Fix: fix the issue of manul crop not working sometime (#102)

guoyingtao · Apr 22, 2021 · 6f58bb7 · 6f58bb7
1 parent eacc8ed
commit 6f58bb7
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diff --git a/Sources/Mantis/CropView/CropView.swift b/Sources/Mantis/CropView/CropView.swift
@@ -492,7 +492,7 @@ extension CropView {
     }
 
     func makeSureImageContainsCropOverlay() {
-        if !imageContainer.contains(rect: gridOverlayView.frame, fromView: self) {
+        if !imageContainer.contains(rect: gridOverlayView.frame, fromView: self, tolerance: 0.25) {
             scrollView.zoomScaleToBound(animated: true)
         }
     }

diff --git a/Sources/Mantis/CropView/ImageContainer.swift b/Sources/Mantis/CropView/ImageContainer.swift
@@ -35,13 +35,12 @@ class ImageContainer: UIView {
         imageView.frame = bounds
     }
 
-    func contains(rect: CGRect, fromView view: UIView) -> Bool {
+    func contains(rect: CGRect, fromView view: UIView, tolerance: CGFloat = 1e-6) -> Bool {
         let newRect = view.convert(rect, to: self)
 
         let p1 = newRect.origin
         let p2 = CGPoint(x: newRect.maxX, y: newRect.maxY)
 
-        let tolerance: CGFloat = 1e-6
         let refBounds = bounds.insetBy(dx: -tolerance, dy: -tolerance)
 
         return refBounds.contains(p1) && refBounds.contains(p2)