Disable refresh animation on initial load.

Author: frosty

Pod/Classes/WPMediaPickerViewController.m

@@ -102,7 +102,7 @@ - (void)viewDidLoad
         [self.view addGestureRecognizer:self.longPressGestureRecognizer];
     }
 
-    [self refreshData];
+    [self refreshDataAnimated:NO];
 }
 
 - (void)setupLayout
@@ -182,11 +182,16 @@ -(NSArray *)indexPathsFromIndexSet:(NSIndexSet *)indexSet section:(NSInteger)sec
 }
 
 - (void)refreshData
+{
+    [self refreshDataAnimated:YES];
+}
+
+- (void)refreshDataAnimated:(BOOL)animated
 {
     if (self.refreshGroupFirstTime) {
         if (![self.refreshControl isRefreshing]) {
             [self.collectionView setContentOffset:CGPointMake(0, - [[self topLayoutGuide] length]) animated:NO];
-            [self.collectionView setContentOffset:CGPointMake(0, - [[self topLayoutGuide] length] - (self.refreshControl.frame.size.height)) animated:YES];
+            [self.collectionView setContentOffset:CGPointMake(0, - [[self topLayoutGuide] length] - (self.refreshControl.frame.size.height)) animated:animated];
             [self.refreshControl beginRefreshing];
         }
         // NOTE: Sergio Estevao (2015-11-19)
@@ -208,7 +213,15 @@ - (void)refreshData
                 strongSelf.collectionView.allowsMultipleSelection = self.allowMultipleSelection;
                 strongSelf.collectionView.scrollEnabled = YES;
                 [strongSelf.collectionView reloadData];
-                [strongSelf.refreshControl endRefreshing];
+
+                if (animated) {
+                    [strongSelf.refreshControl endRefreshing];
+                } else {
+                    [UIView performWithoutAnimation:^{
+                        [strongSelf.refreshControl endRefreshing];
+                    }];
+                }
+
                 // Scroll to the correct position
                 if (strongSelf.refreshGroupFirstTime && [strongSelf.dataSource numberOfAssets] > 0){
                     NSInteger sectionToScroll = 0;