AspectRatioItem class

The AspectRatioItem class represents an item with an aspect ratio value and an optional text description. It is commonly used to define aspect ratio options for widgets or components that require a specific aspect ratio.

Usage:

AspectRatioItem aspectRatioOption = AspectRatioItem(
  value: 16 / 9, // Aspect ratio value (e.g., 16:9)
  text: 'Wide Screen', // Optional text description
);

Properties:

  • text: The text description for this aspect ratio item, which is typically used to provide a label or description for the aspect ratio.

  • value: The numerical value representing the aspect ratio. It is expressed as a double value, e.g., 16:9 is represented as 16 / 9. This property is optional but commonly used when setting aspect ratios for widgets.

Example Usage:

AspectRatioItem aspectRatioOption = AspectRatioItem(
  value: 16 / 9, // Aspect ratio value (e.g., 16:9)
  text: 'Wide Screen', // Optional text description
);

Constructors

AspectRatioItem.new({double? value, required String text})
Creates an instance of the AspectRatioItem class with the specified properties.

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
text → String
The text for this aspect ratio item.
final
value → double?
The numerical value representing the aspect ratio.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited