class ReadScrollV: UIScrollView {
fileprivate lazy var ccc = TxtViewCustom()
}
extension ReadScrollV: DrawDoneProxy{
func done(height h: CGFloat) {
let high = h + h_newP_bottom
// var f = ccc.frame
let cccS = ccc.frame.size
// let contentS = CGSize(width: cccS.width, height: h)
// f.size = contentS
// 画蛇添足, 造成压缩效果
// draw rect 就像一幅画
// 改画的尺寸,不是搞吗
// ccc.frame = f
if proxyX == nil{
contentSize = CGSize(width: cccS.width, height: h)
}
else{
contentSize = CGSize(width: cccS.width, height: high)
proxyX?.update(height: h)
}
}
}
修改 frame ,造成的错误
// ccc.frame = f