Indeterminate ProgressBar with custom image
in Android
Android ProgressBar with custom indeterminate drawable is quite easy to achieve. This tutorials shows how to do it.
RecyclerView padding to first and last items
in Android
Adding padding to a RecyclerView might not turn out as you expected. Fortunately it's easy to fix with clipToPadding attribute.
Android signing config with Gradle
in Android Gradle
How to setup signing config in Gradle and handle keystore loading without adding secrets to version control
Set Android apk filename in Gradle
in Android Gradle
Change Gradle settings and output apks with more descriptive filenames.
Initialize application with Application class
in Android
Android Application class gives the developer a nice way to initialize dependant libraries and other features.