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POUnexpected behaviour while clicking a button contained in a custom LinearLayout
 

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  1. POUnexpected behaviour while clicking a button contained in a custom LinearLayout
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    <p>I have a problem with a custom LinearLayout I'm creating for an application. Basically, the LinearLayout contain items, each item is a horizontal LinearLayout which contains a TextView and a Button. The LinearLayout is populated correctly, however, when I press the button (which has a background a custom background: selector) unexpected behaviour is happening. What's happening is that the button changes is appearance only on the last element of the LinearLayout, which doesn't make any sense. </p> <p>The code that populates the LinearLayout is as follows:</p> <pre><code>View template = null; if (items.size() &gt; 0) { for (int i = 0; i &lt; items.size(); i++) { template = inflate(getContext(), R.layout.views_custom_list_item, null); template.setBackgroundDrawable(getProperBackgroundDrawable(i, items.size() - 1)); TextView text = (TextView)template.findViewById(R.id.custom_list_text); text.setText(items.get(i)); Button button = (Button)template.findViewById(R.id.custom_list_button); button.setId(i); button.setBackgroundDrawable(backgroundButton); button.setOnClickListener(callListener); addView(template); template = null; } } </code></pre> <p>I'm inflating an XML which contains the layout for each item, and then I set the properties accordingly. All that code is contained in a custom class which inherits from LinearLayout. Do you know where the problem is? thanks</p> <p>This is my view,</p> <p><img src="https://i.stack.imgur.com/TtLRU.png" alt="enter image description here"></p> <p>And it doesn't matter what item I presse I get this,</p> <p><img src="https://i.stack.imgur.com/pYR2S.png" alt="enter image description here"></p> <p>This is the item XML:</p> <p>`</p> <pre><code>&lt;TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/custom_list_text" android:textSize="15sp" android:textColor="@color/black" android:paddingLeft="5dip" android:paddingRight="5dip" android:layout_weight="1" android:gravity="left" /&gt; &lt;ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/custom_list_button"/&gt; </code></pre> <p>`</p> <p>The XML on the main layout:</p> <p><code>&lt;com.example.views.CustomLayoutView android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/custom_phone_directory" android:layout_margin="5dip" xx:background_single="@drawable/button_complete" xx:background_top="@drawable/button_top" xx:background_middle="@drawable/button_middle" xx:background_bottom="@drawable/button_bottom" xx:button_background="@drawable/button_phone_selector" /&gt; &lt;/LinearLayout&gt;</code></p>
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    1. COYou are setting Button ids inside your for -loop. Use setTag instead if you need to identify them within your OnClick observer.
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      1. USharism
    2. COHi harism, yes I seted the Id within the for loop just to see if that changed the behaviour I'm getting (unsuccessful anyway), but yes I could use setTag to identify the items; however, the biggest problem is what I'm asking
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