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[오류처리] nullable string to string

flutters (25)in #flutter • 5 years ago

image.png

이런 경우

var title2 = snapshot.data?.list[i].title;
=>
var title2 = snapshot.data?.list[i].title as String;

위와 같이 바꿔주면 OK !

5 years ago in #flutter by flutters (25)
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