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pan gesture

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This commit is contained in:
Mauro Romito
2022-11-09 14:21:14 +01:00
parent 57096d61bb
commit 951775b44f
4 changed files with 57 additions and 15 deletions
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Riot/Modules/Room/RoomViewController.swift
+34 -2
View File
@@ -174,12 +174,14 @@ extension RoomViewController {
view.addSubview(dimmingView)
dimmingView.addSubview(self.roomInputToolbarContainer)
roomInputToolbarContainer.frame = originalRect
self.roomInputToolbarContainer.leftAnchor.constraint(equalTo: view.leftAnchor).isActive = true
self.roomInputToolbarContainer.rightAnchor.constraint(equalTo: view.rightAnchor).isActive = true
self.roomInputToolbarContainer.leftAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leftAnchor).isActive = true
self.roomInputToolbarContainer.rightAnchor.constraint(equalTo: view.safeAreaLayoutGuide.rightAnchor).isActive = true
self.roomInputToolbarContainer.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor).isActive = true
UIView.animate(withDuration: 0.3, delay: 0, options: [.curveEaseInOut]) {
view.layoutIfNeeded()
}
let panGesture = UIPanGestureRecognizer(target: self, action: #selector(didPanRoomToolbarContainer(_ :)))
roomInputToolbarContainer.addGestureRecognizer(panGesture)
} else {
let superView = self.roomInputToolbarContainer.superview
self.roomInputToolbarContainer.removeFromSuperview()
@@ -190,6 +192,13 @@ extension RoomViewController {
UIView.animate(withDuration: 0.3, delay: 0, options: [.curveEaseInOut]) {
self.view.layoutIfNeeded()
}
roomInputToolbarContainer.gestureRecognizers?.removeAll()
}
}
@objc func setMaximisedToolbarIsHiddenIfNeeded(_ isHidden: Bool) {
if wysiwygInputToolbar?.isMaximised == true {
roomInputToolbarContainer.superview?.isHidden = isHidden
}
}
}
@@ -203,4 +212,27 @@ private extension RoomViewController {
var wysiwygInputToolbar: WysiwygInputToolbarView? {
return self.inputToolbarView as? WysiwygInputToolbarView
}
@objc private func didPanRoomToolbarContainer(_ sender: UIPanGestureRecognizer) {
switch sender.state {
case .began:
originalMaximisedToolbarCenter = roomInputToolbarContainer.center
case .changed:
let translation = sender.translation(in: view)
guard originalMaximisedToolbarCenter.y + translation.y > originalMaximisedToolbarCenter.y else { return }
roomInputToolbarContainer.center = CGPoint(x: originalMaximisedToolbarCenter.x,
y: originalMaximisedToolbarCenter.y + translation.y)
case .ended, .cancelled:
if roomInputToolbarContainer.center.y > originalMaximisedToolbarCenter.y + roomInputToolbarContainer.frame.height / 4 {
wysiwygInputToolbar?.minimise()
} else {
UIView.animate(withDuration: 0.3, delay: 0.0, options: [.curveEaseInOut]) {
self.roomInputToolbarContainer.center = self.originalMaximisedToolbarCenter
}
}
default:
break
}
}
}