setSplashListener method
设置广告Listener:adUnitId 设置后只返回指定广告位相关回调(可选)
Implementation
setSplashListener(TPSplashAdListener listener, {String adUnitId = ""}) {
if (adUnitId.isNotEmpty) {
TPListenerManager.splashAdListenerMap[adUnitId] = listener;
} else {
TPListenerManager.splashAdListener = listener;
}
}