public SheetPageViewModel()
{
OpenSheetCommand = new Command(() => IsSheetOpen = true);
OnOpenCommand = new Command <string>(SheetOpened);
OnCloseCommand = new Command <string>(SheetClosed);
CancelCommand = new CancelSheetCommand(() =>
{
//Do any logic that should get executed regardless of the canCloseSheet logic.
},
() =>
{
return(true);
}, async() =>
{
//Do logic to determine if the sheet should close
return(await Application.Current.MainPage.DisplayAlert("Are you sure?",
"Do you want to close the sheet view?", "Yes", "No"));
});
ActionCommand = new Command(
() =>
{
//Do work when action is pressed
});
InitCommand = new Command(async() => await Init());
m_sheetViewModel = new InsideSheetViewModel();
}
public async Task CanCloseSheet_CanCloseSheetIsNull_ShouldReturnTrue()
{
var cancelSheetCommand = new CancelSheetCommand(s => { }, s => true);
var canCloseSheet = await cancelSheetCommand.CanCloseSheet(null);
canCloseSheet.Should().BeTrue();
}
public async Task CanCloseSheet_CanCloseSheetSet_ShouldReturnCorrect(bool canClose)
{
var cancelSheetCommand = new CancelSheetCommand(o => { }, o => true, o => canClose);
var canCloseSheet = await cancelSheetCommand.CanCloseSheet(null);
canCloseSheet.Should().Be(canClose);
}
public async Task CanCloseSheet_WithGeneric_CanCloseSheetSet_ShouldReturnCorrect(bool canClose)
{
var cancelSheetCommand = new CancelSheetCommand <string>(s => { }, s => true, s => canClose);
var canCloseSheet = await cancelSheetCommand.CanCloseSheet(null);
canCloseSheet.Should().Be(canClose);
}
public async Task CanCloseSheet_AsyncCanCloseSheetSet_ShouldReturnCorrect(bool canClose)
{
var cancelSheetCommand = new CancelSheetCommand(o => { }, o => true, async o =>
{
await Task.Delay(100);
return(canClose);
});
var canCloseSheet = await cancelSheetCommand.CanCloseSheet(null);
canCloseSheet.Should().Be(canClose);
}
public SheetPageViewModel()
{
OpenSheetCommand = new Command(() => IsSheetOpen = true);
OnOpenCommand = new Command <string>(SheetOpened);
OnCloseCommand = new Command <string>(SheetClosed);
CancelCommand = new CancelSheetCommand(
() =>
{
},
() =>
{
return(true);
}, () =>
{
//Do logic to determine if the sheet should close
return(true);
});
ActionCommand = new Command(
() =>
{
//Do work when action is pressed
});
}
