1. 控制器中viewDidLoad使用 要在主线程
///更新动画
DispatchQueue.main.async {
UIView.animate(withDuration: 0.5) {[weak self] in
self?.centerIV.snp.updateConstraints { (make) in
make.top.equalTo(TGSNavBarHeight + 5)
make.width.equalTo(TGSScaleWidth(value: 202))
make.height.equalTo(TGSScaleWidth(value: 25))
}
self?.loginView.snp.updateConstraints({ (make) in
make.top.equalTo(loginViewY)
})
///核心代码
self?.view.layoutIfNeeded()
}
}
2. 其他地方 不需要主线程也能实现自定义点击事件， 自定义view
/// 点击事件
private func clickEvent(){
loginView.clickHandle = {[weak self] (clickType) in
switch clickType {
case .close:
if let strongSelf = self{
UIView.animate(withDuration: 0.5) {
strongSelf.centerIV.snp.updateConstraints { (make) in
make.top.equalToSuperview().offset(TGSScreenHeight*0.5)
make.width.equalTo(TGSScaleWidth(value: 270))
make.height.equalTo(TGSScaleWidth(value: 33))
}
strongSelf.loginView.snp.updateConstraints { (make) in
make.top.equalTo(TGSScreenHeight)
}
strongSelf.view.layoutIfNeeded()
} completion: { (_) in
strongSelf.navigationController?.popViewController(animated: true)
}
}
case .clickCodeBtn(let phoneNum):
TGSLOG(message: "phoneNum = \(phoneNum)")
///开始请求 -》 请求成功 启动定时器/弹框
self?.loginView.startCountdown()
default:break
}
}
}