dart function as parameter

Ravin Laheri answered on January 20, 2022 Popularity 9/10 Helpfulness 2/10

answer dart function as parameter

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dart function as parameter

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void doSomething(Function(int) f) {
  f(123);
}

It has the advantage over the function-parameter syntax that you can also use it for variables or anywhere else you want to write a type.

void doSomething(Function(int) f) {
  Function(int) g = f;
  g(123);
}

var x = <int Function(int)>[];

int Function(int) returnsAFunction() => (int x) => x + 1;
    
int Function(int) Function() functionValue = returnsAFunction;

Popularity 9/10 Helpfulness 2/10 Language dart

Source: stackoverflow.com

Tags: dart function

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Contributed on Nov 10 2022

Ravin Laheri

0 Answers Avg Quality 2/10

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pass function as parameter in flutter

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final VoidCallback onclick;

onPressed: onclick,

Popularity 10/10 Helpfulness 5/10 Language dart

Source: Grepper

Tags: dart

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Contributed on Jan 20 2022

Bijay Poudel

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function with parameter in dart

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function with parameter in dart

// function with parameter example in dart

void addTwoNumber(int x, int y) {
  print('Sum is: ${x+y}');
}

void main() {
  addTwoNumber(10,3);
  addTwoNumber(20,10);
  addTwoNumber(20,5);
}

//output:

// Sum is: 13

// Sum is: 30

// Sum is: 25

Popularity 7/10 Helpfulness 1/10 Language dart

Source: Grepper

Tags: dart function

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Contributed on Feb 22 2024

Md Sabbir Ahammed

0 Answers Avg Quality 2/10

dart function as parameter

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