Android programming development uses path to draw basic graphics (circle, rectangle, ellipse, triangle, etc.) in canvas

This paper describes the method of drawing basic graphics by path in canvas. Share with you for your reference, as follows:

To draw basic collection graphics in Android, this program is to customize a view component, rewrite the OnDraw (canvas) method of the view component, and then draw a large number of basic collection graphics on the canvas.

Direct code:

1. Custom view component code:

2. Use a basic activity to implement the custom MyView component,

Define an activity of zidingyiviewtes:

Android canvas can not only draw simple collection graphics, but also directly draw a bitmap onto the canvas. Finally, attach the effect drawing (one more ellipse):

I hope this article will help you in Android programming.