cancelFor method
Implementation
Future<bool> cancelFor(String miniProgramId) async {
_ensureActive();
final captureId = _activeByApp[miniProgramId];
if (captureId == null) {
return false;
}
final cancelled = await provider.cancel(captureId);
if (cancelled) {
_cancelledCaptureIds.add(captureId);
}
return cancelled;
}