void ActionBarButtonClicked(int id)
{
if (id == OK_BUTTON)
{
try
{
HeaderViewListAdapter adapter = (HeaderViewListAdapter)lvItems.Adapter;
CheckableItemsAdapter origAdapter = (CheckableItemsAdapter)adapter.WrappedAdapter;
if (origAdapter.CheckedItemIds.Count > 0)
{
_checkedItems = origAdapter.CheckedItemIds;
Dismiss();
}
}
catch (Exception ex)
{
Log.Error("ActionBarButtonClicked SAVE_BUTTON", "ActionBarButtonClicked SAVE_BUTTON " + ex.Message);
}
}
else
if (id == CANCEL_BUTTON)
{
Cancel();
}
}
protected override void OnCreate(Android.OS.Bundle bundle)
{
base.OnCreate(bundle);
listView = FindViewById<ListView>(Resource.Id.items);
listView.Scroll += list_Scroll;
adapter = ((HeaderViewListAdapter)listView.Adapter);
}
protected override void OnCreate(Android.OS.Bundle bundle)
{
base.OnCreate(bundle);
listView = FindViewById <ListView>(Resource.Id.items);
listView.Scroll += list_Scroll;
adapter = ((HeaderViewListAdapter)listView.Adapter);
}
private IListAdapter GetAdapter()
{
var headerInfo = GetHeaders();
ICursor cursor = ImageAdapter.CreateCursor(Context);
IListAdapter adapter = new ImageAdapter(Context, cursor);
if (headerInfo != null)
{
adapter = new HeaderViewListAdapter(headerInfo, null, adapter);
}
return adapter;
}
private IListAdapter GetAdapter()
{
var headerInfo = GetHeaders();
ICursor cursor = ImageAdapter.CreateCursor(Context);
IListAdapter adapter = new ImageAdapter(Context, cursor);
if (headerInfo != null)
{
adapter = new HeaderViewListAdapter(headerInfo, null, adapter);
}
return(adapter);
}
public ItemsSelectDialog(Activity context, int theme, TransHed header) : base(context, theme)
{
currentContext = context;
transHed = header;
activity = context;
//SetTitle(context.GetString (Resource.String.miItems));
SetContentView(Resource.Layout.dialog_item_search);
actionBar = (RetailMobile.Fragments.ItemActionBar)((Android.Support.V4.App.FragmentActivity)activity).SupportFragmentManager.FindFragmentById(Resource.Id.ActionBarDialog1);
actionBar.ActionButtonClicked += new RetailMobile.Fragments.ItemActionBar.ActionButtonCLickedDelegate(ActionBarButtonClicked);
actionBar.ClearButtons();
actionBar.AddButtonRight(OK_BUTTON, currentContext.GetString(Resource.String.btnOK), Resource.Drawable.tick_16);
actionBar.AddButtonLeft(CANCEL_BUTTON, currentContext.GetString(Resource.String.btnClose), Resource.Drawable.close_icon64);
actionBar.SetTitle(currentContext.GetString(Resource.String.miItems));
lvItems = FindViewById <ListView>(Resource.Id.lvItems);
tbSearch = FindViewById <EditText>(Resource.Id.tbSearch);
tbRetVal = FindViewById <EditText>(Resource.Id.tbRetVal);
cbCateg1 = FindViewById <Spinner>(Resource.Id.cbCateg1);
cbCateg2 = FindViewById <Spinner>(Resource.Id.cbCateg2);
imgItemSelected = FindViewById <ImageView>(Resource.Id.imgItemSelected);
btnShowImage = FindViewById <Button>(Resource.Id.btnShowImage);
btnShowImage.Click += new EventHandler(btnShowImage_Click);
tbSearch.AfterTextChanged += new EventHandler <Android.Text.AfterTextChangedEventArgs>(tbSearch_AfterTextChanged);
tbRetVal.AfterTextChanged += new EventHandler <Android.Text.AfterTextChangedEventArgs>(tbSearch_AfterTextChanged);
List <KeyValuePair <int, string> > categ1List = AddCategoryList(1);
List <KeyValuePair <int, string> > categ2List = AddCategoryList(2);
categ1List.Insert(0, new KeyValuePair <int, string>(0, activity.GetString(Resource.String.SpinnerAll)));
categ2List.Insert(0, new KeyValuePair <int, string>(0, activity.GetString(Resource.String.SpinnerAll)));
SpinnerAdapter <int, string> categ1Adapter = new SpinnerAdapter <int, string>(activity, categ1List);
SpinnerAdapter <int, string> categ2Adapter = new SpinnerAdapter <int, string>(activity, categ2List);
cbCateg1.Adapter = categ1Adapter;
cbCateg2.Adapter = categ2Adapter;
cbCateg1.ItemSelected += new EventHandler <AdapterView.ItemSelectedEventArgs>(cbCateg1_ItemSelected);
cbCateg2.ItemSelected += new EventHandler <AdapterView.ItemSelectedEventArgs>(cbCateg1_ItemSelected);
lvItems.FocusChange += new EventHandler <View.FocusChangeEventArgs>(lvItems_FocusChange);
lvItems.AddHeaderView(context.LayoutInflater.Inflate(Resource.Layout.item_row_checkable_header, null));
adapterItems = new CheckableItemsAdapter(activity, new ItemInfoList());
adapterItems.ItemImageSelected += new CheckableItemsAdapter.ItemImageSelectedDelegate(ItemImageSelected);
lvItems.Adapter = adapterItems;
adapterItems.SingleItemSelectedEvent += () =>
{
_checkedItems = adapterItems.CheckedItemIds;
Dismiss();
};
adapterItems.SingleItemFocusedEvent += (item) =>
{
TextView lblItemSelectedInfo = FindViewById <TextView>(Resource.Id.lblItemSelectedInfo);
//ImageView imgItemSelected = FindViewById<ImageView>(Resource.Id.imgItemSelected);
lblItemSelectedInfo.Text = item.ItemDesc;
imgItemSelected.SetImageResource(Resource.Drawable.night);//todo
};
lvItems.Scroll += new EventHandler <AbsListView.ScrollEventArgs>((o, e) => {
if (scrollLoading && e.TotalItemCount > previousTotal)
{
scrollLoading = false;
previousTotal = e.TotalItemCount;
currentPage++;
}
if (!scrollLoading && (e.FirstVisibleItem + e.VisibleItemCount) + 10 >= e.TotalItemCount && e.TotalItemCount >= 10)
{
// ((IScrollLoadble)lvItems.Adapter).LoadData(currentPage);
HeaderViewListAdapter adapter = (HeaderViewListAdapter)lvItems.Adapter;
IScrollLoadble origAdapter = (IScrollLoadble)adapter.WrappedAdapter;
origAdapter.LoadData(currentPage);
scrollLoading = true;
}
});
}