Shell: Add slots for displaying content at the top/start and bottom/end of the center.

[driskull]

Description

Allow users to place floating content over the top and bottom of the default slotted content center content.

These slots can be called something like center-start and center-end or something similar. We can eventually deprecate and phase out the center-row slot.

Other suggestions:

• content-start/content-end

Acceptance Criteria

Ability to place floating content at the top and bottom over the default slotted content.

Relevant Info

https://community.esri.com/t5/calcite-design-system-questions/align-calcite-panel-to-bottom-of-the-screen/m-p/1227083#M266

Which Component

calcite-shll

Example Use Case

<calcite-shell>
  <calcite-panel slot="center-start"></calcite-panel>
  <calcite-panel slot="center-end"></calcite-panel>
</calcite-shell>

Esri team

N/A

[macandcheese]

@driskull - Functionality like this is included in the proposal for updated shell / shell panel behavior. Should have more on that over next couple of weeks. cc @asangma @mitc7862

[bluespider42]

This isn't quite what I had meant in my forum post.
I was meaning for an ability to have a Panel alligned with the bottom of the screen inside a Shell-Panel. This could be done to match the action-bar whcih has bottom-actions slot. So a Shell-Panel could have a bottom-panels slot or something similar.

[macandcheese]

@bluespider42 would it be possible to attach a screenshot, sketch, or mock-up of what you mean, so we can better understand the request? Thanks!

[bluespider42]

Sorry, I'm not sure how best to illustrate this. But with the action bar you can have the action at the bottom of the action-bar, as a user I would expect this to open the panel at the bottom left corner.

However, I would also find the proposal as stated in this issue a useful feature.

[geospatialem]

Added additional acceptance criteria and context to the related issue. Closing in favor of the efforts of #1932.