Android: can I handle onClick of BaseAdapter items in Activity where the ListView is created?

Question

I have a custom adapter for ListView using custom adapter which extends BaseAdapter. In this custom adapter I have a view holder that holds the items shown in every list item.

Can I get a click callback of certain list item child View IN the Activity where I create and fill my ListView?

Answer 1

In your adapter class:

private ViewClickListener mViewClickListener;

public interface ViewClickListener {
    void onImageClicked(int position);
}

public void setViewClickListener (ViewClickListener viewClickListener) {
    mViewClickListener = viewClickListener;
}

You let your Activity implement ViewClickListener interface. Remember to call myAdapter.setViewClickListener(this); in the Activity

In the getView method:

imageView.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View v) {
        mViewClickListener.onImageClicked(position);
    }
});