protected override void OnAppearing()
{
//base.OnAppearing();
//if (viewModel.Characters.Count == 0)
// viewModel.LoadCharactersCommand.Execute(null);
base.OnAppearing();
BindingContext = null;
if (ToolbarItems.Count > 0)
{
ToolbarItems.RemoveAt(0);
}
InitializeComponent();
if (viewModel.Characters.Count == 0)
{
viewModel.LoadCharactersCommand.Execute(null);
}
else if (viewModel.NeedsRefresh())
{
viewModel.LoadCharactersCommand.Execute(null);
}
BindingContext = viewModel;
}
/// <summary>
/// Refresh the list on page appearing
/// </summary>
///
protected override void OnAppearing()
{
base.OnAppearing();
BindingContext = null;
// If no data, then set it for needing refresh
if (ViewModel.Dataset.Count == 0)
{
ViewModel.SetNeedsRefresh(true);
}
// If the needs Refresh flag is set update it
if (ViewModel.NeedsRefresh())
{
ViewModel.LoadDatasetCommand.Execute(null);
}
BindingContext = ViewModel;
}
protected override void OnAppearing()
{
base.OnAppearing();
BindingContext = null;
if (ToolbarItems.Count > 0)
{
ToolbarItems.Clear();
}
InitializeComponent();
if (viewModel.Dataset.Count == 0 || viewModel.NeedsRefresh())
{
viewModel.LoadCharactersCommand.Execute(null);
}
BindingContext = viewModel;
}
protected override void OnAppearing()
{
base.OnAppearing();
BindingContext = null;
if (ToolbarItems.Count > 0)
{
ToolbarItems.RemoveAt(0);
}
InitializeComponent();
if (_viewModel.Dataset.Count == 0)
{
_viewModel.LoadDataCommand.Execute(null);
}
else if (_viewModel.NeedsRefresh())
{
_viewModel.LoadDataCommand.Execute(null);
}
BindingContext = _viewModel;
}
