Merge pull request #99 from janlionly/main

feat: allow to set image max scale

Author: DreamingInBinary

Diff for: BFRImageViewController/BFRImageContainerViewController.h

@@ -42,5 +42,6 @@ typedef NS_ENUM(NSUInteger, BFRImageAssetType) {
 
 /*! Assigning YES to this property will disable autoplay for live photos when it used with 3DTouch peek feature */
 @property (nonatomic, getter=shouldDisableAutoplayForLivePhoto) BOOL disableAutoplayForLivePhoto;
+@property (nonatomic, assign) CGFloat imageMaxScale;
 
 @end

Diff for: BFRImageViewController/BFRImageContainerViewController.m

@@ -305,7 +305,7 @@ - (void)setMaxMinZoomScalesForCurrentBounds {
     }
 
     // Apply zoom
-    self.scrollView.maximumZoomScale = maxScale;
+    self.scrollView.maximumZoomScale = self.imageMaxScale == 0 ? maxScale : self.imageMaxScale;
     self.scrollView.minimumZoomScale = minScale;
     self.scrollView.zoomScale = minScale;
 }

Diff for: BFRImageViewController/BFRImageViewController.h

@@ -42,6 +42,9 @@
 /*! Allows you to enable autoplay for peek&play feature on photo live view. Default to YES */
 @property (nonatomic, getter=shouldDisableAutoplayForLivePhoto) BOOL disableAutoplayForLivePhoto;
 
+/*! Allows you to set image max scale */
+@property (nonatomic, assign) CGFloat maxScale;
+
 /*! Dismiss properly with animations */
 - (void)dismiss;
 

Diff for: BFRImageViewController/BFRImageViewController.m

@@ -186,6 +186,7 @@ - (void)reinitializeUI {
         imgVC.disableSharingLongPress = self.shouldDisableSharingLongPress;
         imgVC.disableHorizontalDrag = (self.images.count > 1);
         imgVC.disableAutoplayForLivePhoto = self.shouldDisableAutoplayForLivePhoto;
+        imgVC.imageMaxScale = self.maxScale;
         [self.imageViewControllers addObject:imgVC];
     }