Saturday, 13 June 2015

Simple listview in android -1

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In this Very simple example i show you how to create ListView. Listview is one of the most popular controls, It can be used in many different forms and can be customized to suitable of app requirement.In this tutorial, I will demonstrate you how you can bind a simple array of Strings with ListView. 

Step 1: Write code into activity_main.xml


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

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <ListView

        android:id="@+id/listView1"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent" />

</LinearLayout>

Step 2: Write code into MainActivity.java


package dev.androidapplink.listviewusingstrings;


import android.os.Bundle;

import android.app.Activity;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class MainActivity extends Activity {


    @Override

    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        ListView listView1 = (ListView) findViewById(R.id.listView1);
        
        String[] items = { "laptop", "mobile", "Keyboard", "PC", "Screen", "Battery" };
        
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
                    android.R.layout.simple_list_item_1, items);
        
        listView1.setAdapter(adapter);
    }
}

Step 3:Now Run Your Project:





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