Android list view example

 

 Android ListView is a view which groups several items and display them in vertical scrollable list. The list items are automatically inserted to the list using an Adapter that pulls content from a source such as an array or database.

 

 1. Create An Project With Empty Activity

AndroidManifest.xml

This Manifest File Remains Unchanged

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

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

package="com.tushar.listview">

    <application         

   android:allowBackup="true"         

   android:icon="@mipmap/ic_launcher" 

   android:label="@string/app_name"         

   android:supportsRtl="true"         

   android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

Activity_Main.xml

In This We Add List View Once You Defined The Id Then List View Item Is Appear

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

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

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

android:id="@+id/activity_main"     

android:layout_width="match_parent"     

android:layout_height="match_parent"     

android:paddingBottom="@dimen/activity_vertical_margin" 

android:paddingLeft="@dimen/activity_horizontal_margin"     

android:paddingRight="@dimen/activity_horizontal_margin"     

android:paddingTop="@dimen/activity_vertical_margin"     

tools:context="com.tushar.listview.MainActivity">

    <ListView 

 android:layout_width="match_parent"         

 android:layout_height="match_parent" 

 android:layout_alignParentTop="true" 

 android:layout_alignParentStart="true"         

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

MainActivity.java

package com.tushar.listview;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {
    ListView lv;
    // create an array of list which you want to display in list view     

    String states[]={"Andhra Pradesh", "Arunachal Pradesh", "Assam",  

                     "Bihar", "Chhattisgarh", "Goa", "Gujrat", "Haryana",
                     "Himachal Pradesh", "Jammu And Kashmir", "Jharkand",  

                     "Karnataka", "Kerala","Maharastra", "Manipur", "Mizoram"};
    @Override    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        // lets find the the id of our list view         

        lv= (ListView) findViewById(R.id.list);
        //create an array adapter         

        ArrayAdapter<String>arrayAdapter=new ArrayAdapter<String>(MainActivity.this,R.layout.support_simple_spinner_dropdown_item,states);
        lv.setAdapter(arrayAdapter);
        lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Toast.makeText(MainActivity.this, ""+position, Toast.LENGTH_SHORT).show();
            }
        });
    }
}

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