onBanner method
横幅广告事件回调
Implementation
void onBanner(ZJEvent event) {
int id = event.viewId;
if (_bannerListenerMap.containsKey(id)) {
Function(ZJEvent)? listener = _bannerListenerMap[id];
listener?.call(event);
if (event.action == ZJEventAction.onAdError ||
event.action == ZJEventAction.onAdLoaded ||
event.action == ZJEventAction.onAdClose) {
_bannerListenerMap.remove(id);
}
}
}