Fixes

• #62 The CollectionPadding, ItemSpacing and ItemWidth specified doesn't allow a single column to be displayed
• #61 Tap gestures not working while using DragAndDrop
• #57 App crash using Sharknado tabs with Xamarin Shell (thanks @stackunderflows)
• #54 ObjectDisposedException thrown when adding or deleting items to/from ItemsSource after reopening a view

Drag and drop

If you want to have both drag and drop enabled and still be able to tap the item, you need to use the TapCommand instead of the TapCommandEffect. It's less nice since you won't have the color ripple, but it will work :)