protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
contactsListView = FindViewById <ListView>(Resource.Id.contactsListView);
contactsAdapter = new ContactsAdapter(this);
contactsListView.Adapter = contactsAdapter;
contactsListView.ItemClick += ContactsListView_ItemClick;
}
void SaveContactButton_Click(object sender, EventArgs e)
{
if (nameEditText.Text == "" || emailEditText.Text == "")
{
Toast.MakeText(this, "Name and Email are required", ToastLength.Short).Show();
}
else
{
contact = new Contact {
Name = nameEditText.Text,
Email = emailEditText.Text,
Image = this.ImageURI
};
Database.db.Insert(contact);
ContactsAdapter.Add(contact);
Intent intent = new Intent(this, typeof(MainActivity));
SetResult(Result.Ok, intent);
Finish();
}
}
protected override void OnResume()
{
base.OnResume();
var context = TaskScheduler.FromCurrentSynchronizationContext();
Task startupWork = new Task(() => {
Database.connect();
Database.CreateTables();
ContactsAdapter._contacts = Database.db.Query <Contact>("select * from Contact");
ContactsAdapter.sortByName();
});
startupWork.ContinueWith(t => {
var intent = new Intent(Application.Context, typeof(MainActivity));
Task.Delay(3000);
StartActivity(intent);
}, context);
startupWork.Start();
}
