浮点数输入编辑框

做的好，我现在也需要研究这个了，太好了。支持楼主！希望楼主再接再厉能将剩下的技术难点克服。

浮点数输入编辑框-The edit which can accept float input

做的好，我现在也需要研究这个了，太好了。支持楼主！希望楼主再接再厉能将剩下的技术难点克服。-To do good, I now need to study this, and wonderful. To support the landlord! Hope the landlord can make persistent efforts to overcome the remaining technical problems.