Android--LinearGradient線性漸變

http://www.2cto.com/kf/201302/190741.html

[html]   Paint paint = new Paint();           LinearGradient gradient = new LinearGradient(0, 0, 100, 100, Color.RED, Color.YELLOW, Shader.TileMode.MIRROR);           paint.setShader(gradient);           canvas.drawRect(0, 0, 100, 100, paint);           canvas.drawText("This is the shader", 100, 100, paint);