Code to allow drawing of horizontal and vertical gradients in J2ME. Also contains utility class to handle RRGGBB to color converstions.

自定义安卓按钮的代码，更改颜色代码可以更改按钮在点击按钮、松开按钮的颜色以及渐变的颜色-Android button code, change the color code can change the button in the button, loosen the button color and the gradient of the color