实际写的时候报错
报如下错误:No Channel found for pkg=com.example.mynotification, channelId=通知渠道ID, id=1, tag=null, opPkg=com.example.mynotification, callingUid=10085, userId=0, incomingUserId=0, notificationUid=10085, notification=Notification(channel=通知渠道ID pri=0 contentView=null vibrate=null sound=null defaults=0x0 flags=0x10 color=0x00000000 vis=PRIVATE)
尝试了网上的解决办法,依然报错