When the mouse moves to the icon another color sheet based on the lower left corner from the bottom to cover the original menu by save the children it drummed up an afternoon made a lonely

CodePudding user response:

Can try to use translation, the lower left corner moved to the upper right corner,

Then show only in overlapping part b, it should be can achieve image from lower left to upper right shows the path of the

Thinking about, specific implementation is to look at the code