How-to create overlay

Roland Finger shared this question 6 years ago

How can I define an overlay which appears on top of the current screen?

(similar to facebook's foto overlay)

Comments (1)


Easy, just draw a rectangle on top of all your screen's content and give it some transparency. Then draw your 'dialog' content above it. Mark all of that as hidden and show it using events. The last example in this page does something like that