TabbedView.py 文件源码

def __init__(self,tablist=[], frame=(0,0)+ui.get_screen_size()):
        '''takes an iterable of Views, using the view name as the tab selector.  
        empty views sre just given generic names'''
        self.tabcounter=0    #unique counter, for name disambiguation
        self.buttonheight=30 #height of buttonbar
        #setup button bar
        self.tabbuttons=ui.SegmentedControl(frame=(0,-5,self.width, self.buttonheight+5),bg_color='white')
        self.tabbuttons.action=self.tab_action
        self.tabbuttons.flex='W'
        self.tabbuttons.segments=[]
        self.add_subview(self.tabbuttons)

        for tab in tablist:
            self.addtab(tab)