android studio spinner selected item listener

Public class MainActivity extends AppCompatActivity void onCreate(Bundle savedInstanceState) ĪrrayAdapter arrayAdapter = new ArrayAdapter(this, android.R.layout. Open app/src/main/java//MainActivity.java file and add below code into it. Create Android Spinner Programmatically / Dynamically In MainActivity.java file, There is a linearLayout, with id rootContainer, that will act as container for the spinner widget created programmatically in the application. Since other folders have not been modified, we are not going to mention them here. Open res/values/strings.xml file and add below code into it. First save the position of selected data from spinner in a String variable, int positionOfSelectedDataFromSpinner tOnItemSelectedListener(new AdapterView. Now, we will modify xml and java file to use android dynamic spinner programmatically. However, you can also visit post to create a new project to know steps in detail. If you have followed above process correctly, you will get a newly created project successfully. Then, select Empty Activity => click next => click finish. However, we have selected 17 as minimum SDK. Write application name as DynamicSpinner.

Please ignore the steps if you have already created a new project. Creating New Projectįollow the steps below to create a new project. Then, we will create and use android Spinner programmatically in this application.

Tutorialwing Android Dynamic Spinner Output Getting StartedĪt first, we will create android application.

Android studio spinner selected item listener