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POAndroid - OnItemClickListener dont't capture event click in adapterview
 

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  1. POAndroid - OnItemClickListener dont't capture event click in adapterview
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    <p>I have an activity that has a AdapterView to display a gridview of ImageView</p> <p>The Activity:</p> <pre><code>package com.xlck.mislistas import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import com.actionbarsherlock.app.ActionBar; import com.actionbarsherlock.app.SherlockActivity; import com.xlck.mislistas.adapters.ExpandableHeightGridView; import com.xlck.mislistas.adapters.ImageGridAdapter; import com.xlck.mislistas.adapters.ImageGridAdapter.ViewHolder; import com.xlck.mislistas.adapters.ImageGridBean; public class AmigosActivity extends SherlockActivity { ... private ExpandableHeightGridView gridViewImagenes; gridViewImagenes = (ExpandableHeightGridView) findViewById(R.id.grvImagenes); // Adapter GridView gridViewImagenes.setAdapter(imageGridAdapter); gridViewImagenes.setExpanded(true); . . . // Listener gridViewImagenes.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView&lt;?&gt; arg0, View arg1, int arg2, long arg3) { Do something ...; } }); } </code></pre> <p>The Adapter:</p> <pre><code>package com.xlck.mislistas.adapters; import java.util.ArrayList; import java.util.List; import android.app.Activity; import android.content.Context; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.CheckBox; import android.widget.ImageView; import android.widget.TextView; import com.xlck.mislistas.R; public class ImageGridAdapter extends BaseAdapter { private Context mContext; private List&lt;ImageGridBean&gt; items; // Constructor public ImageGridAdapter(Context context, ArrayList&lt;ImageGridBean&gt; items) { this.mContext = context; this.items = items; } @Override public int getCount() { return items.size(); } @Override public View getView(int position, View convertView, ViewGroup parent) { ViewHolder holder = null; ImageGridBean item = (ImageGridBean) items.get(position); LayoutInflater mInflater = (LayoutInflater) mContext .getSystemService(Activity.LAYOUT_INFLATER_SERVICE); if (convertView == null) { convertView = mInflater.inflate(R.layout.item_grid_imagen, null); holder = new ViewHolder(); holder.txtId = (TextView) convertView.findViewById(R.id.uid); holder.txtNombre = (TextView) convertView .findViewById(R.id.txtNombre); holder.imagen = (ImageView) convertView .findViewById(R.id.imgImagen); holder.check = (CheckBox) convertView.findViewById(R.id.chkItem); holder.txtFondoNombre = (TextView) convertView.findViewById(R.id.txtFondoNombre); convertView.setTag(holder); } else holder = (ViewHolder) convertView.getTag(); holder.txtId.setText(item.getId()); holder.txtNombre.setText(item.getNombre()); holder.imagen.setImageBitmap(item.getImagen()); if (item.getId().equals("0")) holder.check.setVisibility(View.INVISIBLE); return convertView; } @Override public ImageGridBean getItem(int position) { return items.get(position); } @Override public long getItemId(int position) { return 0; } // --------------------------------------------------------&lt; ViewHolder &gt;--- // ------------------------------------------------------------------------- /* private view holder class */ public class ViewHolder { public TextView txtId; public TextView txtNombre; public TextView txtFondoNombre; public ImageView imagen; public CheckBox check; } } </code></pre> <p>I have this Layout:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/relativeLayout1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:descendantFocusability="blocksDescendants" &gt; &lt;RelativeLayout android:id="@+id/relativeLayout2" android:layout_width="92dp" android:layout_height="92dp" android:layout_alignParentBottom="false" android:layout_alignParentLeft="false" &gt; &lt;TextView .../&gt; &lt;ImageView .../&gt; &lt;TextView .../&gt; &lt;TextView ... /&gt; &lt;/RelativeLayout&gt; &lt;LinearLayout android:layout_width="38dp" android:layout_height="32dp" android:layout_alignRight="@+id/relativeLayout2" android:layout_alignTop="@+id/relativeLayout2" android:layout_marginRight="0dp" android:layout_marginTop="4dp" &gt; &lt;CheckBox android:id="@+id/chkItem" android:layout_width="wrap_content" android:layout_height="wrap_content" /&gt; &lt;/LinearLayout&gt; &lt;/RelativeLayout&gt; </code></pre> <p>Well, if i click in ImageView, it fire the event click and the listener capture it, but if i click in CheckBox the event click don't fire.</p> <p>What I doing wrong? What I need to do?</p> <p>Thanks in advance.</p>
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    1. COUsually CheckBoxes have their own click handlers to toggle the checkmark, so the gesture is consumed by the CheckBox and it never reaches your AdapterView.
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      1. POAndroid - OnItemClickListener dont't capture event click in adapterview
      1. USSam
    2. COHi Sam, I thank you for your response. As I understand, we can not access the CheckBox Adapter Class from Class Activity, correct? Would you capture it in the adapter and maybe then notify the Activity Class? Sorry, I'm new to Java.
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      1. POAndroid - OnItemClickListener dont't capture event click in adapterview
      1. USfgallego
 

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