getCategory method

OverlayCategory? getCategory(int categId)

Retrieve a category by its identifier.

Parameters

• categId: The category identifier to look up.

Returns

• The matching OverlayCategory, or null if the category was not found.

Implementation

OverlayCategory? getCategory(final int categId) {
  final OperationResult resultString = objectMethod(
    pointerId,
    'OverlayInfo',
    'getCategory',
    args: categId,
  );

  if (resultString['result']['uid'] == 0) {
    return null;
  }
  return OverlayCategory.fromJson(resultString['result']);
}