CHAPTER 9: Android Graphic Design: Making Your UI Designs Visual 329Double-click on the ImageButton1source.png file in the book asset repository to Open it, as shown
in Figure 9-15.
Figure 9-14. Use the File ➤ Open menu sequence to access the Open Image dialog and select the source image
Figure 9-15. The GIMP layers, channels, tools, options, and brushes areas, and imported source image