canvas-yxifu j2me 源码 canvas类与MIDlet类结合实例-canvas-canvas source yxifu J2ME MIDlet class and category with examples

j2me做手机界面开发时，实现canvas上画菜单的例子，包括菜单的定位，选择，选中事件的触发-j2me mobile interface development to do, the realization of canvas painted examples of the menu, including menu positioning, choice, select the trigger event