StreamSheetHeaderThemeData class

Theme data for customizing StreamSheetHeader widgets.

Wraps a StreamSheetHeaderStyle so it can be served by StreamSheetHeaderTheme and slotted into StreamTheme alongside other component theme data classes.

{@tool snippet}

Customize sheet header appearance globally via StreamTheme:

StreamTheme(
  sheetHeaderTheme: StreamSheetHeaderThemeData(
    style: StreamSheetHeaderStyle(
      padding: EdgeInsets.symmetric(horizontal: 16, vertical: 12),
      spacing: 8,
    ),
  ),
)

{@end-tool}

See also:

• StreamSheetHeaderStyle, the reusable visual style embedded here.
• StreamSheetHeaderTheme, for overriding the theme in a widget subtree.
• StreamSheetHeader, the widget that uses this theme data.

Annotations

• @themeGen
• @immutable

Constructors

StreamSheetHeaderThemeData({StreamSheetHeaderStyle? style})

Creates sheet header theme data.

const

Properties

canMerge → bool

no setter, inherited

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

style → StreamSheetHeaderStyle?

Visual styling for the sheet header.

final

Methods

copyWith({StreamSheetHeaderStyle? style}) → StreamSheetHeaderThemeData

inherited

merge(StreamSheetHeaderThemeData? other) → StreamSheetHeaderThemeData

inherited

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 Methods

lerp(StreamSheetHeaderThemeData? a, StreamSheetHeaderThemeData? b, double t) → StreamSheetHeaderThemeData?

Linearly interpolate between two StreamSheetHeaderThemeData objects.