Before 2022/Android
List to AlertDialog
Eljoe
2018. 12. 4. 17:55
final List ListItems = new ArrayList<>(); ListItems.add("사과"); ListItems.add("배"); ListItems.add("귤"); ListItems.add("바나나"); final CharSequence[] items = ListItems.toArray(new String[ ListItems.size()]); AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("AlertDialog Title"); .setItems(items, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int pos) { String selectedText = items[pos].toString(); Toast.makeText(MainActivity.this, selectedText, Toast.LENGTH_SHORT).show(); } }).creat().show();