So here we handle the dropdown view by ourselves.

The magic of adding a header will be done in our CountryAdapter class:ĬountryAdapter.kt class CountryAdapter( context: Context ) : ArrayAdapter(context, 0, OperatedCountry.values()) With property android:background we can add a blue outline when Spinner is in the selected state and with android:popupBackground the background of dropdown view - easy so far. Thanks to we can see in Android Studio Designer how the Spinner will look like and adjust paddings/margins properly :) In this way, we’ve just built a Spinner widget on our UI. OK, so let’s begin with implementing the layout: Is it possible to implement using Spinner Widget? Let’s see. So the design for selection was not looking like a default Android Spinner as it had a header included when going to dropdown mode. tAdapter(new MyAdapter(MainActivity.this, R.layout.Spinner Design ||| Spinner Design - dropdown Setting a Custom Adapter to the Spinner Spinner mySpinner = (Spinner) findViewById(R.id.spinner1) Declaring and assigning a Custom Adapter.Spin = (Spinner) findViewById(R.id.spn1) Spinner spin 2) Within the onCreate method : 1) Declare the spinner Globally i.e outside the onCreate method Touching the spinner displays a drop-down menu with all other available values, from which the user can select a new one.Įxample : Displaying the list of days of the week and on selecting an item it will display that item in a Toast. In the default state, a spinner shows its currently selected value. Spinners provide a quick way to select one value from a set. If you are not clear with the basic concepts of Android, you can pursue this Android online training to understand each & every nuance of the technology. The items in the Spinner come from the Adapterassociated. Spinners is one of the widgets in Android which allows the user to pick one item from a list of items. In this topic of “ How to Create Android Widgets” we will learn how to create a custom spinner in android. Become a Certified Professional Lets Take a spin on Custom Spinner in Android

Android studio spinner sample