What is this button artefact when UIButton is selected?

ios, selected, uibutton, uicontrol, uikit

Solution

Just make the button type to be "custom" instead of "system". I guess this weird bug is related to the new Tint feature on iOS7. It's probably buggy because your title property is an empty string @"".

Problem

I'm trying to make a UI Button a toggle button by using this code: ``` - (void)tapButton:(id)sender{ UIButton *button = sender; if (!button.selected){ [self performSelector:@selector(highlight:) withObject:button afterDelay:0.0]; }else{ [self performSelector:@selector(removeHighlight:) withObject:button afterDelay:0.0]; } } - (void)highlight:(UIButton *)button{ button.selected = !button.selected; button.highlighted = YES; } - (void)removeHighlight:(UIButton *)button{ button.selected = !button.selected; button.highlighted = NO; } ``` However, I'm getting a weird artefact when the button is in selected mode. Not selected: Selected:

Original source