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POListView where each item is an ImageView with a radiobox and one item can be selected at a time?
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  1. POListView where each item is an ImageView with a radiobox and one item can be selected at a time?
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    copied!<p>I'm tearing my hair out over this. I would like a ListView where each item in the list is an ImageView. I want each item to have a radio button next to it and only one item can be selected at a time (i.e. single choice mode). This code works fine for creating a list of text box with radio buttons:</p> <pre><code> ListView listView = ... String [] value = {"test1","test2"}; listView.setAdapter( new ArrayAdapter&lt;String&gt;( this, android.R.layout.simple_list_item_single_choice,value )); listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE); </code></pre> <p>For my ImageView items, I implemented by own ArrayAdapter. In the getView method of my ArrayAdapter object, I load the follow xml file for each list row:</p> <p>e.g.</p> <p></p> <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content" android:focusable="false" android:gravity="center" &gt; &lt;CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@android:id/text1" android:layout_width="fill_parent" android:layout_height="?android:attr/listPreferredItemHeight" android:textAppearance="?android:attr/textAppearanceLarge" android:gravity="center_vertical" android:checkMark="?android:attr/listChoiceIndicatorSingle" android:paddingLeft="6dip" android:paddingRight="6dip" /&gt; &lt;ImageView android:id="@+id/preview" android:layout_width="75dip" android:layout_height="100dip" android:scaleType="fitCenter" android:enabled="true" android:focusable="false" /&gt; &lt;/RelativeLayout&gt; </code></pre> <p>I copied the CheckedTextView item from the simple_list_item_single_choice.xml file used in the previous example. I assume that ListView must look for an item with id "text1" to use for displaying the selection status (I'm just guessing here as I cannot work out where the radio buttons are meant to come from). If I don't include the CheckedTextView item, I don't see any radio buttons at all.</p> <p>When I use my custom adapter with the above xml file, I can see the radio buttons but selecting them does nothing. In addition, I've implemented the selection listener for the list view and this do not fire when I click items. What am I doing wrong?</p>
 

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