ScaleValueCache class

Flyweight pattern cache for storing scaled values Reuses cached calculated values to minimize memory usage

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

clearCache() → void

Clear all caches (called on size/orientation change)

getBorderRadius({double? all, double? topLeft, double? topRight, double? bottomLeft, double? bottomRight}) → BorderRadius

Get cached border radius or calculate and cache

getBorderRadiusFixed({double? all, double? topLeft, double? topRight, double? bottomLeft, double? bottomRight}) → BorderRadius

Get cached border radius without scaling.

getBorderRadiusSafe({double? all, double? topLeft, double? topRight, double? bottomLeft, double? bottomRight}) → BorderRadius

Get cached border radius using safe radius scaling.

getFixedRadius(double value) → double

Get cached fixed radius (no scaling) or cache the raw value.

getFontSize(double value) → double

Get cached font size or calculate and cache

getFontSizeClamp(double value, double min, double max) → double

Get cached font size with clamp constraint or calculate and cache

getFontSizeMax(double value, double max) → double

Get cached font size with max constraint or calculate and cache

getFontSizeMin(double value, double min) → double

Get cached font size with min constraint or calculate and cache

getFontSizeWithFactor(double value) → double

Get cached font size with factor or calculate and cache

getHeight(double value) → double

Get cached height or calculate and cache

getHeightClamp(double value, double min, double max) → double

Get cached height with clamp constraint or calculate and cache

getHeightMax(double value, double max) → double

Get cached height with max constraint or calculate and cache

getHeightMin(double value, double min) → double

Get cached height with min constraint or calculate and cache

getMargin({double? all, double? horizontal, double? vertical, double? top, double? bottom, double? left, double? right, double? start, double? end}) → EdgeInsetsGeometry

Get cached margin or calculate and cache

getPadding({double? all, double? horizontal, double? vertical, double? top, double? bottom, double? left, double? right, double? start, double? end}) → EdgeInsetsGeometry

Get cached padding or calculate and cache

getRadius(double value) → double

Get cached radius or calculate and cache

getRadiusClamp(double value, double min, double max) → double

Get cached radius with clamp constraint or calculate and cache

getRadiusMax(double value, double max) → double

Get cached radius with max constraint or calculate and cache

getRadiusMin(double value, double min) → double

Get cached radius with min constraint or calculate and cache

getRadiusSafe(double value) → double

Get cached safe radius (scaled with gentle clamps) or calculate and cache

getScreenHeight(double value) → double

Get cached screen height percentage or calculate and cache

getScreenHeightClamp(double value, double min, double max) → double

Get cached screen height with clamp constraint or calculate and cache

getScreenHeightMax(double value, double max) → double

Get cached screen height with max constraint or calculate and cache

getScreenHeightMin(double value, double min) → double

Get cached screen height with min constraint or calculate and cache

getScreenWidth(double value) → double

Get cached screen width percentage or calculate and cache

getScreenWidthClamp(double value, double min, double max) → double

Get cached screen width with clamp constraint or calculate and cache

getScreenWidthMax(double value, double max) → double

Get cached screen width with max constraint or calculate and cache

getScreenWidthMin(double value, double min) → double

Get cached screen width with min constraint or calculate and cache

getTextStyle({required double fontSize, FontWeight? fontWeight, FontStyle? fontStyle, Color? color, String? fontFamily, double? letterSpacing, double? height, TextDecoration? decoration, Color? decorationColor, TextDecorationStyle? decorationStyle, double? decorationThickness}) → TextStyle

Get cached TextStyle or calculate and cache

getWidth(double value) → double

Get cached width or calculate and cache

getWidthClamp(double value, double min, double max) → double

Get cached width with clamp constraint or calculate and cache

getWidthMax(double value, double max) → double

Get cached width with max constraint or calculate and cache

getWidthMin(double value, double min) → double

Get cached width with min constraint or calculate and cache

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

Static Properties

instance → ScaleValueCache

no setter