我已经用UITextView实现了inputAccessoryView。我还设置了collectionView.keyboardDismissMode = .interactive 当我使用交互模式关闭键盘时,会出现这两个错误
1)-第一响应者警告:'<.InputTextView:0x7f8f54061800; baseClass = UITextView;框架=(8 8; 307 35.5);文字=''; clipsToBounds = YES; poseRecognizers =;层=; contentOffset:{0,0}; contentSize:{130,0}; AdjustedContentInset:{0,0,0,0}>'从层次结构中删除时拒绝resignFirstResponder
2)-调用[UIWindow endDisablingInterfaceAutorotationAnimated:],但不匹配-beginDisablingInterfaceAutorotation。忽略。
Xcode 10和Swift 4
CollectionViewController的代码
lazy var containerView: InputAccesoryView = {
let frame = CGRect(x: 0, y: 0, width: view.frame.width, height: 50)
let containerView = InputAccesoryView(frame: frame)
containerView.backgroundColor = UIColor.groupTableViewBackground
containerView.autoresizingMask = .flexibleHeight
containerView.delegate = self
return containerView
}()
override var inputAccessoryView: UIView {
get {
return containerView
}
}
override var canBecomeFirstResponder: Bool {
return true
}
InputAccesoryView的代码
public let inputTextView: InputTextView = {
let textView = InputTextView()
textView.font = UIFont.systemFont(ofSize: 16)
textView.isScrollEnabled = false
textView.textAlignment = .left
textView.layer.cornerRadius = 10
return textView
}()
private lazy var sendButton: UIButton = {
let button = UIButton(type: .system)
button.setImage(UIImage(named: "send2"), for: .normal)
button.tintColor = .black
button.addTarget(self, action: #selector(handleUploadComment), for: .touchUpInside)
return button
}()
override init(frame: CGRect) {
super.init(frame: frame)
configureViewComponents()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override var intrinsicContentSize: CGSize {
return CGSize.zero
}
private func configureViewComponents(){
addSubview(sendButton)
sendButton.setPosition(top: nil, left: nil, bottom: nil, right: rightAnchor, paddingTop: 0, paddingLeft: 0, paddingBottom: 0, paddingRight: 8, width: 44, height: 0)
sendButton.centerYAnchor.constraint(equalTo: layoutMarginsGuide.centerYAnchor).isActive = true
addSubview(inputTextView)
inputTextView.setPosition(top: topAnchor, left: leftAnchor, bottom: layoutMarginsGuide.bottomAnchor, right: sendButton.leftAnchor, paddingTop: 8, paddingLeft: 8, paddingBottom: 8, paddingRight: 8, width: 0, height: 0)
let separatorView = UIView()
separatorView.backgroundColor = UIColor(red: 230/255, green: 230/255, blue: 230/255, alpha: 1)
addSubview(separatorView)
separatorView.setPosition(top: topAnchor, left: leftAnchor, bottom: nil, right: rightAnchor, paddingTop: 0, paddingLeft: 0, paddingBottom: 0, paddingRight: 0, width: 0, height: 0.5)
}
func clearCommentTextView() {
inputTextView.text = nil
inputTextView.placeHolder.isHidden = false
}