In design mode, the user interface can be visually manipulated by directly working with the view palette and the graphical representation of the layout. Figure 17-5 highlights the key areas of the Android Studio Layout Editor tool in design mode:
A – Palette – The palette provides access to the range of view components provided by the Android SDK. These are grouped into categories for easy navigation. Items may be added to the layout by dragging a view component from the palette and dropping it at the desired position on the layout.
B – Device Screen – The device screen provides a visual “what you see is what you get” representation of the user interface layout as it is being designed. This layout allows for direct manipulation of the design in terms of allowing views to be selected, deleted, moved and resized. The device model represented by the layout can be changed at any time using a menu located...
