public static async Task<LogTimeEntriesViewModel> Init ()
{
var vm = new LogTimeEntriesViewModel ();
await vm.SyncModel ();
vm.SyncCollectionView ();
return vm;
}
public void SetViewModel (LogTimeEntriesViewModel viewModel)
{
ViewModel = viewModel;
// TODO: investigate why WhenSourceChanges doesn't work. :(
isRunningBinding = this.SetBinding (() => ViewModel.IsTimeEntryRunning, () => IsRunning);
durationBinding = this.SetBinding (() => ViewModel.Duration, () => DurationTextView.Text);
descBinding = this.SetBinding (() => ViewModel.Description, () => DescriptionTextView.Text)
.ConvertSourceToTarget (desc => desc != string.Empty ? desc : activity.ApplicationContext.Resources.GetText (Resource.String.TimerComponentNoDescription));
projectBinding = this.SetBinding (() => ViewModel.ProjectName, () => ProjectTextView.Text)
.ConvertSourceToTarget (proj => proj != string.Empty ? proj : activity.ApplicationContext.Resources.GetText (Resource.String.TimerComponentNoProject));
}
public async override void OnViewCreated (View view, Bundle savedInstanceState)
{
base.OnViewCreated (view, savedInstanceState);
ViewModel = new LogTimeEntriesViewModel ();
await ViewModel.Init ();
hasMoreBinding = this.SetBinding (
()=> ViewModel.HasMore)
.WhenSourceChanges (ShowEmptyState);
collectionBinding = this.SetBinding (
()=> ViewModel.CollectionView)
.WhenSourceChanges (() => {
logAdapter = new LogTimeEntriesAdapter (recyclerView, ViewModel.CollectionView);
recyclerView.SetAdapter (logAdapter);
});
fabBinding = this.SetBinding (
() => ViewModel.IsTimeEntryRunning,
() => StartStopBtn.ButtonAction)
.ConvertSourceToTarget (isRunning => isRunning ? FABButtonState.Stop : FABButtonState.Start);
StartStopBtn.Click += StartStopClick;
}
public static LogTimeEntriesViewModel Init ()
{
var vm = new LogTimeEntriesViewModel ();
return vm;
}
public ScrollListener (LinearLayoutManager linearLayoutManager, LogTimeEntriesViewModel viewModel)
{
this.linearLayoutManager = linearLayoutManager;
this.viewModel = viewModel;
}
private void SetupRecyclerView (LogTimeEntriesViewModel viewModel)
{
// Touch listeners.
itemTouchListener = new ItemTouchListener (recyclerView, this);
recyclerView.AddOnItemTouchListener (itemTouchListener);
// Scroll listener
recyclerView.AddOnScrollListener (
new ScrollListener ((LinearLayoutManager)recyclerView.GetLayoutManager (), viewModel));
var touchCallback = new SwipeDismissCallback (ItemTouchHelper.Up | ItemTouchHelper.Down, ItemTouchHelper.Left, this);
var touchHelper = new ItemTouchHelper (touchCallback);
touchHelper.AttachToRecyclerView (recyclerView);
// Decorations.
dividerDecoration = new DividerItemDecoration (Activity, DividerItemDecoration.VerticalList);
shadowDecoration = new ShadowItemDecoration (Activity);
recyclerView.AddItemDecoration (dividerDecoration);
recyclerView.AddItemDecoration (shadowDecoration);
recyclerView.GetItemAnimator ().SupportsChangeAnimations = false;
}
public static LogTimeEntriesViewModel Init()
{
var vm = new LogTimeEntriesViewModel();
return(vm);
}
public async override void OnViewCreated (View view, Bundle savedInstanceState)
{
base.OnViewCreated (view, savedInstanceState);
viewModel = new LogTimeEntriesViewModel ();
await viewModel.Init ();
binding = Binding.Create (() =>
HasMore == viewModel.CollectionView.HasMore &&
ItemCount == viewModel.ItemCount &&
CollectionView == viewModel.CollectionView &&
IsRunning == viewModel.IsTimeEntryRunning);
startStopBtn.Click += async (sender, e) => await viewModel.StartStopTimeEntry ();
}
