Run the application and choose a running android device and install the application on it and verify the results.įollowing is the content of the modified main activity file src//AndroidSpinnerExampleActivity.java. Android studio takes care of default string constants at string.xml
Ill show you step-by-step, how to do the following:1.
In this tutorial, we show you how to do the following tasks : Render a Spinner in XML, and load the selection items via XML file also. Hi, in this video, Ill demonstrate how to work with Spinner in Android. Note, Spinner is a widget similar to a drop-down list for selecting items. No need to define default string constants. In Android, you can use class to render a dropdown box selection list. In this video we will learn, how to use the default ArrayAdapter to fill a spinner with objects of our own custom Java class. Modify res/layout/activity_main.xml file to add respective XML code. In the default state, a spinner shows its currently selected value. Modify src/AndroidSpinnerExampleActivity.java file to create a simple list view with items which are showing as spinner items In Android, Spinner is used to select one value from a set of values.
You will use Android studio to create an Android application and name it as AndroidSpinnerExample under a package . Spinner fishSpin (Spinner) findViewById(R.id.spinBass) ArrayAdapterTo experiment with this example, you need to run this on an actual device on after developing the application according to the steps below. This example demonstrates the category of computers, you need to select a category from the category. When you are using Gmail application you would get drop down menu as shown below, you need to select an item from a drop down menu. Spinner allows you to select an item from a drop down menuįor example. Now Secondly populate values in spinner There are mainly two ways to populate values in spinner.