Animation

Objective #1: Use tweened animations

• A tweened animations can be used to move (translate), rotate, stretch (scale), or fade (alpha) a View.
• Each tweened animation is stored in a separate XML file in the project's res/anim folder. The file name is its resource identifier.
• You can group multiple animations together with a set tag including duration, startOffset, fillBefore, fillAfter, and interpolator.
• Here is an example of a tweened animation - http://developer.android.com/guide/topics/resources/animation-resource.html

Objective #2: Use frame-by-frame animations

• A frame-by-frame animation can be used to display a sequence of Drawable images.
• Here is an example of a frame-by-frame animation - http://developer.android.com/guide/topics/resources/animation-resource.html (scroll to very bottom).