I am currently testing an Android application and in two instances, once when liking/unliking a video and another time when there is no internet connection and the refresh button is pressed, the user gets the ability to 'stack' Toasts. E.g. I press like and immediately dislike (same button), first the Toast for liking and then the Toast for disliking is displayed. Now if I do that rapidly even more Toasts are shown after the other which then takes #-of-clicks * ToastLength time to show and the Toasts are still shown even if I switch to a different page.
Now my question, is this standard Android user experience? What are the alternatives? Is it good practice to replace the text of the current Toast to fit the last action?