![]() ![]() We’ll achieve this by extending BaseAdapter (or concrete ArrayAdapter) to turn a collection of objects into individual ListView items. It has two simple properties icon and title and a typical class constructor to initialize the properties. This tutorial will walk you through building a custom multi-line ListView in Android. Following is the code of Weather.java class. This class will be used to create a custom ArrayAdapter and to bind the objects with the ListView later in this tutorial. Next create a new Java class in your project and named it Weather.java. Once your icons are ready, drag the icons from your folder to the project drawable-mdpi directory. ![]() listview_item_row.xmlįor this tutorial, I have downloaded some 32 x 32 pixels icons in PNG format. By default, the TextView font size is 14 sp and color is android:color/tabindicatortext. ![]() A ListView adapter is used to supply items from the main code to the ListView in real-time. This list is vertically scrollable and each item in the ListView is operable. Following is the code for listview_item_row.xml file. In Android, a ListView is a UI element used to display the list of items. For this tutorial I am using an ImageView for an icon and a TextView for displaying items titles. #Android studio listview vs multiline text androidAndroid will render this file content in every ListView item and you are free to declare any control you want in it. To create a custom ListView row, create another xml layout file listview_item_row.xml in the project layout directory. This will create a blue header with the white color text showing Weather Photos. To create the custom header for the ListView, create a new xml layout file listview_header_row.xml in the layout folder of your project and declare a TextView control in it with the properties shown in the following code. ListView also has a unique id listView1 that will be used in the MainActivity to reference the ListView control. The above code is using simple LinearLayout with vertical orientation, and a ListView is declared to cover the entire width and height of the parent container using the fill_parent as the value of both android:layout_height and android:layout:width properties. ![]()
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