public ExpenseActionPage(ReportDetailViewModel parentViewModel)
{
NavigationPage.SetTitleIcon(this, "icon.png");
ViewModel = new ExpenseActionViewModel(parentViewModel);
BindingContext = ViewModel;
Title = "New Expense";
ViewModel.IsEditable = true;
AddConditionalUI();
Content = formLayout;
Padding = new Thickness(0, Device.OnPlatform(20, 0, 0), 0, 0);
#region Set Bindings And Event Handlers
nameEntry.SetBinding(Entry.TextProperty, "Name");
shortDescriptionEntry.SetBinding(Entry.TextProperty, "ShortDescription");
priceEntry.SetBinding(Entry.TextProperty, "Price", BindingMode.TwoWay, null, "$ {0}");
date.SetBinding(DatePicker.DateProperty, "Date");
saveButton.Clicked += (object sender, EventArgs e) =>
{
ViewModel.Save();
Navigation.PopModalAsync();
};
cancelButton.Clicked += (object sender, EventArgs e) =>
{
Navigation.PopModalAsync();
};
#endregion
}
public ExpenseActionPage(ExpenseModel model, bool editable)
{
if (model == null)
{
throw new Exception("Expense model cannot be null");
}
NavigationPage.SetTitleIcon(this, "icon.png");
ViewModel = new ExpenseActionViewModel(editable);
BindingContext = ViewModel;
Title = "New Expense";
if (model != null)
{
ViewModel.Expense = model;
}
AddConditionalUI();
Content = formLayout;
Padding = new Thickness(0, Device.OnPlatform(20, 0, 0), 0, 0);
#region Set Bindings And Event Handlers
nameEntry.SetBinding(Entry.TextProperty, "Name");
shortDescriptionEntry.SetBinding(Entry.TextProperty, "ShortDescription");
priceEntry.SetBinding(Entry.TextProperty, "Price", BindingMode.TwoWay, null, "$ {0}");
date.SetBinding(DatePicker.DateProperty, "Date");
saveButton.Clicked += (object sender, EventArgs e) =>
{
ViewModel.Save();
Navigation.PopModalAsync();
};
cancelButton.Clicked += (object sender, EventArgs e) =>
{
Navigation.PopModalAsync();
};
TapGestureRecognizer tap = new TapGestureRecognizer();
//tap.Tapped += async (object sender, EventArgs e) =>
//{
// var result = await DisplayActionSheet("Media Source", "Cancel", null, "Take Picture", "Choose From Gallery");
//
// switch (result)
// {
// case "Cancel":
// return;
// case "Take Picture":
// if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
// {
// DisplayAlert("No Camera", "The camera is unavailable.", "OK");
// return;
// }
// else
// {
// var file = await CrossMedia.Current.TakePhotoAsync(new StoreCameraMediaOptions
// {
// SaveToAlbum = true,
// Directory = "Pictures",
// Name = ViewModel.Expense.Id + ".png"
// });
// if (file == null)
// return;
//
// var source = ImageSource.FromStream(() => file.GetStream());
// addReceipt.Source = source;
// DependencyService.Get<IPhoto>().SavePictureToDisk(source, ViewModel.Expense.Id);
//
// file.Dispose();
// }
// break;
// case "Choose From Gallery":
// if (CrossMedia.Current.IsPickPhotoSupported)
// {
// var file = await CrossMedia.Current.PickPhotoAsync();
//
// if (file == null)
// return;
//
// var source = ImageSource.FromStream(() => file.GetStream());
// DependencyService.Get<IPhoto>().SavePictureToDisk(source, ViewModel.Expense.Id);
// addReceipt.Source = source;
//
// file.Dispose();
// }
// else
// {
// DisplayAlert("Sorry", "I Can't seem to find the photo gallery, try just taking a picture", "Dang, Ok");
// return;
// }
// break;
// }
//};
addReceipt.GestureRecognizers.Add(tap);
#endregion
}
public ExpenseActionPage(ExpenseModel model = null, bool editable = true)
{
NavigationPage.SetTitleIcon(this, "icon.png");
ViewModel = new ExpenseActionViewModel(editable);
BindingContext = ViewModel;
Title = "New Expense";
if (model != null)
{
ViewModel.Expense = model;
}
// else
// ViewModel.Expense.ReceiptLocation = "ic_insert_photo_white_48dp.png";
AddConditionalUI();
Content = formLayout;
Padding = new Thickness(0, Device.OnPlatform(20, 0, 0), 0, 0);
#region Set Bindings And Event Handlers
nameEntry.SetBinding(Entry.TextProperty, "Name");
shortDescriptionEntry.SetBinding(Entry.TextProperty, "ShortDescription");
priceEntry.SetBinding(Entry.TextProperty, "Price", BindingMode.TwoWay, null, "$ {0}");
date.SetBinding(DatePicker.DateProperty, "Date");
saveButton.Clicked += (object sender, EventArgs e) =>
{
var success = ViewModel.Save();
if (success)
{
Navigation.PopModalAsync();
}
else
{
DisplayAlert("Error", "You must enter a Vendor Name, Price and Short Description", "Ok");
}
};
cancelButton.Clicked += (object sender, EventArgs e) =>
{
Navigation.PopModalAsync();
};
TapGestureRecognizer tap = new TapGestureRecognizer();
tap.Tapped += async(object sender, EventArgs e) =>
{
var result = await DisplayActionSheet("Media Source", "Cancel", null, "Take Picture", "Choose From Gallery");
switch (result)
{
case "Cancel":
return;
case "Take Picture":
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
{
DisplayAlert("No Camera", "The camera is unavailable.", "OK");
return;
}
else
{
var file = await CrossMedia.Current.TakePhotoAsync(new StoreCameraMediaOptions
{
SaveToAlbum = true,
Directory = "Pictures",
Name = ViewModel.Expense.ExpenseId + ".png"
});
if (file == null)
{
return;
}
var source = ImageSource.FromStream(() => file.GetStream());
addReceipt.Source = source;
DependencyService.Get <IPhoto>().SavePictureToDisk(source, ViewModel.Expense.ExpenseId);
file.Dispose();
}
break;
case "Choose From Gallery":
if (CrossMedia.Current.IsPickPhotoSupported)
{
var file = await CrossMedia.Current.PickPhotoAsync();
if (file == null)
{
return;
}
var source = ImageSource.FromStream(() => file.GetStream());
DependencyService.Get <IPhoto>().SavePictureToDisk(source, ViewModel.Expense.ExpenseId);
addReceipt.Source = source;
file.Dispose();
}
else
{
DisplayAlert("Sorry", "I Can't seem to find the photo gallery, try just taking a picture", "Dang, Ok");
return;
}
break;
}
};
addReceipt.GestureRecognizers.Add(tap);
#endregion
}