-调整下拉到距离

lincf0912 · Mar 3, 2020 · 154d5b8 · 154d5b8
1 parent a9e01c3
commit 154d5b8
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/LFPhotoBrowserDEMO/LFPhotoBrowserDEMO/class/LFPhotoBrowser.h b/LFPhotoBrowserDEMO/LFPhotoBrowserDEMO/class/LFPhotoBrowser.h
@@ -122,6 +122,8 @@ typedef NS_ENUM(NSInteger, SlideDirection) {
 @property (nonatomic, assign) BOOL isNeedPageControl;
 /** 是否需要下拉动画,default is NO */
 @property (nonatomic, assign) BOOL canPullDown;
+/** 下拉动画距离,default is 10.0 */
+@property (nonatomic, assign) float pullDownDistance;
 /** 是否淡化,default is NO*/
 @property (nonatomic, assign) BOOL isWeaker;
 /** 是否批量下载（数据源所有的对象进行下载,注意：开启后只会批量下载原图,并且只能使用内置下载 不会再调用downloadDelegate的原图下载方法。）,default is NO */

diff --git a/LFPhotoBrowserDEMO/LFPhotoBrowserDEMO/class/LFPhotoBrowser.m b/LFPhotoBrowserDEMO/LFPhotoBrowserDEMO/class/LFPhotoBrowser.m
@@ -149,6 +149,7 @@ -(id)initWithImageArray:(NSArray *)imageArray
         self.coverViewColor = [UIColor clearColor];
         self.maskPosition = MaskPosition_Middle;
         self.slideRange = 2;
+        self.pullDownDistance = 10.0;
         self.batchDLHash = [NSHashTable weakObjectsHashTable];
         _globalSerialQueue = dispatch_queue_create("LFPhotoBrowser.SerialQueue", NULL);
     }
@@ -982,7 +983,7 @@ -(void)panGesture:(id)sender
             if (_isPullBegan && _isPulling) { /** 有触发滑动情况 */
                 _isPullBegan = NO;
                 _isPulling = NO;
-                if(currFrame.size.width > self.currPhotoView.frame.size.width * 0.75)
+                if(self.currPhotoView.frame.size.width - currFrame.size.width < self.pullDownDistance)
                 {
                     _isStatusBarHiden = YES;
                     CGRect currRect = (CGRect){CGPointZero, self.currPhotoView.bounds.size};