Github上关于Canvas的库

1.FreeDrawView

author:RiccardoMoro stars:520

A View on which you can freely draw, customizing paint width, alpha and color, and take a screenshot of the content. Useful for note apps, signatures or free hand writing.

2.InteractiveCanvas

author:elevenetc stars:351

The library distributes canvas animation over set of devices.

3.Artiste

author:mattlogan stars:191

Artiste is an Android library for drawing shapes on a canvas.

4.RxFbLiveVideoEmoticons

author:Ansh1234 stars:85

This project is inspired by the Live Video Reactions on Facebook. I have used RxJava2 for handling the stream of reactions (like, love, haha, wow, sad, angry). I have put one extra condition that the time duration between two reactions should be atleast 300 ms.. This is achieved very easily by RxJava by using Flowable. Also, I have used Canvas to draw bitmaps over it and perform animations on top of it.

5.ShapeView

author:StephenVinouze stars:28

Draw your shapes with minimum effort and configure their color, stroke or even dash effects. Focus only on how you want to construct your shape by describing your Path behavior.

6.canvas-library

author:ajithvgiri stars:19

Simple android library for drawing.

7.ShapeDrawOnCanvas

author:HemangiVekaria stars:4

Capture image from Camera or select from Gallery. Edit that image by drawing different shapes on that image.