: md_bg_color:self.theme_cls.surfaceContainerLowColor padding:"25dp","25dp","25dp","200dp" pos_hint: {'center_x': 0.5} key_viewclass:"viewclass" size_hint: None,1 width:"250dp" pos_hint: {'center_x':.5} RecycleBoxLayout: orientation: 'vertical' key_size:"height" key_viewclass:"viewclass" pos_hint: {'center_x': 0.8} size_hint:None,None default_size_hint:None, None default_pos_hint:{"center_x":0.8} default_size:dp(150),dp(100) width:"250dp" spacing:"10dp" height:max(self.minimum_height,500) #padding:"0dp","10dp","100dp","10dp" # height:max(self.parent.parent.height,self.minimum_height+100)