Kivy – Interactive Applications and Games in Python - Second Edition

Summary

We covered most of the topics related to event handling in this chapter. You learned how to override different kind of events, dynamic binding and unbinding, assigning events in the Kivy language, and creating our own. You also learned about Kivy properties, how to manage the localization of coordinates to different widgets, and many methods related to adding, removing, and updating objects of Kivy Widget and canvas. Here are the events, methods, properties, and attributes that were covered:

• The events we covered are on_touch_up, on_touch_move and on_touch_down (of Widget); on_press and on_release (of Button); and on_state (of ToggleButton)
• The attributes we covered are x and y of MotionEvent (touch); center_x, center_y, canvas, parent