Adding an Icon
GeoQuiz is up and running, but the UI would be spiffier if the NEXT button also displayed a right-pointing arrow icon.
You can find such an arrow in the solutions file for this book, which is a collection of Android Studio projects for each chapter of this book. The solutions are hosted at www.bignerdranch.com/solutions/AndroidProgramming4e.zip.
Download the solutions file and open the 02_MVC/GeoQuiz/app/src/main/res directory. Within this directory, locate the drawable-hdpi, drawable-mdpi, drawable-xhdpi, drawable-xxhdpi, and drawable-xxxhdpi directories.
The suffixes on these directory names refer to the screen pixel density of a device:
|
mdpi |
medium-density screens (~160dpi) |
|
hdpi |
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