一、textField输入文字时,点击return键收起键盘
1、实现Did End On Exit事件即可
多个textField可以重复连接到同一个事件
事件里面不需做任何事。
二、实现点击输入时屏幕上移,输入完成后下移
func animateViewMoving (up:Bool, moveValue :CGFloat){
let movementDuration:TimeInterval = 0.3
let movement:CGFloat = ( up ? -moveValue : moveValue)
UIView.beginAnimations( “animateView”, context: nil)
UIView.setAnimationBeginsFromCurrentState(true)
UIView.setAnimationDuration(movementDuration )
self.view.frame = self.view.frame.offsetBy(dx: 0, dy: movement)
UIView.commitAnimations()
}
@IBAction func beginEdit(_ sender: UITextField) {
animateViewMoving(up: true, moveValue: 100) //上移
}
@IBAction func endEdit(_ sender: UITextField) {
animateViewMoving(up: false, moveValue: 100) //下移
}
textField连接对应事件