[SDK] Header tab should only display '>' when there is more than 1 tab

[Christina Li]

When there's only tab, the header component don't need to display an arrow (>) next to the header.
The arrow should only be displayed when there is more than one tab.

[Tim Peeters (tpeeters)]

Is there a use case? Why would you only have one tab?

[Christina Li (christina-li)]

Hi Tim,
Although I understand developers should mainly be using MainView when there's only one view, there are some situations where some apps may just have one tab due to content. For example, Selection view in the Gallery- there should be no chevron shown in the header; Weather app may only have one view (tab) because user has only selected to look at one location's forecast but later on they might add more locations.

We need to cater for these use cases.

Thanks

[Omer Akram (om26er)]

Issue is fixed already.