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throw error in dart

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Developer101 answered on February 23, 2022 Popularity 10/10 Helpfulness 7/10

answer throw error in dart

related throw error in flutter

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throw error in dart

Comment

class CustomException implements Exception {
  String cause;
  CustomException(this.cause);
}

void main() {
  try {
    throwException();
  } on CustomException {
    print("custom exception has been obtained");
  }
}

throwException() {
  throw new CustomException('This is my first custom exception');
}

Popularity 10/10 Helpfulness 7/10 Language dart

Source: stackoverflow.com

Tags: dart throw

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Contributed on Feb 23 2022

Developer101

0 Answers Avg Quality 2/10

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throw error in flutter

Comment

void someFunction() {
  // Some condition to check for an error
  bool isErrorOccurred = true;

  if (isErrorOccurred) {
    // Throw an error with a custom message
    throw 'An error occurred!';
  }

  // Other code if no error occurred
  // ...
}

Popularity 8/10 Helpfulness 4/10 Language dart

Source: chat.openai.com

Tags: dart flutter f

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Contributed on Jul 22 2023

VeNOM

0 Answers Avg Quality 2/10

flutter throw exception

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void validate_age(int age) { 
    if(age < 0) { 
        throw new FormatException(); 
    } 
}

Popularity 8/10 Helpfulness 2/10 Language whatever

Source: www.codingninjas.com

Tags: exception exce

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Contributed on Apr 01 2023

Prickly Pigeon

0 Answers Avg Quality 2/10

throw error in flutter

Comment

void main() {
  try {
    someFunction();
  } catch (e) {
    print('Caught an error: $e');
    // Handle the error here, such as showing a user-friendly error message
  }
}

Popularity 7/10 Helpfulness 2/10 Language dart

Source: chat.openai.com

Tags: dart flutter throw thr

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Contributed on Jul 22 2023

VeNOM

0 Answers Avg Quality 2/10

throw error in dart

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