How can I create custom alert dialog with grid view in android?

Question

How can I create a Alert Dialog with a GridView as shown in the image above?

Answer 1

Here is a simple implementation: Call this method in your code inside activity.

private void showAlertDialog() {
        // Prepare grid view
        GridView gridView = new GridView(this);

        List  mList = new ArrayList();
        for (int i = 1; i < 36; i++) {
            mList.add(i);
        }

        gridView.setAdapter(new ArrayAdapter(this, android.R.layout.simple_list_item_1, mList));
        gridView.setNumColumns(5);
        gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView parent, View view, int position, long id) {
                // do something here
            }
        });

        // Set grid view to alertDialog
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setView(gridView);
        builder.setTitle("Goto");
        builder.show();
    }