Do a fadeout of one view that is below another?

Question

Do a fadeout of one view that is below another?

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#1 by (1 votes)

0

I have a program that when a button is pressed, a view appears superimposed on the main one. I would like the view below to darken slightly (fadeout) so that the view that appears superimposed more contrast. I can not do it well because the code I have obscures both views.

[UIView animateWithDuration: 2.0
                 delay: 0.5 
                options: UIViewAnimationOptionCurveEaseOut 
             animations: ^{ 
                self.view.alpha = 0.5;
             } 
             completion: ^(BOOL finished) {
             }];

ios objective-c xcode

asked by Popularfan 17.01.2017 в 11:07

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1 answer

Problem with android custoadapter Store array of a loop

score 1 · Accepted Answer

Tests with the following:

[UIView animateWithDuration: 2.0
                 delay: 0.5 
                options: UIViewAnimationOptionCurveEaseOut 
             animations: ^{ 
                self.superview.alpha = 0.5;
             } 
             completion: ^(BOOL finished) {
             }];