Allow setting of multiple nav bar buttons instead of just one left an one right

[markrickert]

set_nav_bar_buttons :right, [{
  custom_view: my_custom_view_button
},{
  title: "Tasks",
  image: UIImage.imageNamed("whatever"),
  action: nil
}]

[ryanlntn]

Cool! 👍 Thoughts on accepting a hash instead so you can set both sides at once?

[markrickert]

well, we have helper methods for individual sides like set_right_nav_bar_button {title: 'whatever'}. I guess we could do that as well... but you can't currently set left and right at the same time with the current methods in Promotion, so i'm not sure we'd want to add them.

[ryanlntn]

@markrickert Right. I was thinking it'd be similar to how we do open_menu in ProMotion-menu. Not sure how useful it'd be though.

[jamonholmgren]

This is cool!

[markrickert]

@jamonholmgren, any thoughts on adding left and right convenience methods?

[jamonholmgren]

@markrickert Sorry, just saw your question!

I think it's fine as-is. Will merge at next minor update.

[ryanlntn]

Staged for release on the version-2.3 branch.

[anguskwan]

it's cool!

[markrickert]

Documented - https://github.com/clearsightstudio/ProMotion/wiki/API-Reference:-ProMotion::Screen#set_nav_bar_buttonsside-button_array

[jamonholmgren]

@markrickert , just FYI, we're moving to ReadTheDocs and including documentation in the pull request (./docs folder) in future pull requests.

[jamonholmgren]

@kevinvangelder Can you include Mark's documentation for this PR in the #622 PR?