protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
var filtersText = Intent.Extras.GetString("filters");
Filters = new ObservableCollection <StringFilter>(FilterActivity.GetFiltersFromText(filtersText));
SetContentView(Resource.Layout.GettingStarted);
var toolbar = FindViewById <Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
SupportActionBar.Title = GetString(Resource.String.FilterTitle);
SupportActionBar.SetDisplayHomeAsUpEnabled(true);
SupportActionBar.SetHomeButtonEnabled(true);
Grid = FindViewById <FlexGrid>(Resource.Id.Grid);
var operators = new List <FilterOperation>();
operators.Add(FilterOperation.Contains);
operators.Add(FilterOperation.StartsWith);
operators.Add(FilterOperation.EndsWith);
operators.Add(FilterOperation.EqualText);
Grid.AutoGeneratingColumn += (s, e) =>
{
if (e.Property.Name == "Field")
{
e.Cancel = true;
}
if (e.Property.Name == "FieldName")
{
e.Column.IsReadOnly = true;
e.Column.Width = GridLength.Auto;
e.Column.Header = "Field";
}
if (e.Property.Name == "Operation")
{
e.Column.Width = GridLength.Auto;
e.Column.DataMap = new GridDataMap()
{
ItemsSource = operators
};
}
if (e.Property.Name == "Value")
{
e.Column.Width = GridLength.Star;
}
};
Grid.ItemsSource = Filters;
}
public override bool OnOptionsItemSelected(IMenuItem item)
{
if (item.ItemId == 0)
{
Grid.FinishEditing();
Intent.PutExtra("filters", FilterActivity.GetFilterText(Filters.ToArray()));
SetResult(Result.Ok, Intent);
Finish();
}
if (item.ItemId == global::Android.Resource.Id.Home)
{
Finish();
return(true);
}
return(base.OnOptionsItemSelected(item));
}
