android-Button's clickevent of listView using BaseAdapter

Question

I am using Listview With custom Adapter which contain imageview,textview and 3 button (insert,update,delete)requirement is that custom adapter is call every

Answer 1

private Context context;

public ListViewAdapter(Context context, String[] dateValues,String[] creditAmountValues,String[] closingBalanceValues,String[] currentAmountValues) 
{
    super(context, R.layout.transactionlayout, dateValues);
    this.context = context;

}

 @Override
  public View getView(final int position, View convertView, ViewGroup parent) {
    LayoutInflater inflater = (LayoutInflater) context
        .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    View rowView = inflater.inflate(R.layout.transactionlayout, parent, false);


         ((Button)rowView.findViewById(R.id.transactions_historyButtonID)).setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            Toast.makeText(context, ""+position, 4000).show();
        }
    });

    return rowView;
  }

get the use of row view using inflater. this is working. let me know if u have any doubts.

Answer 2

- In think you have not Registered all the Buttons with the OnClickListener Interface.

Answer 3

Try this, may be it will solve your problem.

btnAdd.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View arg0) {
        // TODO Auto-generated method stub
        Integer index = (Integer) arg0.getTag();

        Toast.makeText(context, "ADD", Toast.LENGTH_LONG).show();
        Intent intent = new Intent(context,MaterDeviceFormActivity.class);
        intent.putExtra("button","add");
        intent.putExtra("device_address", strDviceAddess[index]);
        context.startActivity(intent);
    }
});

btnUpdate.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View arg0) {
        // TODO Auto-generated method stub
        Integer index = (Integer) arg0.getTag();

        Toast.makeText(context, "UPDATE", Toast.LENGTH_LONG).show();
        Intent intent = new Intent(context,MaterDeviceFormActivity.class);
        intent.putExtra("button","update");
        intent.putExtra("device_address", strDviceAddess[index]);
        context.startActivity(intent);
    }
});

btnDelete.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View arg0) {
        // TODO Auto-generated method stub
        Integer index = (Integer) arg0.getTag();

        Toast.makeText(context, "DELETE", Toast.LENGTH_LONG).show();
        Intent intent = new Intent(context,MaterDeviceFormActivity.class);
        intent.putExtra("button","delete");
        intent.putExtra("device_address", strDviceAddess[index]);
        context.startActivity(intent);
    }
});

Answer 4

You can use the button listener inside the the adapter but the only item to register it will be the last item drawn (ie the one immediately off the list). You need to tell the button listener which item it has been clicked on. In my case I just passed in the position and used that to load any associated info needed to manipulate the list item.

Answer 5

set the tag for each view in get view method by setTag()

@Override
    public View getView(int position, View convertView, ViewGroup parent) {


        if (convertView == null) {                            
            LayoutInflater inflater = context.getLayoutInflater();
            convertView = inflater.inflate(.....);
        } 

        ur_view= (views) convertView.findViewById(R.id.....);
                ur_view.setTag(position);

        ur_view.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                //do something
            }
        }); 

It will work