private void ToggleEditMode()
{
// Toggle EditMode
EditMode = !EditMode;
IMenuItem editMenuBtn = optionsMenu.FindItem(Resource.Id.action_editmode);
// Change EditMode button drwble
editMenuBtn.SetIcon(EditMode ? Resource.Drawable.ic_done_white_24dp : Resource.Drawable.ic_mode_edit_white_24dp);
// Change EditMode button label
editMenuBtn.SetTitle(EditMode ? GetString(Resource.String.abc_action_mode_done) : GetString(Resource.String.action_editmode));
// Set Drag & Swipe ability
mITHCallback.SetLongPressDragEnabled(EditMode);
mITHCallback.SetItemViewSwipeEnabled(EditMode);
if (EditMode)
{
// Unregister events
gpsPanel.Click -= OnPanelClick;
mAdapter.ItemClick -= OnPanelClick;
mAdapter.ItemLongClick -= OnPanelLongClick;
}
else
{
// Register events
gpsPanel.Click += OnPanelClick;
mAdapter.ItemClick += OnPanelClick;
mAdapter.ItemLongClick += OnPanelLongClick;
}
foreach (LocationPanelViewModel view in mAdapter.Dataset)
{
view.EditMode = EditMode;
mAdapter.NotifyItemChanged(mAdapter.Dataset.IndexOf(view));
if (!EditMode && DataChanged)
{
string query = view.LocationData.query;
int pos = mAdapter.Dataset.IndexOf(view);
Task.Factory.StartNew(() => Settings.MoveLocation(query, pos));
}
}
if (!EditMode && HomeChanged)
{
WeatherWidgetService.EnqueueWork(AppCompatActivity, new Intent(AppCompatActivity, typeof(WeatherWidgetService))
.SetAction(WeatherWidgetService.ACTION_UPDATEWEATHER));
App.Context.StartService(
new Intent(App.Context, typeof(WearableDataListenerService))
.SetAction(WearableDataListenerService.ACTION_SENDLOCATIONUPDATE));
App.Context.StartService(
new Intent(App.Context, typeof(WearableDataListenerService))
.SetAction(WearableDataListenerService.ACTION_SENDWEATHERUPDATE));
}
DataChanged = false;
HomeChanged = false;
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
// Inflate the layout for this fragment
View view = inflater.Inflate(Resource.Layout.fragment_locations, container, false);
mMainView = view;
view.FindViewById(Resource.Id.search_fragment_container).Click += delegate
{
ExitSearchUi();
};
view.FocusableInTouchMode = true;
view.RequestFocus();
view.KeyPress += (sender, e) =>
{
if (e.KeyCode == Keycode.Back && EditMode)
{
ToggleEditMode();
e.Handled = true;
}
else
{
e.Handled = false;
}
};
// Setup ActionBar
HasOptionsMenu = true;
mRecyclerView = view.FindViewById <RecyclerView>(Resource.Id.locations_container);
addLocationsButton = view.FindViewById <FloatingActionButton>(Resource.Id.locations_add);
addLocationsButton.Click += delegate
{
mActionMode = AppCompatActivity.StartSupportActionMode(mActionModeCallback);
};
gpsPanelLayout = view.FindViewById(Resource.Id.gps_follow_layout);
gpsPanel = view.FindViewById <LocationPanel>(Resource.Id.gps_panel);
gpsPanel.Click += OnPanelClick;
// use this setting to improve performance if you know that changes
// in content do not change the layout size of the RecyclerView
mRecyclerView.HasFixedSize = false;
// use a linear layout manager
mLayoutManager = new LinearLayoutManager(AppCompatActivity);
mRecyclerView.SetLayoutManager(mLayoutManager);
// specify an adapter (see also next example)
mAdapter = new LocationPanelAdapter(Glide.With(this.Context), new List <LocationPanelViewModel>());
mAdapter.ItemClick += OnPanelClick;
mAdapter.ItemLongClick += OnPanelLongClick;
mAdapter.CollectionChanged += LocationPanels_CollectionChanged;
mRecyclerView.SetAdapter(mAdapter);
mITHCallback = new ItemTouchHelperCallback(mAdapter);
mItemTouchHelper = new ItemTouchHelper(mITHCallback);
mItemTouchHelper.AttachToRecyclerView(mRecyclerView);
// Turn off by default
mITHCallback.SetLongPressDragEnabled(false);
mITHCallback.SetItemViewSwipeEnabled(false);
Loaded = true;
return(view);
}