成员的完整列表，这些成员属于 com.netease.nimlib.sdk.v2.notification.V2NIMNotificationListener,包括所有继承而来的类成员

onReceiveBroadcastNotifications(List< V2NIMBroadcastNotification > broadcastNotifications)	com.netease.nimlib.sdk.v2.notification.V2NIMNotificationListener
onReceiveCustomNotifications(List< V2NIMCustomNotification > customNotifications)	com.netease.nimlib.sdk.v2.notification.V2NIMNotificationListener