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dart switch with classes

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Happy Hamerkop answered on September 4, 2020 Popularity 9/10 Helpfulness 1/10

answer dart switch with classes

related dart switch

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related dart switch case with base class type

dart switch with classes

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-2

class Foo {
  Foo getAnother(Foo foo) {
    switch (foo.runtimeType) {
      case Bar:
        return new Bar();
      case Baz:
        return new Baz();
    }
    return null;
  }
}

Popularity 9/10 Helpfulness 1/10 Language dart

Source: stackoverflow.com

Tags: dart

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Contributed on Sep 04 2020

Happy Hamerkop

0 Answers Avg Quality 2/10

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dart switch

Comment

var command = 'OPEN';
switch (command) {
  case 'CLOSED':
    executeClosed();
    break;
  case 'DENIED':
    executeDenied();
    break;
  case 'OPEN':
    executeOpen();
    break;
  default:
    executeUnknown();
}

Popularity 10/10 Helpfulness 5/10 Language dart

Source: dart.dev

Tags: dart

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Contributed on Nov 11 2022

Successful Sardine

0 Answers Avg Quality 2/10

dart switch case

Comment

int value = 0;
switch (value) {
  case 0:
    // do something
    break;
  case 1: 
    // do something else
    break;
   
  default :
  	// something if anything not match
}

Popularity 10/10 Helpfulness 5/10 Language dart

Source: Grepper

Tags: c

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Contributed on Jan 17 2022

CodePadding

0 Answers Avg Quality 2/10

dart switch case with base class type

Comment

void main() {
  final result = evaluate(Success());
  print(result); // Success: Request successful
}

String evaluate(Result result) {
  return switch (result) {
    Success(message: final message) => 'Success: $message',
    Error(message: final message) => 'Error: $message',
  };
}

sealed class Result {
  final String message;

  Result(this.message);
}

class Success extends Result {
  Success() : super('Request successful');
}

class Error extends Result {
  Error() : super('Request unsuccessful');
}

Popularity 3/10 Helpfulness 1/10 Language whatever

Source: yayocode.com

Tags: base-class case dart whatever

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Contributed on Jun 20 2023

Delightful Donkey

0 Answers Avg Quality 2/10

dart switch with classes

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