Android ListView with Checkbox and all clickable [duplicate]
Possible Duplicate:
Android: Binding data from a database to a CheckBox in a ListView?
i want to use a ListView with the items having following layout
-------------------------
[CB] TV TV
-------------------------
CB is a checkbox and TV is a Textview.
Now i've read somewhere that you can't have clickable items in a ListView. If you have some then you won't be able to click on the ListItems. But if I look at the GoogleMail app, this is possible. I can mark several messages with the checkbox (and then select an action for them) or i can click on the ListItem (or scroll with the dpad) to get to another screen. Does someone has code/example how this is possible?
Set the CheckBox
as focusable="false"
in your XML layout. Otherwise it will steal click events from the list view.
Of course, if you do this, you need to manually handle marking the CheckBox
as checked/unchecked if the list item is clicked instead of the CheckBox
, but you probably want that anyway.
Set the listview adapter to "simple_list_item_multiple_choice"
ArrayAdapter<String> adapter;
List<String> values; // put values in this
//Put in listview
adapter = new ArrayAdapter<UserProfile>(
this,
android.R.layout.simple_list_item_multiple_choice,
values);
setListAdapter(adapter);
holder.checkbox.setTag(row_id);
and
holder.checkbox.setOnClickListener( new OnClickListener() {
@Override
public void onClick(View v) {
CheckBox c = (CheckBox) v;
int row_id = (Integer) v.getTag();
checkboxes.put(row_id, c.isChecked());
}
});
this code works on my proyect and i can select the listview item and checkbox
<?xml version="1.0" encoding="utf-8"?>
<!-- Single List Item Design -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:clickable="true" >
<TextView
android:id="@+id/label"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="4" />
<CheckBox
android:id="@+id/check"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:focusable="false"
android:text="" >
</CheckBox>
</LinearLayout>
Below code will help you:
public class DeckListAdapter extends BaseAdapter{
private LayoutInflater mInflater;
ArrayList<String> teams=new ArrayList<String>();
ArrayList<Integer> teamcolor=new ArrayList<Integer>();
public DeckListAdapter(Context context) {
// Cache the LayoutInflate to avoid asking for a new one each time.
mInflater = LayoutInflater.from(context);
teams.add("Upload");
teams.add("Download");
teams.add("Device Browser");
teams.add("FTP Browser");
teams.add("Options");
teamcolor.add(Color.WHITE);
teamcolor.add(Color.LTGRAY);
teamcolor.add(Color.WHITE);
teamcolor.add(Color.LTGRAY);
teamcolor.add(Color.WHITE);
}
public int getCount() {
return teams.size();
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
final ViewHolder holder;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.decklist, null);
holder = new ViewHolder();
holder.icon = (ImageView) convertView.findViewById(R.id.deckarrow);
holder.text = (TextView) convertView.findViewById(R.id.textname);
.......here you can use holder.text.setonclicklistner(new View.onclick.
for each textview
System.out.println(holder.text.getText().toString());
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.text.setText(teams.get(position));
if(position<teamcolor.size())
holder.text.setBackgroundColor(teamcolor.get(position));
holder.icon.setImageResource(R.drawable.arraocha);
return convertView;
}
class ViewHolder {
ImageView icon;
TextView text;
}
}
Hope this helps.