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Code Issues 5 Packages Projects Releases 3 Wiki Activity

Merge pull request #18 from dscyrescotti/bug/stroke-enhancement

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Cancel touches when detecting three fingers
This commit is contained in:
Aye Chan
2024-05-07 00:13:11 +08:00
committed by GitHub
parent 204fef69ad a0740b0377
commit 3a306191ed
1 changed files with 8 additions and 0 deletions
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8
Memola/Canvas/View/Bridge/Views/DrawingView.swift
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@@ -41,6 +41,10 @@ class DrawingView: UIView {
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
super.touchesBegan(touches, with: event)
if let count = event?.allTouches?.count, count > 1 {
touchCancelled()
return
}
guard let touch = touches.first else { return }
let point = touch.location(in: self)
touchBegan(at: point)
@@ -48,6 +52,10 @@ class DrawingView: UIView {
override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent?) {
super.touchesMoved(touches, with: event)
if let count = event?.allTouches?.count, count > 1 {
touchCancelled()
return
}
guard let touch = touches.first else { return }
let point = touch.location(in: self)
touchMoved(to: point)