AppBar
for the standard viewAsyncTask
implementation for handling network operations separately from the main user interface thread FloatingActionButton
on each screenDrawerLayout
, corresponding event handlers, and example menu options AppBar
NestedScrollView
PreferenceActivity
class and is more commonly used as an activity template than as an app module template.PreferenceActivity
res/xml/
directory of your project) to define the displayed settings FragmentPagerAdapter
and creates a fragment for each sectionViewPager
instance, a layout manager for swiping between sections