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Android Architecture | Linux Kernel | Libraries | Android Runtime | Dalvik Virtual Machine | DVM | Application Framework | Applications
http://www.logicmagma.com/android-architecture/

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http://www.codeisall.com/android-expandable-layout/

Android expandable layout tutorial will teach you how to expand and collapse layout with scrolling. It seems like expandable list view but with animation.

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ShadowViewHelper: Shadow layout, shadow view for android.
https://github.com/wangjiegulu/ShadowViewHelper
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