SlidingDrawer. The class android.widget.SlidingDrawer was deprecated in API level 17, not supported anymore. see more on http://developer.android.com/reference/android/widget/SlidingDrawer.html . I have done my own implementation on the source code for the Android Open Source Project. For now, it have supported all the orientations, which are top-down, bottom-up, left-to-right and right-to-left.
47GLTextureView. Almost the same api as GLSurfaceView, another android OpenGL surface implementation using TextureView
27MinusLinkify. Android TextView widget with more flexible span-link capabilities, include OnLinkClickListener and customed IntentSpan
2ZoomViewHelper. easy and fast to make android view zoomable
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