How to set checkbox checked and disabled

Question

I have this code for showing list of languages for download:

public void onCreateDialog(ArrayList<String>fullLangArray, final ArrayList<String>codeLangArray) {

    final String[] items = fullLangArray.toArray(new String[fullLangArray.size()]);

    final ArrayList mSelectedItems = new ArrayList();

    AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);

    // Set the dialog title
    builder.setTitle("Updates...")
            .setMultiChoiceItems(items, null,
                    new DialogInterface.OnMultiChoiceClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int indexSelected,
                                            boolean isChecked) {
                            if (isChecked) {
                                  mSelectedItems.add(Utils.SERVER_ADDRESS + "/" + codeLangArray.get(indexSelected) + ".zip");
                            } else if (mSelectedItems.contains(indexSelected)) {
                                  mSelectedItems.remove(Integer.valueOf(indexSelected));
                            }
                        }
                    })

            .setPositiveButton("Download", new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int id) {

                    DownloadTask downloadTask = new DownloadTask(MainActivity.this);
                    downloadTask.execute(mSelectedItems.toString());

                }
            })
            .setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int id) {

                }
            });

    AlertDialog alertDialog = builder.create();
    alertDialog.show();
}

I want to make a one item of a checkbox is checked and "disabled" like in a photo (Option 3) when AlertDialog is loaded.

Can you help me how to do it?

Solution

You can check the checkbox by using the setChecked() method which boolean value as parameter.

Example:

   option1.setChecked(true);

and also uncheck it using

   option2.setChecked(false);

If you want to set it to checked and disabled you have use setEnabled() which takes boolean as it's parameters.

Example.

option3.setChecked(true);
option3.setEnabled(false); 

This will disable your checkbox and even check it. I hope this was helpful. ThankYou.