这是一个颜色选择的java工具，弹出一个浮动面板，让用户选择颜色-This is a choice of colors java tools, a pop-up floating panel, which enables users to choose colors

浮动工具框的源码API，实现各种浮动工具框，直接调用里面的函数方法，可以实现浮动框。-Floating tool box source API, to achieve a variety of floating tool box, directly inside the function call method, can achieve a floating box.