Ensure Examples' finish is called only once. #158
Merged
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Pull request checklist:
Include before/after visuals or gifs if this PR includes visual changes.Write tests for all new functionality. If tests were not written, please explain why.Add example if relevant.Document any changes to public APIs.Add an entry inside this element for inclusion in themapbox-maps-ios
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.Summary of changes
This PR ensures that if an example calls
finish
multiple times that only one notification is sent. This change is being made to accommodate #154