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POMultiple choice ListView and buttons: focus issues
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  1. POMultiple choice ListView and buttons: focus issues
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    copied!<p>I'm quite new to Android and I'm trying to use a custom multiple choice listview whose items are defined as follows:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;com.jroy.android.views.CheckableLinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="horizontal" android:gravity="left|center_vertical"&gt; &lt;CheckBox android:id="@+id/checkbox" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_weight="0" android:background="@drawable/checkbox_selector" android:button="@null" /&gt; &lt;TextView android:id="@+id/name" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1" /&gt; &lt;Button android:id="@+id/btn_view" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_weight="0" android:background="@drawable/button_view_selector" /&gt; &lt;/com.jroy.android.views.CheckableLinearLayout&gt; </code></pre> <p>The choice mode of the ListView is set to 'multipleChoice' and CheckableLinearLayout is a subclass of LinearLayout which implements the Checkable interface the following way:</p> <pre><code>public class CheckableLinearLayout extends LinearLayout implements Checkable { private Checkable mCheckable; @Override protected void onFinishInflate() { super.onFinishInflate(); // Find checkable view for (int i = 0, childCount = getChildCount(); i &lt; childCount; ++i) { View v = getChildAt(i); if (v instanceof Checkable) { mCheckable = (Checkable) v; v.setFocusable(false); v.setClickable(false); break; } } } public CheckableLinearLayout(Context context) { super(context); } public CheckableLinearLayout(Context context, AttributeSet attrs) { super(context, attrs); } @Override public boolean isChecked() { return (mCheckable != null) ? mCheckable.isChecked() : false; } @Override public void setChecked(boolean checked) { if (mCheckable != null) { mCheckable.setChecked(checked); } } @Override public void toggle() { if (mCheckable != null) { mCheckable.toggle(); } } } </code></pre> <p>The problem is that I can't check any item, it seems like the buttons only can have the focus. I tried different things about focus but I didn't manage to get it work correctly...</p> <p>What is the correct way to do what I try to achieve ? Thanks,</p>
 

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