Build a Drag-and-Drop XML Image Viewer

In this Flex tutorial, we are going to create a drag & drop xml driven image viewer that when the user drags a thumbnail and drops it inside a box it will display the image’s bigger version.

1. Create a new flex project named GalleryDragDrop, set the name of the main MXML application file to Main.mxml and set its layout to vertical. Set its horizontalAlign property to “center”.

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