Private Project for Manish

The new project to be performed is the function to preview the usage of mac application as a animated-GIF. When the app is first launched, the feature is automatically activated and a preview is shown to the user in a window. if the user check button is unchecked, this function is deactivated. Just like in the image gallery interface, app just need to show the user an animated GIF and the lower text by moving left and right. Finally I get the xcode based project source code of this implementation