Rui*_*res 5 objective-c uitextview nsattributedstring ios swift
我看了一下这个问题并没有用.我也试图避免这种解决方案.最后,我愿意使用CADisplayLink并手动更改每个帧.不过,还有更简单的方法吗?
gif 动画只是按时间间隔按顺序显示的图像集合。你可以用UIImageView这样的方法来做到这一点:
imageView.animationImages = [UIImage(named: "uploadFrame0")!, UIImage(named: "uploadFrame1")!, UIImage(named: "uploadFrame2")!, UIImage(named: "uploadFrame3")!, UIImage(named: "uploadFrame4")!, UIImage(named: "uploadFrame5")!, UIImage(named: "uploadFrame6")!, UIImage(named: "uploadFrame7")!, UIImage(named: "uploadFrame8")!]
imageView.animationDuration = 1
imageView.startAnimating()
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然后,您可以使用排除路径使文本围绕其流动。
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