added scrollToBottom property for image picker, fixed 'Pick Photos' i…

…n single selection mode
B-Sides · Sep 6, 2012 · 01dfb6c · 01dfb6c
1 parent 09246df
commit 01dfb6c
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Showing 3 changed files with 14 additions and 2 deletions.
diff --git a/Classes/ELCAssetTablePicker.h b/Classes/ELCAssetTablePicker.h
@@ -28,6 +28,7 @@
 @property (nonatomic, retain) IBOutlet UILabel *selectedAssetsLabel;
 @property (nonatomic, assign) BOOL singleSelection;
 @property (nonatomic, assign) BOOL immediateReturn;
+@property (nonatomic, assign) BOOL startAtBottom;
 
 -(int)totalSelectedAssets;
 -(void)preparePhotos;

diff --git a/Classes/ELCAssetTablePicker.m b/Classes/ELCAssetTablePicker.m
@@ -84,9 +84,18 @@ -(void)preparePhotos {
          [self.elcAssets addObject:elcAsset];
      }];    
     NSLog(@"done enumerating photos");
-	
+    
 	[self.tableView reloadData];
-	[self.navigationItem setTitle:@"Pick Photos"];
+    // scroll to bottom
+    int section = [self numberOfSectionsInTableView:self.tableView] - 1;
+    int row = [self tableView:self.tableView numberOfRowsInSection:section] - 1;
+    NSIndexPath *ip = [NSIndexPath indexPathForRow:row
+                                         inSection:section];
+    [self.tableView scrollToRowAtIndexPath:ip
+                          atScrollPosition:UITableViewScrollPositionBottom
+                                  animated:NO];
+
+	[self.navigationItem setTitle:self.singleSelection ? @"Pick Photo" : @"Pick Photos"];
 
     [pool release];
 

diff --git a/Classes/ELCImagePickerDemoViewController.m b/Classes/ELCImagePickerDemoViewController.m
@@ -56,6 +56,8 @@ - (void)displayPickerForGroup:(ALAssetsGroup *)group {
 	ELCAssetTablePicker *tablePicker = [[ELCAssetTablePicker alloc] initWithNibName:@"ELCAssetTablePicker" bundle:[NSBundle mainBundle]];
     tablePicker.singleSelection = YES;
     tablePicker.immediateReturn = YES;
+    tablePicker.startAtBottom = YES;
+
 	ELCImagePickerController *elcPicker = [[ELCImagePickerController alloc] initWithRootViewController:tablePicker];
     elcPicker.delegate = self;
 	tablePicker.parent = elcPicker;