How to Create Custom Row Items for a ListView in Android with a Static Header and Dynamic Text?

Android Custom Row Item for ListView

Overview

This article will showcase how to create custom row items for a ListView in Android, allowing you to display data in specific formats.

Challenge

The aim is to create a ListView where each row follows a particular layout:

HEADER
Text

The HEADER should remain static while the Text will change periodically.

Solution

1. Custom Layout XML

Add the following row.xml to your layout folder:

<code class="xml"><?xml version="1.0" encoding="utf-8"?>
<linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical">
    
    <textview android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Header"></textview>

    <textview android:id="@+id/text" android:layout_width="wrap_content" android:layout_height="wrap_content"></textview>
    
</linearlayout></code>

2. Main XML Layout

Update your main XML layout to include the ListView:

<code class="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="horizontal">
    
    <listview android:id="@+id/listview" android:layout_width="fill_parent" android:layout_height="fill_parent"></listview>
    
</linearlayout></code>

3. Custom Adapter

Create a custom adapter class that extends BaseAdapter:

<code class="java">class yourAdapter extends BaseAdapter {

    // ... implementation details ...
}</code>

4. Java Activity

In your main Java activity, set up the ListView and adapter:

<code class="java">public class StackActivity extends Activity {

    ListView listview;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // ... implementation details ...
        listview.setAdapter(new yourAdapter(this, new String[] { "data1", "data2" }));
    }
}</code>

Preview

The result will be a ListView with custom row items displaying the desired layout:

HEADER
Text

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