Skip to main content
Language:

Configure Filters

PhotoEditor SDK supports several configuration options for the filter tool allowing flexible adaptation to different needs and use cases. For a detailed explanation of how to configure different editor views, refer to this guide.

flattenCategories#

By default, the filters are grouped according to the FilterCategory instances passed to the configuration.filter.categories. In this example, the filter grouping is disabled so that all available filters will be displayed separately.

File:
import 'package:catalog/models/code_example.dart';
import 'package:imgly_sdk/imgly_sdk.dart';
import 'package:photo_editor_sdk/photo_editor_sdk.dart';


class PhotoFilterConfigurationExample extends CodeExample {
  @override
  void invoke() async {
    // Create [FilterOptions] to configure the filter tool.
    final filterOptions = FilterOptions(
        // By default, the filters are grouped according to the filter
        // categories passed to the configuration. In this example,
        // the filter grouping is disabled so that all
        // available filters will be displayed separately.
        flattenCategories: true
        );


    // Create a [Configuration] instance.
    final configuration = Configuration(filter: filterOptions);


    try {
      // Open the photo editor and handle the export as well as any occurring errors.
      final result = await PESDK.openEditor(
          image: "assets/LA.jpg", configuration: configuration);


      if (result != null) {
        // The user exported a new photo successfully and the newly generated photo is located at `result.image`.
        print(result.image);
      } else {
        // The user tapped on the cancel button within the editor.
        return;
      }
    } catch (error) {
      // There was an error generating the image.
      print(error);
    }
  }
}