Added error dialog using next/last event when not logged in or no calendar is selected

felixlapierre / campus-guide

Concordia Campus Guide application - SOEN390

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Added error dialog using next/last event when not logged in or no calendar is selected #213

Closed sharon-ho closed 4 years ago

sharon-ho commented 4 years ago

App used to crash when the user is not logged in or there is no calendar set and "Use next event" or "Use last event" was selected as a directions option. Now an error dialog appears, asking the user to login and/or select a calendar.