Subclassing CIFilter: Recipes for Custom Effects
Subclassing CIFilter: Recipes for Custom EffectsYou can create custom effects by using the output of one image filter as the input of another, chaining as many filters together as you’d like. When you create an effect this way that you want to use multiple times, consider subclassing CIFilter to encapsulate the effect as a filter. This chapter shows how Core Image subclasses CIFilter to create the
An iOS Graphics Tutorial using Core Graphics and Core Image – Answertopia
As previously discussed in Drawing iOS 2D Graphics with Core Graphics, the Quartz 2D API is the primary mechanism by which 2D drawing operations are performed within iOS apps. Having provided an overview of Quartz 2D as it pertains to iOS development in that chapter, the focus of this chapter is to provide a tutorial that provides examples of how 2D drawing is performed. If you are new to Quartz 2
MobileMozaic, a gallery of the very best designed iphone applications
Several parents, grandparents, and even teachers consider smartphones to be negatively affecting the education of students. However, they are not that bad if used wisely. Many apps are out in the market that can be worth the time spent for them. Choosing them can even simplify the life of students. Additionally, there are apps related to betting sites that can provide entertainment and potentially
Pttrns — Mobile User Interface Patterns
Stay ahead of the curve and become a better interface designer. With a Pttrns membership, gain access to thousands of curated mobile design patterns, get online advice, and connect with other designers from all over the world. What you get UX and UI Patterns Learn and follow industry best practices that can be applied to your app to help ensure the best user experience possible. App database Save
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Technical Q&A QA1531: Drawing attributed strings that are both filled and stroked
Mobile Patterns - UI UX Inspirational Gallery for iOS and Android