Multiple Ternary operator in Flutter

In Flutter, when you have a small number of options to check (more than two), you can use a series of ternary operators to handle different cases in a concise way. Each ternary operator checks a condition and returns a value based on whether the condition is true or false.

Multiple Ternary Example

String getFeedback(int rating) {
  return rating == 5
      ? 'Excellent'
      : rating == 4
          ? 'Good'
          : rating == 3
              ? 'Average'
              : 'Poor';
}

In this code: If rating is 5, it returns ‘Excellent’. If rating is 4, it returns ‘Good’. If rating is 3, it returns ‘Average’. Otherwise, it returns ‘Poor’.

Multiple Ternary in Widgets Example

Text (rating == 5
      ? 'Excellent'
      : rating == 4
          ? 'Good'
          : rating == 3
              ? 'Average'
              : 'Poor')

You can use this approach wherever you want in Flutter. It helps make your code shorter and handle different situations or conditions effectively.