public AddManViewModel(INavigation navigation, PeopleListType people)
{
this.navigation = navigation;
if (people.Image == null)
{
Picture = ImageSource.FromFile("gachi.jpg");
}
else
{
Picture = people.Image;
}
ButtonText = "Edit";
IsEditable = false;
Profession = people.Profession;
Name = people.Name;
Description = people.Description;
EditCommand = new Command(() =>
{
if (!IsEditable)
{
IsEditable = true;
ButtonText = "Save";
}
else
{
ButtonText = "Edit";
var newPeople = new PeopleListType
{
Description = this.Description,
Image = Picture,
Name = this.Name,
Profession = this.Profession
};
MessagingCenter.Send(this, "update", newPeople);
IsEditable = false;
}
});
ChangeImageCommand = new Command(async() =>
{
if (IsEditable)
{
MessagingCenter.Subscribe <AddingImageViewModel, ImageSource>(this, "image", (model, source) =>
{
Picture = source;
MessagingCenter.Unsubscribe <AddingImageViewModel, ImageSource>(this, "image");
});
await navigation.PushAsync(new SelectImageView());
}
});
UpdateProfession = new Command(async() =>
{
if (IsEditable)
{
MessagingCenter.Subscribe <ChangeProfessionViewModel, string>(this, "job", (model, source) =>
{
Profession = source;
MessagingCenter.Unsubscribe <AddingImageViewModel, ImageSource>(this, "job");
});
await navigation.PushAsync(new UpdateProfessionView());
}
});
}
public AddingManPage(PeopleListType people)
{
BindingContext = new AddManViewModel(Navigation, people);
InitializeComponent();
}
