public CharactersViewModel()
{
Title = "Display Characters";
Characters = new ObservableCollection <Character>();
LoadCharactersCommand = new Command(async() => await ExecuteLoadCharactersCommand());
//Change to NewCharacterPage
MessagingCenter.Subscribe <NewItemPage, Character>(this, "AddCharacter", async(obj, character) =>
{
var newCharacter = character as Character;
Characters.Add(newCharacter);
await DataStore.AddCharacterAsync(newCharacter);
});
}
public CharacterViewModel()
{
Title = "Browse";
Characters = new ObservableCollection <Character>();
LoadCharactersCommand = new Command(async() => await ExecuteLoadCharactersCommand());
MessagingCenter.Subscribe <NewCharacterPage, Character>(this, "AddCharacter", async(obj, character) =>
{
var newCharacter = character as Character;
Characters.Add(newCharacter);
await DataStore.AddCharacterAsync(newCharacter);
});
MessagingCenter.Subscribe <EditCharacterPage, Character>(this, "EditCharacter", async(obj, character) =>
{
var newCharacter = character as Character;
var ch = Characters.FirstOrDefault(arg => arg.Id == newCharacter.Id);
if (ch == null)
{
return;
}
ch.Update(newCharacter);
await DataStore.UpdateCharacterAsync(ch);
_NeedsRefresh = true;
});
MessagingCenter.Subscribe <DeleteCharacterPage, Character>(this, "DeleteCharacter", async(obj, character) =>
{
var newCharacter = character as Character;
Characters.Remove(newCharacter);
await DataStore.DeleteCharacterAsync(newCharacter.Id);
});
}
