| 347 views

Android PDFView Tutorial.

| 258 views

Android NavigationView Tutorial.

| 16 views

Android XML Tutorial and Examples.

| 300 views

Android ImageView Tutorial.

This is an android imageview tutorial and examples. We start by looking at the imageview, it's api definition, then discuss why it's needed, then several methods in this class and hwo to use. Then we look at various quick imageview examples.

| 220 views

Android TreeView Tutorial.

| 25 views

Android SwipeRefreshLayout Tutorial.

| 264 views

Android ActionBar Tutorial.

| 280 views

Android ExpandableListView Tutorial and Examples.

An ExpandableListView is a view that shows items in a vertically scrolling two-level list. You can imagine it's a form of a ListView given the name or the fact that it derives from it, however ExpandableListView is obviously more complex in that it's view items can be expanded and collapsed.

It allows two levels:

  1. groups which can individually be expanded
  2. children shown when the groups are expanded.

Powering ExpandableListView is the ExpandableListAdapter. It is this adapter that supplies items to populate our ExpandableListView.

| 362 views

Android Fragment Tutorial and Examples.

| 360 views

Android Firebase Realtime Database Examples.

Firebase Realtime database is a database backend as a service Cloud hosted solution that gives us the platform to build rich apps.

Normally we are used to making HTTP requests to read or write data against our servers.But not in Firebase.It uses synchronization technology that allows it to be realtime,but still performant.