How to check if Flag exists before loading the widget?

LunaGao / flag_flutter

flag icons

https://pub.dev/packages/flag

BSD 2-Clause "Simplified" License

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How to check if Flag exists before loading the widget? #30

Closed minoesteban closed 3 years ago

minoesteban commented 4 years ago

Hi, I'm using this widget as part of a dropdown list for selecting countries. I would like to show only countries with flags. Is there a way to check if the flag is loaded before rendering the widget?

thank you