public async Task UpdatePerson(Person person)
{
var foundPerson = _people.FirstOrDefault(p => p.Id == person.Id);
if (foundPerson == null) throw new ArgumentException($"Could not find a person with Id {person.Id}");
foundPerson.FirstName = person.FirstName;
foundPerson.LastName = person.LastName;
foundPerson.Birthday = person.Birthday;
PersonChanged?.Invoke(this, null);
await Task.FromResult(string.Empty);
}
public IndexedTableSource(Person[] people, UITableViewController owner)
{
this.owner = owner;
indexedTableItems = new Dictionary<string, List<Person>>();
foreach (var person in people)
{
if (indexedTableItems.ContainsKey(person.FullName[0].ToString()))
{
indexedTableItems[person.FullName[0].ToString()].Add(person);
}
else {
indexedTableItems.Add(person.FullName[0].ToString(), new List<Person> { person });
}
}
keys = indexedTableItems.Keys.ToArray();
}
protected override async void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.PersonDetail);
Button.Click += StorePerson;
FirstnameText.TextChanged += FirstnameTextOnTextChanged;
LastnameText.TextChanged += LastnameTextOnTextChanged;
var personId = Intent.GetIntExtra("PersonId", 0);
if (personId > 0)
{
Person = await _addressBook.GetPerson(personId);
}
else
{
Person = new Person();
}
}
public async Task UpdatePerson(Person person)
{
await Init();
var foundPerson = _people.FirstOrDefault(p => p.Id == person.Id) ?? new Person();
if (foundPerson.Id == 0)
{
foundPerson.Id = (_people.Last().Id + 1);
var people = new List<Person>(_people);
people.Add(foundPerson);
_people = people;
}
foundPerson.FirstName = person.FirstName;
foundPerson.LastName = person.LastName;
foundPerson.Birthday = person.Birthday;
await StorePeopleToFile();
PersonChanged?.Invoke(this, null);
}
internal void SetPerson(AddressBookOverviewTableViewController addressBookOverviewTableViewController, Person person)
{
if (person == null)
throw new ArgumentNullException(nameof(person));
Person = person;
Firstname = person.FirstName;
Lastname = person.LastName;
}