unregisterCallback function

void unregisterCallback(
  1. dynamic target
)

Release callback in dart, c++ and java side.

Implementation

void unregisterCallback(dynamic target) {
  if (target is! JObject) {
    return;
  }
  Pointer<Void> targetPtr = target.pointer.cast<Void>();
  CallBackManager.instance.unregisterCallback(targetPtr);
  unregisterNativeCallback(targetPtr);
}