loadPreview method

Future<MiniProgramMediaPreviewResult> loadPreview({
  1. required String miniProgramId,
  2. required String mediaRef,
})

Implementation

Future<MiniProgramMediaPreviewResult> loadPreview({
  required String miniProgramId,
  required String mediaRef,
}) {
  _ensureActive();
  final normalized = _validReference(mediaRef);
  requireOwned(miniProgramId, <String>[normalized]);
  return _previews.putIfAbsent(
    normalized,
    () => _loadPreview(miniProgramId, normalized),
  );
}