ImageStyle class
A configuration class that defines how an image should be displayed in the Arcane UI.
ImageStyle provides a flexible way to specify image sizing, positioning, blending, and alignment, ensuring consistent visual presentation across components. It supports efficient rendering without unnecessary computations due to its const constructor.
Key features:
- Supports various BoxFit modes (excluding scaleDown and none for optimal display).
- Allows color blending for tinted or overlaid effects.
- Configurable width, height, and alignment for precise layout control.
Usage in Arcane UI:
- Integrate with ImageView or ImagePlaceholderView within Section,
BasicCard, or FillScreen for responsive image displays. - Use in SliverScreen for scrollable image sections with smooth performance.
- Pair with ArcaneTheme colors for themed blending (e.g., subtle overlays).
Performance notes:
- Const constructor prevents rebuilds in stateless contexts.
- Minimal properties ensure low memory footprint and fast equality checks.
Constructors
- ImageStyle({BoxFit fit = BoxFit.contain, double width = double.infinity, double height = double.infinity, Color? color, BlendMode? colorBlendMode, AlignmentGeometry? alignment})
-
Creates an ImageStyle configuration for consistent image display.
const
Properties
- alignment → AlignmentGeometry?
-
Alignment of the image within its bounds.
final
- color → Color?
-
Color to blend with the image.
final
- colorBlendMode → BlendMode?
-
Blend mode for applying the color.
final
- fit → BoxFit
-
How the image should be inscribed into the space.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
Height of the image.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- width → double
-
Width of the image.
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