view.py 文件源码

def animated_diff_scale_at(self, d, x, y):
        self._scale_target_time = 1.
        self._scale_target_pos = x, y
        if self._scale_target_anim == False:
            self._scale_target_anim = True
            self._scale_target = d
        else:
            self._scale_target += d
        Clock.unschedule(self._animate_scale)
        Clock.schedule_interval(self._animate_scale, 1 / 60.)