April 2019
Beginner to intermediate
698 pages
15h 15m
English
Here, we will add a couple of buttons to the screen and will then explore a quick way to make them do something. We will add a button in two different ways; first, using the visual designer, and second, by adding to and editing the XML code directly.
To get started adding our first button, switch back to the design view by clicking on the Design tab underneath the XML code that we have just been discussing. The button is highlighted in the following screenshot:

Notice that in the left-hand side of the layout, we have a window that is called Palette:
The palette window is ...