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Code Issues Packages Projects Releases Wiki Activity

longPressAction for ChatLeftTextCell show menu

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This commit is contained in:
nixzhu
2015-07-23 16:01:07 +08:00
parent 69f9060cdf
commit 009bc18bde
2 changed files with 64 additions and 8 deletions
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Yep/ViewControllers/Conversation/ConversationViewController.swift
+52
View File
@@ -1935,6 +1935,58 @@ extension ConversationViewController: UICollectionViewDataSource, UICollectionVi
cell.configureWithMessage(message, textContentLabelWidth: textContentLabelWidthOfMessage(message), collectionView: collectionView, indexPath: indexPath)
cell.longPressAction = { [weak self] cell in
self?.currentMenu?.hide()
if let strongSelf = self {
let copyItem = BubbleMenuView.Item(title: NSLocalizedString("Copy", comment: "")) { menu in
print("copy\n")
UIPasteboard.generalPasteboard().string = cell.textContentTextView.text
menu.hide()
}
let textViewFrame = cell.convertRect(cell.textContentTextView.frame, toView: strongSelf.view)
let arrowDirection: BubbleMenuView.ArrowDirection = CGRectGetMidY(textViewFrame) < 64 + 80 ? .Up : .Down
let menu = BubbleMenuView(arrowDirection: arrowDirection, items: [copyItem])
strongSelf.currentMenu = menu
menu.setTranslatesAutoresizingMaskIntoConstraints(false)
strongSelf.view.addSubview(menu)
var vConstant = CGRectGetMidY(textViewFrame) - CGRectGetMidY(strongSelf.conversationCollectionView.frame)
let menuV: NSLayoutConstraint
switch arrowDirection {
case .Up:
vConstant += ceil(CGRectGetHeight(textViewFrame) * 0.5) - menu.offsetV
menuV = NSLayoutConstraint(item: menu, attribute: .Top, relatedBy: .Equal, toItem: strongSelf.view, attribute: .CenterY, multiplier: 1, constant: vConstant)
case .Down:
vConstant -= ceil(CGRectGetHeight(textViewFrame) * 0.5) - menu.offsetV
menuV = NSLayoutConstraint(item: menu, attribute: .Bottom, relatedBy: .Equal, toItem: strongSelf.view, attribute: .CenterY, multiplier: 1, constant: vConstant)
}
let centerXConstant = CGRectGetMidX(textViewFrame) - CGRectGetMidX(strongSelf.conversationCollectionView.frame)
let menuCenterX = NSLayoutConstraint(item: menu, attribute: .CenterX, relatedBy: .Equal, toItem: strongSelf.view, attribute: .CenterX, multiplier: 1, constant: centerXConstant)
NSLayoutConstraint.activateConstraints([menuV, menuCenterX])
}
}
return cell
}
Yep/Views/Cells/ChatLeftText/ChatLeftTextCell.swift
+12 -8
View File
@@ -22,6 +22,8 @@ class ChatLeftTextCell: UICollectionViewCell {
@IBOutlet weak var textContentTextViewLeadingConstraint: NSLayoutConstraint!
@IBOutlet weak var textContentTextViewWidthConstraint: NSLayoutConstraint!
var longPressAction: (ChatLeftTextCell -> Void)?
override func awakeFromNib() {
super.awakeFromNib()
@@ -58,15 +60,17 @@ class ChatLeftTextCell: UICollectionViewCell {
}
func handleLongPress(longPress: UILongPressGestureRecognizer) {
if longPress.state == .Began {
if let view = longPress.view, superview = view.superview {
view.becomeFirstResponder()
// if longPress.state == .Began {
// if let view = longPress.view, superview = view.superview {
// view.becomeFirstResponder()
//
// let menu = UIMenuController.sharedMenuController()
// menu.setTargetRect(view.frame, inView: superview)
// menu.setMenuVisible(true, animated: true)
// }
// }
let menu = UIMenuController.sharedMenuController()
menu.setTargetRect(view.frame, inView: superview)
menu.setMenuVisible(true, animated: true)
}
}
longPressAction?(self)
}
func configureWithMessage(message: Message, textContentLabelWidth: CGFloat, collectionView: UICollectionView, indexPath: NSIndexPath) {