public async void SavePerson(Model.Person person)
{
try
{
using (var db = new Model.PeopleDbContext(dbFilePath))
{
db.People.Add(person);
var saveResult = await db.SaveChangesAsync();
if (saveResult > 0)
{
people.Add(person);
peopleAdapter.NotifyItemChanged(people.IndexOf(person));
Toast.MakeText(this, "Person added successfully.", ToastLength.Short).Show();
}
}
}
catch (System.Exception exception)
{
throw;
}
}
protected override async void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.activity_main);
people = new List <Model.Person>();
firstNameEditText = FindViewById <EditText>(Resource.Id.firstNameEditText);
lastNameEditText = FindViewById <EditText>(Resource.Id.lastNameEditText);
saveButton = FindViewById <Button>(Resource.Id.saveButton);
peopleRecyclerView = FindViewById <RecyclerView>(Resource.Id.peopleRecyclerView);
peopleRecyclerView.HasFixedSize = true;
saveButton.SetOnClickListener(this);
dbFilePath = System.IO.Path
.Combine($"{System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal)}", "People.db");
try
{
using (var db = new Model.PeopleDbContext(dbFilePath))
{
await db.Database.MigrateAsync();
people.AddRange(await db.People.ToListAsync());
layoutManager = new LinearLayoutManager(this);
peopleRecyclerView.SetLayoutManager(layoutManager);
peopleAdapter = new PeopleAdapter(this);
peopleRecyclerView.SetAdapter(peopleAdapter);
}
}
catch (System.Exception exception)
{
}
}