[TIMOB-24313] iOS/Android: Expose Ti.UI.ImageView.aspectFill

[kopiro]

JIRA: https://jira.appcelerator.org/browse/AC-4734

[build]

Can one of the admins verify this patch?

[kopiro]

I'm working to implement it in Android

[hansemannn]

Hey @kopiro, after discussing this with the team, we should rather go with a more flexible solution to allow all other possible content-mode properties, see here for details. Do you want to address that change or can we help?

[sgtcoolguy]

@hansemannn @kopiro Is this PR dead? Is there another PR or effort that supersedes this one (and this can be closed)?

[hansemannn]

Closing due to merge conflicts and stale discussion. I still think it'd be a good idea to do the change, but we have to do it more flexible as I see problems regarding some existing use-cases already.