Question

Ok. I’m working on a project, I have already created the listview, but I want to click on it and go to another page e.g like when you click a button it goes to another page, exactly like that, this is my code so far:

import android.app.ListActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

public class listV extends ListActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);

    setListAdapter( new ArrayAdapter<String>(this, R.layout.listview,Food));

    ListView list = getListView();
    list.setTextFilterEnabled(true);
    list.setOnItemClickListener(new OnItemClickListener(){

        @Override
        public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                long arg3) {
            // TODO Auto-generated method stub
            Toast.makeText(getApplicationContext(), ((TextView)      arg1).getText(), Toast.LENGTH_SHORT).show();
        }

    });

}




static final String[] Food = new String[]{
"Physical Activity" , "Healthy Diet", "Childhood Obesity"

};

}

Any help would be appreciated.
I’m just a beginner so please try to explain in detail.

Answer 1

Looks like you’re 95% of the way there. In your onItemClick method of the listener, you just have to start the new activity like you normally would. You can use the 3rd argument of the onItemClick to give you the position of the listview item that was click and use that to differentiate the activity you call OR pass it into a single activity:

@Override
public void onItemClick(AdapterView<?> arg0, View position, int arg2, long arg3) {

        Intent i;
        if( position == 1 ){           
            i = new Intent(listV.this, MyFirstActivity.class);
        } else if (position == 2){           
            i = new Intent(listV.this, MySecondActivity.class);
        } else if (position == 3) {
            i = new Intent(listV.this, MyThirdActivity.class);
        } else {
            return;
        }           
        startActivity(i);

}