RoundedLetterView looks like the one in Android 5.0 Contacts app.

Attributes:

• titleText - The text in the first row.
• titleSize - The size of the first row text.
• titleColor - The color of the first row text.
• backgroundColorValue - the color between the circle and the stroke.

ObservableScrollView is an Android library to observe scroll events on scrollable views.

It's easy to interact with the Toolbar introduced in Android 5.0 Lollipop and may be helpful to implement look and feel of Material Design apps.

AutoFitTextView is a TextView that automatically fit its font and line count based on its available size and content.

Allows to perform various simple operations on bitmaps via JNI , while also providing some protection against OOM using the native Java environment on Android.

Features:

• store/restore bitmaps to/from JNI.
• rotate CW/CCW 90, 180, 270 degrees.
• crop image
• scale image using either "Nearest-Neighbor" algorithm or "Bilinear-Interpolation" algorithm.

This library enables you to create a window icon similar to Facebooks chat icon, and also similar to the Link Bubble app.

Magnet takes care of all the touching and dragging of the window icon, leaving you with callbacks so you can save your time doing the important stuff.

A simple subclass of android's TextView that counts up or down.