问题
There is only valueChanged Event defined for Slider control, I need to develop mousedown,mouseup and Mousemove events. When a user clicks on the slider, on the view it should display "Mouse is up", "Mouse is down". But I can't able to develop that implementation.Any code help is greatly appreciated.
回答1:
There is no mouse in mobile, therefore there will not be any mouse events.
You have to look for GestureRecognizers, you can add TapGestureRecognizer, pan, pinch etc and so on to get events.
来源：https://stackoverflow.com/questions/37715654/i-am-not-able-to-implement-mouseup-mousedown-and-mousemove-events-in-xamarin-mo