private void CreateItemView(CountryWithFlag item, ComboBoxItemLoadingEventArgs e)
{
View originalItemView = e.ItemView;
var itemView = LayoutInflater.FromContext(originalItemView.Context).Inflate(Resource.Layout.custom_item, (ViewGroup)originalItemView.Parent, false);
TextView titleView = itemView.FindViewById <TextView>(Resource.Id.textView1);
ImageView iconView = itemView.FindViewById <ImageView>(Resource.Id.imageView1);
titleView.Text = item.Name;
iconView.SetImageResource(item.ImageId);
e.ItemView = itemView;
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_autocomplete);
acmSpinner = (Spinner)FindViewById(Resource.Id.acm_Spinner);
clearSwitch = (Switch)FindViewById(Resource.Id.clear_switch);
acmTextView = (TextView)FindViewById(Resource.Id.acm_textview);
clearTextView = (TextView)FindViewById(Resource.Id.clear_textview);
acmTextView.Text = GetString(Resource.String.AutoCompleteMode);
clearTextView.Text = GetString(Resource.String.ShowClearButton);
var toolbar = FindViewById <Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
SupportActionBar.Title = GetString(Resource.String.autocomplete);
SupportActionBar.SetDisplayHomeAsUpEnabled(true);
SupportActionBar.SetHomeButtonEnabled(true);
highLightAutoComplete = (C1AutoComplete)this.FindViewById(Resource.Id.autocomplete_highlight);
highLightAutoComplete.ItemsSource = Country.GetDemoDataList();
highLightAutoComplete.DisplayMemberPath = "Name";
customAutoComplete = (C1AutoComplete)this.FindViewById(Resource.Id.autocomplete_custom);
customAutoComplete.ItemsSource = CountryWithFlag.GetDemoDataList();
customAutoComplete.DisplayMemberPath = "Name";
customAutoComplete.ItemLoading += (object sender, ComboBoxItemLoadingEventArgs e) =>
{
CreateItemView(e.Item as CountryWithFlag, e);
};
filterAutoComplete = (C1AutoComplete)this.FindViewById(Resource.Id.autocomplete_filter);
filterAutoComplete.DisplayMemberPath = "Title";
filterAutoComplete.Filtering += async(sender, e) =>
{
var deferral = e.GetDeferral();
try
{
var dataCollection = new YouTubeDataCollection();
await dataCollection.SearchAsync(e.FilterString);
filterAutoComplete.ItemsSource = dataCollection;
e.Cancel = true;
}
finally
{
deferral.Complete();
}
};
filterAutoComplete.ItemLoading += (object sender, ComboBoxItemLoadingEventArgs e) =>
{
CreateYouTubeItemView(e.Item as YouTubeVideo, e);
};
ArrayAdapter adapter1 = ArrayAdapter.CreateFromResource(this, Resource.Array.acmSpinnerValues, Android.Resource.Layout.SimpleSpinnerItem);
// Specify the layout to use when the list of choices appears
adapter1.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
// Apply the adapter to the spinner
acmSpinner.Adapter = adapter1;
acmSpinner.SetSelection(1);
acmSpinner.ItemSelected += AcmSpinner_ItemSelected;
clearSwitch.Checked = false;
clearSwitch.CheckedChange += ClearSwitch_CheckedChange;
}