processFCPGridButtonPressed method

Implementation

Future<void> processFCPGridButtonPressed(
  String elementId, {
  String? pressId,
}) async {
  CPGridButton? gridButton;
  l1:
  for (var t in templateHistory) {
    // Grid templates can live at top level OR as children of a
    // CPTabBarTemplate, so search both.
    final List<CPGridTemplate> gridTemplates = [];
    if (t is CPTabBarTemplate) {
      for (var template in t.templates) {
        if (template is CPGridTemplate) {
          gridTemplates.add(template);
        }
      }
    } else if (t is CPGridTemplate) {
      gridTemplates.add(t);
    }
    for (var g in gridTemplates) {
      for (var b in g.buttons) {
        if (b.uniqueId == elementId) {
          gridButton = b;
          break l1;
        }
      }
    }
  }
  Future<void>? completion;
  Future<void> complete() => completion ??= flutterToNativeModule(
    FCPChannelTypes.onGridButtonPressedComplete,
    pressId == null
        ? elementId
        : <String, dynamic>{'elementId': elementId, 'pressId': pressId},
  ).then((_) {});

  try {
    final loadingHandler = gridButton?.onPressWithCompletion;
    if (loadingHandler != null) {
      await Future.sync(() => loadingHandler(complete, gridButton!));
    } else {
      await Future.sync(() => gridButton?.onPress?.call());
      await complete();
    }
  } catch (_) {
    await complete();
  }
}