Set SmartHint.IsContentNullOrEmpty on initial load #3915
Merged
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fixes #3914
As far as I can tell, the root cause of this issue is that the
SmartHint.IsContentNullOrEmptyis not updated when the visibility changes, and therefore set tofalse(even though it should betrue).Setting the
IsContentNullOrEmptyinitially (in theRefreshStatemethod) fixes this issue.