DialogHelper.cs

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// Copyright (c) 2014 Silicon Studio Corp. (http://siliconstudio.co.jp)
// This file is distributed under GPL v3. See LICENSE.md for details.
using System;
using Android.Content;
using Android.Widget;

namespace MonoDroid.Dialog
{
    public class DialogHelper
    {
        private Context context;
        private RootElement formLayer;

        //public event Action<Section, Element> ElementClick;
        //public event Action<Section, Element> ElementLongClick;

        public RootElement Root { get; set; }

        private DialogAdapter DialogAdapter { get; set; }

        public DialogHelper(Context context, ListView dialogView, RootElement root)
        {
            this.Root = root;
            this.Root.Context = context;

            dialogView.Adapter = this.DialogAdapter = new DialogAdapter(context, this.Root);
            dialogView.ItemClick += ListView_ItemClick;
            // FIXME: should I comment out this? some branch seems to have done it.
            dialogView.ItemLongClick += ListView_ItemLongClick;;
            dialogView.Tag = root;
        }

        void ListView_ItemLongClick (object sender, AdapterView.ItemLongClickEventArgs e)
        {
            var elem = this.DialogAdapter.ElementAtIndex(e.Position);
            if (elem != null && elem.LongClick != null) {
                elem.LongClick();
            }
        }

        void ListView_ItemClick(object sender, AdapterView.ItemClickEventArgs e)
        {
            var elem = this.DialogAdapter.ElementAtIndex(e.Position);
            if(elem != null)
                elem.Selected();
        }
        
        public void ReloadData()
        {
            if(Root == null) {
                return;
            }
            
            this.DialogAdapter.ReloadData();
        }
        
    }
}