Question

我有一个包含8 UIButtons的IBOutletCollection。所有的州都拥有“光线”财产,因此在触动时,它们会 white白。

当我触及一个县时,我就把它藏起来。然后,当三个县被藏匿时,我就采用一种方法,通过IBOutColletlection和揭开任何隐蔽的县。

不容置疑的是,我所触及的第三纽芬兰,当它藏匿时(无论哪一个是8国),却稍感 an。简略地说,它仿佛突出它吗?

Why would just one of them glow white when it is unhidden? Here is the code I use to unhide

for (UIButton *stockButton in stockButtonCollection) {               
    [stockButton setBackgroundImage:[UIImage imageNamed:@"original.png"] forState:UIControlStateNormal];

        if (stockButton.hidden) stockButton.hidden = FALSE;
}

Answer 1

like在 you子之前,如0.5秒钟,稍有拖延。这将使光线展台的估算得以完成。你可以发挥一定的作用,并且可能把它降为0.3。

类似情况

    [self performSelector:@selector(unhideButtons) withObject:nil afterDelay:0.5f];

Answer 2

check if that button does not detect the touch two times "at once". If it is the case, disabling the button while hiding it would solve your issue.

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