Resources
Another floating action button menu with expand/collapse behavior.
Menu resource example
The menu is structure from top to bottom, for example, the first one is the main button and the others will be the first option, second option and etc. The first item don't need to have a text because only the options have labels.
ViewPager with tabs without the usage of fragments (simpler lifecycle).
ZoomLayout is a well documented, high-level View container that supports zooming and panning of View hierarchies and more.
ZoomLayout, to zoom and pan view hierarchiesZoomImageView, a pinch-and-scale image container- Access to the inner
ZoomEngineif interested
Supports animated transitions and an automatic center inside scaleType.
Library that allows you to scale, rotate, crop, alter aspect ratios, change brightness and contrast.
CacheManage for Android.
Beautiful Fancy Button on endorphins.
Icons, Borders, Radius for Android buttons with selectable 16 Icon Fonts precompiled! No need to manually using  for icon font character anymore!
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