Document View - Style API completion

[harinikmsft]

This is a placeholder issue to validate and implement (if not already supported) the remaining Style props on View:

• opacity
• backgroundColor
• borderRightColor ViewStyleProps border*Color #3077
• borderBottomColor ViewStyleProps border*Color #3077
• borderBottomEndRadius ViewStyleProps border*Radius #3074
• borderBottomLeftRadius ViewStyleProps border*Radius #3074
• borderBottomRightRadius ViewStyleProps border*Radius #3074
• borderBottomStartRadius ViewStyleProps border*Radius #3074
• borderBottomWidth
• borderColor
• borderEndColor ViewStyleProps border*Color #3077
• borderLeftColor ViewStyleProps border*Color #3077
• borderLeftWidth
• borderRadius ViewStyleProps border*Radius #3074
• borderRightWidth
• borderStartColor ViewStyleProps border*Color #3077
• borderStyle Implement borderStyle for View on Fabric #3078
• borderTopColor ViewStyleProps border*Color #3077
• borderTopEndRadius ViewStyleProps border*Radius #3074
• borderTopLeftRadius ViewStyleProps border*Radius #3074
• borderTopRightRadius ViewStyleProps border*Radius #3074
• borderTopStartRadius ViewStyleProps border*Radius #3074
• borderTopWidth
• borderWidth
• Shadow props Drop Shadow support for View, Text, Image, and more #2800

Not implementing

• elevation
  (Android-only) Sets the elevation of a view, using Android's underlying elevation API. This adds a drop shadow to the item and affects z-order for overlapping views. Only supported on Android 5.0+, has no effect on earlier versions.

[chrisglein]

Expanded list of border* props so we can be specific. Will be breaking out into a few issues soon.
Also elevation was missing from the list. Not sure if that was intentional (@harinikmsft ?).

[harinikmsft]

I had left out elevation since it was Android-only which meant it may not be part of lean-core long term.

[chrisglein]

I've split out the individual issues and put them on this project board: #2796
At which point we don't need this issue. But we will want the information on an API. @harinikmsft can you coordinate that? (sync with Savoy/Kiki) Converting this issue to a documentation issue.