How To Create Listview

How To Create Listview in Android Studio - Simple Listview

The result will display as below screen.

Step 1 : layout have to create a ListView with id "list". 

Layout Name : activity_main.xml

<?xml version="1.0" encoding="utf-8"?>

<androidx.constraintlayout.widget.ConstraintLayout     

   xmlns:android="http://schemas.android.com/apk/res/android"    

   xmlns:app="http://schemas.android.com/apk/res-auto"    

   xmlns:tools="http://schemas.android.com/tools"    

   android:layout_width="match_parent"    

   android:layout_height="match_parent"    

   tools:context=".MainActivity">
    

   <ListView        

   android:layout_width="match_parent"        

   android:layout_height="match_parent"        

   android:id="@+id/list"/>

</androidx.constraintlayout.widget.ConstraintLayout>

Step 2 : Java class add in following:

1. Create a array list for "student list" in this example studentA, studentB, studentC & studentD.

2. Declare ListView and find id from the activity_main.xml.

3. Create a new ArrayAdapter and assigned layout & student list.

    ListView listView;        

    String[] studentList = { "studentA","studentB","studentC","studentD" };        

    ArrayAdapter arrayAdapter;        

    listView = (ListView) findViewById(R.id.list);        

    arrayAdapter = new ArrayAdapter(this,android.R.layout.simple_list_item_1, studentList);
        

    listView.setAdapter(arrayAdapter);    

    }

For additional:

Get value from ListView

1. OnClick ListView Item and get the value. Add in setOnItemClickListener and it will return onItemClick when user press on ListView item. 

listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override    

    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
        Toast.makeText(MainActivity.this, studentList[position].toString(),

Toast.LENGTH_LONG).show();    }
});

2. Output as below. When i clicked the studentC item.

Remove line between row in ListView Item. 

1. Add in below line in the activity_main.xml inside ListView

android:divider="@null"

THE END. HAPPY LEANING. :)