【发布时间】:2015-07-24 19:48:38
【问题描述】:
我正在尝试通过使用 for 循环遍历值数组来为标签设置动画:
let valuestoshow = ["12","25","43","34","100", "7"]
for values in valuestoshow {
UIView.animateWithDuration(0.9, animations: {
self.label.alpha = 0.0
self.label.text = values
self.label.alpha = 1.0
}, completion: nil)
}
似乎不知何故 for 循环比动画快,我最终只得到最后一个值 7 动画。如何让动画显示每个 valuestoshow 组件?
【问题讨论】: