/// <summary>
/// Called when the activity is first displayed
/// Initialise the main view and the action bar and determine what should be displayed
/// </summary>
/// <param name="savedInstanceState"></param>
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.ListingScreen);
// Initialise the action bar
// TODO Wrap this up in a class
Toolbar toolbar = FindViewById <Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
SupportActionBar.SetDisplayShowTitleEnabled(false);
toolbarTitle = toolbar.FindViewById <TextView>(Resource.Id.toolbar_title);
toolbarSubtitle = toolbar.FindViewById <TextView>(Resource.Id.toolbar_subtitle);
// Create a toast item to display feedback
toast = Toast.MakeText(this, "", ToastLength.Short);
// We are now making a list
PersistentStorage.IsShopping = false;
// Create the views that are going to display the data
ListView availableItemsView = FindViewById <ListView>(Resource.Id.availableItems);
ListView currentItemsView = FindViewById <ListView>(Resource.Id.shoppingItems);
// Wrap up these views to add touch handling
currentList = new CurrentListWrapper(this, currentItemsView, availableItemsView, CurrentListTitle);
availableList = new AvailableListWrapper(this, availableItemsView, currentItemsView, AvailableItemsTitle,
new ItemSort(new ItemSort.SortState[] { ItemSort.SortState.Grouped, ItemSort.SortState.Alphabetic,
ItemSort.SortState.Unsorted }, ItemSort.SortState.Grouped, AvailableItemsTitle));
// Hook into the available items view being shown event
currentList.RevealActive += (object sender, EventArgs args) =>
{
toolbarTitle.Text = availableList.ToolbarTitle;
toolbarSubtitle.Text = "";
};
// Handle the swiping of a current item
currentList.ItemSwiped += (object sender, ListViewWrapper <ListItem> .SwipeItemEventArgs <ListItem> args) =>
{
int itemsMoved = ListingController.CurrentItemSwiped(args.Item, args.WasFlung);
if (itemsMoved > 1)
{
toast.SetText(string.Format("{0} {1} removed from list", itemsMoved, args.Item.Item.Name));
}
else
{
toast.SetText(string.Format("{0} removed from list", args.Item.Item.Name));
}
toast.Show();
currentList.DataSetChanged();
};
// Hook into the current items view being shown event
availableList.RevealActive += (object sender, EventArgs args) =>
{
// SupportActionBar.Title = currentList.ToolbarTitle;
toolbarTitle.Text = currentList.ToolbarTitle;
toolbarSubtitle.Text = "unnamed list";
};
// Handle the swiping of an available item
availableList.ItemSwiped += (object sender, ListViewWrapper <object> .SwipeItemEventArgs <object> args) =>
{
Item itemAdded = ( Item )args.Item;
int itemsMoved = ListingController.AvailableItemSwiped(itemAdded, args.WasFlung);
if (itemsMoved > 1)
{
toast.SetText(string.Format("{0} {1} added to list", itemsMoved, itemAdded.Name));
}
else
{
toast.SetText(string.Format("{0} added to list", itemAdded.Name));
}
toast.Show();
currentList.DataSetChanged();
};
// currentItemsView.LongClickable = true;
currentItemsView.ItemLongClick += (object sender, AdapterView.ItemLongClickEventArgs args) =>
{
toast.SetText("Current items long clicked");
toast.Show();
};
// Always start showing the available items list
currentItemsView.Visibility = Android.Views.ViewStates.Gone;
availableItemsView.TranslationX = 0;
// SupportActionBar.Title = availableList.ToolbarTitle;
toolbarTitle.Text = availableList.ToolbarTitle;
}