private void SetItemBackground(View view, LazyListItemViewModel item)
{
if (item.IsSelected && this.DataContext.MultiSelectionEnabled)
{
view.SetBackgroundResource(Resource.Color.blue_200);
}
else
{
view.SetBackgroundColor(Color.Transparent);
}
}
private View GetAdapter(LazyListItemViewModel item)
{
var view = this.LayoutInflater.Inflate(Resource.Layout.LazyListItemTemplate, null);
var checkbox = view.FindViewById <CheckBox>(Resource.Id.listviewtemplate_check);
checkbox.Focusable = false;
checkbox.FocusableInTouchMode = false;
this.DataContext.SetBinding <bool, ViewStates>(nameof(this.DataContext.MultiSelectionEnabled),
checkbox, nameof(CheckBox.Visibility), BindingMode.OneWay)
.ConvertSourceToTarget(BoolToViewStatesConverter.TrueToVisibleInstance.Convert);
item.SetBinding <bool, bool>(nameof(item.IsSelected),
checkbox, nameof(CheckBox.Checked), BindingMode.TwoWay)
.WhenSourceChanges(() => this.SetItemBackground(view, item));
item.SetBinding <string, string>(nameof(item.Title), view.FindViewById <TextView>(Resource.Id.listviewtemplate_title),
nameof(TextView.Text), BindingMode.OneWay);
return(view);
}
