正確做法:[_captureButtonsetTitleColor:[UIColorcolorWithRGBString:buttonTitleColor]forState:UIControlStateNormal];
錯誤做法:_captureButton.titleLabel.textColor= [UIColorcolorWithRGBString:buttonTitleColor];
會出現(xiàn)奇葩問題。
正確做法:[_captureButtonsetTitleColor:[UIColorcolorWithRGBString:buttonTitleColor]forState:UIControlStateNormal];
錯誤做法:_captureButton.titleLabel.textColor= [UIColorcolorWithRGBString:buttonTitleColor];
會出現(xiàn)奇葩問題。