- Fixed incorrect conformation of protocols specified data source and delegate.

Author: lxcid

LXReorderableCollectionViewFlowLayout/LXReorderableCollectionViewFlowLayout.h

@@ -18,7 +18,7 @@
 
 @end
 
-@protocol LXReorderableCollectionViewDatasource <NSObject>
+@protocol LXReorderableCollectionViewDatasource <UICollectionViewDataSource>
 
 - (void)collectionView:(UICollectionView *)collectionView itemAtIndexPath:(NSIndexPath *)fromIndexPath willMoveToIndexPath:(NSIndexPath *)toIndexPath;
 
@@ -29,7 +29,7 @@
 
 @end
 
-@protocol LXReorderableCollectionViewDelegate <NSObject>
+@protocol LXReorderableCollectionViewDelegateFlowLayout <UICollectionViewDelegateFlowLayout>
 @optional
 
 - (void)collectionView:(UICollectionView *)collectionView willBeginDraggingItemAtIndexPath:(NSIndexPath *)indexPath;

LXReorderableCollectionViewFlowLayout/LXReorderableCollectionViewFlowLayout.m

@@ -55,7 +55,7 @@ @interface LXReorderableCollectionViewFlowLayout ()
 @property (strong, nonatomic) NSTimer *scrollingTimer;
 
 @property (assign, nonatomic, readonly) id<LXReorderableCollectionViewDatasource> dataSource;
-@property (assign, nonatomic, readonly) id<LXReorderableCollectionViewDelegate> delegate;
+@property (assign, nonatomic, readonly) id<LXReorderableCollectionViewDelegateFlowLayout> delegate;
 
 @end
 
@@ -121,8 +121,8 @@ - (void)applyLayoutAttributes:(UICollectionViewLayoutAttributes *)layoutAttribut
     return (id<LXReorderableCollectionViewDatasource>)self.collectionView.dataSource;
 }
 
-- (id<LXReorderableCollectionViewDelegate>)delegate {
-    return (id<LXReorderableCollectionViewDelegate>)self.collectionView.delegate;
+- (id<LXReorderableCollectionViewDelegateFlowLayout>)delegate {
+    return (id<LXReorderableCollectionViewDelegateFlowLayout>)self.collectionView.delegate;
 }
 
 - (void)invalidateLayoutIfNecessary {