Which array to use as the data source for the list How to convert any given item in the array into a corresponding View object When using an adapter and a ListView, we need to make sure to understand ...

Every mobile app has some form of user interface (UI), and in Android user interfaces are created using Views. If you’re just getting started with Android development, then it makes sense to ...

Smartphones have become one of those essentials that we carry with us everywhere, so your typical mobile app is going to be used in all kinds of situations and locations. The more your app knows about ...

In most of the applications user wants suggestions from a ListView/Source while typing in an editable text field. For that particular thing we have two different editable TextViews which provide a ...

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When your Android app adds different values either automatically or by user input, you sometimes need to force the app to refresh the view, which updates what the user sees on the screen. In a ...

Cursor cursor = getContentResolver().query(Contacts.CONTENT_URI,null, null, null, Contacts.DISPLAY_NAME); So I create the cursor, loop through it, read two columns from it and make a new string out of ...