【发布时间】:2016-03-01 14:37:55
【问题描述】:
我正在使用 5 UIButton,并且在此按钮中获取表情符号字符串。但问题是,当我单击按钮时,表情符号会在屏幕上消失。我猜这是突出显示或选择的颜色问题,但我没有弄清楚。我该怎么办?
我的代码:
func buttonSelectedNot(){
button1.selected = false
button2.selected = false
button3.selected = false
button4.selected = false
button5.selected = false
}
@IBAction func favoriteButtonAction(sender: UIButton) {
// Save Data
buttonSelectedNot()
sender.selected = !sender.selected;
if (sender.selected)
{
sender.selected = true
emojiString = (sender.titleLabel?.text)!
print(emojiString)
}
else
{
print("Not Selected");
}
}
【问题讨论】:
标签: swift uibutton emoji selected sender