June 2015
Intermediate to advanced
206 pages
4h 32m
English
Content preview from Kivy - Interactive Applications and Games in Python
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Control bar – adding buttons to control the video
In this section, we will work on user interaction with the application. Right now, we control the video with touches on the screen that play, pause, and stop the video. However, this is not very intuitive for a new user of our application. So, let's add some buttons to improve the usability of our application.
We will use Image widgets enhanced with ToggleButtonBehaviour and ToggleBehaviour classes in order to create buttons for a play/pause button and a stop button, respectively. Here is a cropped screenshot of the simple control bar that we will be implementing in this section:
Let's start defining ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.