPaddingLeft(), getStatusBarHeight(MainActivity.this),mToolbar.getPaddingRight(), mToolbar.getPaddingBottom());
 }
 });
 }
});

tintManager.setStatusBarTintEnabled(false);

tintManager.setStatusBarTintEnabled(true);