make checkboxes instead of already checked list

Question

I have a problem in this code. It is working and giving me IP addresses already checked. I want to put checkboxes which I can choose from one or more than one IP address. Look at the image under the code below: enter image description

btnScan = (Button)findViewById(R.id.scan);
listViewIp = (ListView)findViewById(R.id.listviewip);


ipList = new ArrayList();
adapter = new ArrayAdapter<String>(this,
        android.R.layout.simple_list_item_checked, android.R.id.text1, ipList);
listViewIp.setAdapter(adapter);

btnScan.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        new ScanIpTask().execute();
    }
});

Answer 1

This will stop the button from being clickable before you can select an item and only allow button click after item is selected

btnScan = (Button) findViewById(R.id.scan);
listViewIp = (ListView) findViewById(R.id.listviewip);

btnScan.setEnabled(false);

ipList = new ArrayList();
adapter = new ArrayAdapter < String > (this,
  android.R.layout.simple_list_item_checked, android.R.id.text1, ipList);
listViewIp.setAdapter(adapter);

listViewIp.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
  @Override
  public void onItemSelected(AdapterView << ? > adapterView, View view, int position, long l) {
    btnScan.setEnabled(true);
    CheckBox yourCB = findViewById(R.id.yourCB);
    yourCB.setClickable(false);
  }
  @Override
  public void onNothingSelected(AdapterView << ? > adapterView) {

  }
});

btnScan.setOnClickListener(new View.OnClickListener() {
  @Override
  public void onClick(View v) {
    new ScanIpTask().execute();
  }
});

EDIT: After reviewing your replies in the comments and your code you will need to use

parent.getItemAtPosition(position).getId()

Which will allow you to get the selected item.