AdvancedTextView.py 文件源码

def __init__(self, 
                 frame=(0, 0, 600, 400),
                 **kwargs):
        self._undo = UndoStack()
        self._tv = ui.TextView(frame=(0,0,self.width,self.height),bg_color=(1.0,1.0,1.0))
        self._tv.flex='WH'
        self.add_subview(self._tv)
        ui.View.__init__(self,**kwargs)
        #ui props
        self.frame=frame
        self._tv.delegate = self