Mangesh
Thank you! But the ionic 2 rc4 version causes an error at "this.content.addScrollListener" (file "smtimg-ctrlr.ts") however I was able to solve the issue by replacing the line "this.content.addScrollListener" with "this.content.ionScroll.subscribe" :)
li wenzhi
thanks for you remind, i'll update it after ionic2 completed the RCx version.
li wenzhi
the problem has fixed in recent update based on ionic2 final version, thanks for your response!