[Dart] Dart / Flutter 기초 메모
작성일 22-12-14 00:11
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작성자sbLAB 조회 3,310회 댓글 0건본문
플러터(Flutter) 필수 라이브러리
late final String mainvalue;
https://dart.dev/null-safety/understanding-null-safety
Dart Language tour
https://mebadong.tistory.com/75
flutter BuildContext
https://iosroid.tistory.com/17
//typedef
//typedef
void main(){
calculate(1,2,add);
}
typedef Operation(int x, int y);
void add(int x, int y){
print('x+y=${x+y}');
}
void substractd(int x, int y){
print('x-y=${x+y}');
}
void calculate(int x, int y, Operation oper){
oper(x,y);
}
//Flutter navigation drawer hamburger icon color change
//Flutter navigation drawer hamburger icon color change
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("App Bar"),
iconTheme: IconThemeData(color: Colors.black),
),
drawer: Drawer(),
);
}
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