Button with background color, ripple effect renders in upper left corner only
问题 Button with background color when clicked ripple effect renders abnormally with a shaded or faded rectangular selection area in upper left corner only instaed of the whole button area. VS 2017, Xamarin 4.10.10.2, Xamarin.Andriod SDK 8.3.3.2 回答1: An issue has been opened related to this problem Android Buttons shows ripple effect only on the upper left area of the button on Samsung devices when changing/setting the buttons background color and it seems affecting Samsung devices running Android