Adds method to clear current asset selection.

frosty · frosty · commit ebce520e5418 · 2017-03-09T18:27:47.000Z
diff --git a/Pod/Classes/WPMediaPickerViewController.h b/Pod/Classes/WPMediaPickerViewController.h
@@ -165,5 +165,10 @@
  */
 - (void)setGroup:(nonnull id<WPMediaGroup>)group;
 
+/**
+ * Clears the current asset selection in the picker.
+ */
+- (void)clearSelectedAssets:(BOOL)animated;
+
 @end
 
diff --git a/Pod/Classes/WPMediaPickerViewController.m b/Pod/Classes/WPMediaPickerViewController.m
@@ -148,6 +148,15 @@ - (void)setAllowMultipleSelection:(BOOL)allowMultipleSelection
     }
 }
 
+- (void)clearSelectedAssets:(BOOL)animated
+{
+    for (NSIndexPath *indexPath in [self.collectionView indexPathsForSelectedItems]) {
+        [self.collectionView deselectItemAtIndexPath:indexPath animated:animated];
+    }
+
+    [self.selectedAssets removeAllObjects];
+}
+
 #pragma mark - UICollectionViewDataSource
 
 -(void)updateDataWithRemoved:(NSIndexSet *)removed inserted:(NSIndexSet *)inserted changed:(NSIndexSet *)changed moved:(NSArray<id<WPMediaMove>> *)moves {

Original file line number	Diff line number	Diff line change
`@@ -148,6 +148,15 @@ - (void)setAllowMultipleSelection:(BOOL)allowMultipleSelection`
`148`	`148`	`}`
`149`	`149`	`}`
`150`	`150`
	`151`	`+- (void)clearSelectedAssets:(BOOL)animated`
	`152`	`+{`
	`153`	`+ for (NSIndexPath *indexPath in [self.collectionView indexPathsForSelectedItems]) {`
	`154`	`+ [self.collectionView deselectItemAtIndexPath:indexPath animated:animated];`
	`155`	`+ }`
	`156`	`+`
	`157`	`+ [self.selectedAssets removeAllObjects];`
	`158`	`+}`
	`159`	`+`
`151`	`160`	`#pragma mark - UICollectionViewDataSource`
`152`	`161`
`153`	`162`	`-(void)updateDataWithRemoved:(NSIndexSet )removed inserted:(NSIndexSet )inserted changed:(NSIndexSet )changed moved:(NSArray<id<WPMediaMove>> )moves {`