... different: you are invited to extend and edit theprojects that accompany these recipes to fit your specific needs.The recipes in this book help you get from start to finish, but we hope theyalso ... continually amazedand grateful.report erratum • discuss• xviCHAPTER 1UI Recipes We could easily write an entire book on UI recipes. After all, the iOS SDKhas a seemingly endless library of classes ... didit the last time.In this section we introduce recipes on view transitions, web content, touchhandling, and even custom controls. These recipes are ready for you to useand might just inspire...