Changes

The user interface for the extension is going to consist of an Image View and a Toolbar containing three Bar Button Items. Within the Xcode project navigator panel, locate and load the MyPhotoExt -> MainInterface.storyboard file into Interface Builder and select and delete the “Hello World” Label view. With a clean canvas, design and configure the layout so that it matches that of Figure 81-5:

[[Image:ios_8_photo_extension_ui.png]]