BreathingBackground class
A breathing background widget.
Use this widget in a Stack
as background.
Users should experiment with different colors to get their intended effect.
For example, a light breathing effect:
initialMainColor = Color(0xFFDAD9E7);
transformedMainColor = Color(0xFFB1B1BD);
initialSecondaryColor = Color(0xFFB1B1BD);
transformedSecondaryColor = Colors.white;
Constructors
Properties
- begin → Alignment
-
The begin position of the animation.
final
- duration → Duration
-
The duration for the animation to complete.
final
- end → Alignment
-
The end postion of the animation.
final
- hashCode → int
-
The hash code for this object. [...]
@nonVirtual, read-only, inherited
- initialMainColor → Color
-
The initial color that starts from begin.
final
- initialSecondaryColor → Color
-
The initial color that starts from end.
final
- key → Key
-
Controls how one widget replaces another widget in the tree. [...]
final, inherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
- transformedMainColor → Color
-
The color which initialMainColor will be transformed to.
final
- transformedSecondaryColor → Color
-
The color which initialSecondaryColor will be transformed to.
final
Methods
-
build(
BuildContext context) → Widget - Describes the part of the user interface represented by this widget. [...]
-
createElement(
) → StatelessElement -
Creates a
StatelessElement
to manage this widget's location in the tree. [...]inherited -
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNode
objects describing this node's children. [...]@protected, inherited -
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node. [...]
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
toDiagnosticsNode(
{String name, DiagnosticsTreeStyle style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by
DiagnosticsNode.toStringDeep
. [...]inherited -
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object. [...]
inherited
-
toStringDeep(
{String prefixLineOne = '', String prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a string representation of this node and its descendants. [...]
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object. [...]
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator. [...]
@nonVirtual, inherited