How to plot graph with delay in every point using kivy garden graph?

[Shruti Chandra]

    Is it possible to plot graph point by point, so that it looks like someone is drawing instead of displaying all points together? if someone knows, plz do reply!

[Shruti Chandra]

Hi, for providing delay to plot points one by one, I am using kivy;s call back function. But I am somehow blocking the kivy thread. I put the code here, Can anyone tell me what i am doing wrong?

Thanks in advance!




def __init__(self, **kwargs):
        super(MistakeCorrect, self).__init__(**kwargs)
        self.plot   = LinePlot(color=[1, 1, 0, 1], line_width = 2)
        self.graph  = Graph(padding = 20, xmin = 500, xmax = 800, ymin = 180, ymax = 30, draw_border = True)          
        self.graph.pos = 30,120
        self.graph.size = 400,400
       
    def draw(self, curr_data):       
        for stroke in curr_data:
            for pix in stroke:
                Clock.schedule_interval(partial(self.plot_points, pix, self.graph, self.plot), .5)
       
    def plot_points(self, dt, pix, graph, plot, *largs):
      
        self.plot.points = pix
        self.graph.add_plot(self.plot) 
        self.add_widget(self.graph)