Icons in a List dialog

Here is a complete solution with an extended ArrayAdapter that allows icons.

See design notes for dialogs at http://developer.android.com/design/building-blocks/dialogs.html Iconogaphy at http://developer.android.com/design/style/iconography.html and IconPacks at http://developer.android.com/design/downloads/index.html

Note that the size for these looks pretty good at 48 x 48 dp, which isn't a bundled size, so you'll have to scale your own icon from the downloads.

USAGE:

            @Override        public void onClick(View v) {            final String [] items = new String[] {"From Gallery", "From Camera"};            final Integer[] icons = new Integer[] {R.drawable.dialog_gallery_icon, R.drawable.dialog_camera_icon};            ListAdapter adapter = new ArrayAdapterWithIcon(getActivity(), items, icons);            new AlertDialog.Builder(getActivity()).setTitle("Select Image")                .setAdapter(adapter, new DialogInterface.OnClickListener() {                    public void onClick(DialogInterface dialog, int item ) {                        Toast.makeText(getActivity(), "Item Selected: " + item, Toast.LENGTH_SHORT).show();                    }            }).show();        }

ArrayAdapterWithIcon.java

public class ArrayAdapterWithIcon extends ArrayAdapter<String> {private List<Integer> images;public ArrayAdapterWithIcon(Context context, List<String> items, List<Integer> images) {    super(context, android.R.layout.select_dialog_item, items);    this.images = images;}public ArrayAdapterWithIcon(Context context, String[] items, Integer[] images) {    super(context, android.R.layout.select_dialog_item, items);    this.images = Arrays.asList(images);}public ArrayAdapterWithIcon(Context context, int items, int images) {    super(context, android.R.layout.select_dialog_item, context.getResources().getTextArray(items));    final TypedArray imgs = context.getResources().obtainTypedArray(images);    this.images = new ArrayList<Integer>() {{ for (int i = 0; i < imgs.length(); i++) {add(imgs.getResourceId(i, -1));} }};    // recycle the array    imgs.recycle();}@Overridepublic View getView(int position, View convertView, ViewGroup parent) {    View view = super.getView(position, convertView, parent);    TextView textView = (TextView) view.findViewById(android.R.id.text1);    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {        textView.setCompoundDrawablesRelativeWithIntrinsicBounds(images.get(position), 0, 0, 0);    } else {        textView.setCompoundDrawablesWithIntrinsicBounds(images.get(position), 0, 0, 0);    }    textView.setCompoundDrawablePadding(            (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 12, getContext().getResources().getDisplayMetrics()));    return view;}}

make the custom view like we create for the list view

alert_customlist.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="horizontal"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:padding="10dp" android:background="#ffffffff">    <ImageView android:layout_width="50dp" android:layout_height="50dp"        android:textColor="#ffff0000" android:textSize="20dp" android:id="@+id/text1"/>    <TextView android:text="text view two" android:layout_width="fill_parent" android:layout_height="wrap_content"         android:textColor="#ffff0000" android:textSize="20dp" android:id="@+id/text2"/></LinearLayout>

now add this view into the AlertDialog.