test.py

from kivy.uix.widget import Widget
from kivy.uix.gridlayout import GridLayout as MyGridLayout
from kivy.uix.scrollview import ScrollView as MyScrollView
from kivy.uix.label import Label as YourWidget
from kivy.core.window import Window
from kivy.app import App


class Pathways(Widget):
    def __init__(self, **kwargs):
        super(Pathways, self).__init__(**kwargs)
        self.layoutMain = MyGridLayout(cols=1, spacing=1, size_hint=(None, None), width=400)
        self.layoutMain.bind(minimum_height=self.layoutMain.setter('height'))
        self.layoutChose = MyGridLayout(cols=1, spacing=1, size_hint=(None, None), width=400)
        self.layoutChose.bind(minimum_height=self.layoutChose.setter('height'))

        for i in range(30):
            btn = YourWidget(text='[color=000000]' + str(i) + 'Hello World[/color]', markup=True, size=(400, 20), size_hint=(None, None))
            self.layoutMain.add_widget(btn)
        self.troot = MyScrollView(size_hint=(None, None))
        self.troot.size = (400, 320)
        self.troot.center = 300, Window.height - 300
        self.troot.add_widget(self.layoutMain)
        self.troot2 = MyScrollView(size_hint=(None, None))
        self.troot2.size = (400, 320)
        self.troot2.center = 750, Window.height - 300
        self.troot2.add_widget(self.layoutChose)

        self.add_widget(self.troot2)
        self.add_widget(self.troot)

        self.layoutMain.bind(on_touch_up=self.moveChild)
        self.layoutChose.bind(on_touch_up=self.moveChild)

    def moveChild(self, *args):
        print args


class MyApp(App):
    def build(self):
        return Pathways()


if __name__ == '__main__':
    MyApp().run()