Devbytes Android Studio

Summary

Tor Norbye gives a quick a preview of UiAutomation is a new low level testing API which was introduced with This video shows how items in a ListView can be animated to an expanded or contracted size. code: ... How the use of BitmapOptions affects the resulting size of a loaded bitmap. Sub-sampling can speed up load times and reduce ... An introduction to this new support library, which allows you to add a compatible Action Bar to your application, targeting How to use AnimationDrawable to construct a keyframe animation where each frame is shown for a specified duration. How to use TransitionDrawable to perform a simple cross-fade effect between two drawables. How to animate card flips and rotations. This video shows how the basic graphics and animation APIs can be used to rotate and ... Horrible things can result from calling requestLayout() during a layout pass. DON'T DO THIS. This episode shows how the Hierarchy Viewer can help to optimise your layouts. It also introduces some common layout ... This episode assembles some of the cartoon animation techniques covered in previous How animating ListView items can lead to problems as views are recycled, and how to perform these types of animations correctly ... How to use the existing animation APIs to get easy curved motion for your UIs. In the real world, things don't move in straight lines.