When I use xamarin.Forms to do development tools, development and application. There is a menu and a cancel button at the top, do not know how to operate. Do not know the description of the right. Just as when we usually play mobile phone, the pictures have a select, a cancel.
Answers
You're doing it wrong.
I'm sorry, but I don't understand what you are asking.
@DaveHunt
I'm sorry,I am a beginner can speak is not very professional terminology.I would like to express the meaning, that is, if you click, I will be able to choose, click on the button I will be able to select all
@DaveHunt
I'm sorry,I am a beginner can speak is not very professional terminology.I would like to express the meaning, that is, if you click, I will be able to choose, click on the button I will be able to select all