commit 88f2924225b303f84f9da00f917471a9406b3ac2
author Matt Casey <mrcasey@google.com> Wed Jul 07 16:43:22 2021 -0400
committer Matt Casey <mrcasey@google.com> Thu Jul 08 16:23:48 2021 -0400
tree e411764c6d664d2d0a830378571d85bf8f684925
parent 214d12950028b3ad1b15e915781d3fabf1e20cc8

Don't try to load a long screenshot image more than once

If the preview already has a drawable onStart, there's nothing else to do.

Previously we'd always try to load an image onStart which would break if
onStart wasn't caused by either an initial load or a state restoration.

Bug: 193045988
Test: When cropping long screenshot, swipe up to overview, then return.
      Previously, the activity would disappear, now it continues undisturbed.

Change-Id: Ief1f10ce621e7f25bf3acbcf04ad3b6c04a28577