why navigation event occurs twice in customer report 已注销 2021-04-25 51 阅读1分钟 Created by Jerry Wang on Jul 31, 2015 如下图,HANA query的metadata 返回之后,执行success Handler: S2 controller的loadData里,在metadata response回来之后会重新发起一个到S3的navigation request: 该navigation request会trigger第二个loadData的function调用: 因此,第一个master navigation router match是由用户在launchpad里点击customer report的tile造成的: