About

• This code has no errors 🙂

• Click OnCreate and search for Add source and paste the code:

_toolbar.setBackgroundColor(Color.TRANSPARENT);

Window window = this.getWindow();

if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS); window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);

window.setStatusBarColor(Color.TRANSPARENT); }

((ViewGroup)_toolbar.getParent()).removeView(_toolbar);

toolbar.addView(_toolbar);

int statusBar = getResources().getIdentifier("status_bar_height", "dimen", "android");

if (statusBar > 0) {

status_bar.getLayoutParams().height = getResources().getDimensionPixelSize(statusBar);