CODEWITHSUNDEEP
swiftwatchkit
Tommy Fannon
Tommy Fannon

Reputation: 51

Is there any way to programatically scroll the watchkit interface controller

I have a setup that allows vertical scrolling to show some additional buttons. Upon clicking one of these, I'd like to snap the view back to it's initial (pre-scrolled) appearance.

I do not see any equivalent to UITableView.scrollRectToVisible in the Watchkit sdk.

Upvotes: 1

Views: 1266

Answers (3)

Taylor Casselman
Taylor Casselman

Reputation: 31

You can use 

func scroll(to object: WKInterfaceObject, at scrollPosition: WKInterfaceScrollPosition, animated: Bool)

as of WatchOS 4. Documentation

Upvotes: 2

AlternateRealist
AlternateRealist

Reputation: 46

There is no way to do that at this time, I'm afraid. The only WatchKit element capable of scrollTo: is, as Mike Swanson mentioned, the WKInterfaceTable element. And even then, you can only scroll to make a cell visible, not to any specified offset.

Even if you hack something together where you nest your whole UI in a single WKInterfaceTable cell, you still will not be able to achieve the behavior you desire, as it will only ever scroll so far as to have the bottom edge of the cell align with the bottom edge of the screen, with the rest spilling up and off the top.

Upvotes: 0

Mike Swanson
Mike Swanson

Reputation: 3347

The closest you'll get is the scrollToRowAtIndex: method on WKInterfaceTable (documentation). In your case, you can simply scroll to row 0.

Upvotes: 2

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