PhotoFilter class
A widget that allows users to apply color filters to an image.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- PhotoFilter
- Annotations
Constructors
-
PhotoFilter({Key? key, required File image, List<
NamedColorFilter> presets = defaultColorFilters, required IconData cancelIcon, required IconData applyIcon, Color? backgroundColor = Colors.black, Color? sliderColor, TextStyle? sliderLabelStyle, TextStyle? bottomButtonsTextStyle, TextStyle? presetsLabelTextStyle, TextStyle? applyingTextStyle, VoidCallback? onCancel, VoidCallback? onStartApplyingFilter, void onFinishApplyingFilter(File?)?, bool compressImage = false, int? compressQuality}) -
Creates a new ImageFilterWidget instance.
const
Properties
- applyIcon → IconData
-
The icon data for the apply button.
final
- applyingTextStyle → TextStyle?
-
The text style for the message displayed while filters are being applied.
final
- backgroundColor → Color?
-
The background color of the widget.
final
- bottomButtonsTextStyle → TextStyle?
-
The text style for labels on the bottom buttons (e.g., "Presets" and "Manual").
final
- cancelIcon → IconData
-
The icon data for the cancel button.
final
- compressImage → bool
-
The boolean if image has to be compressed when applying filter.
final
- compressQuality → int?
-
The value of the quality for compressing the image.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- image → File
-
The image to which filters will be applied.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onCancel → VoidCallback?
-
The call back when tapping on the cancel icon.
final
- onFinishApplyingFilter → void Function(File?)?
-
The call back when applying filter is finished to apply filter and generate new Image.
final
- onStartApplyingFilter → VoidCallback?
-
The call back when isolate starts to apply filter and generate new Image.
final
-
presets
→ List<
NamedColorFilter> -
A list of named color filters as preset filters.
final
- presetsLabelTextStyle → TextStyle?
-
The text style for the labels of the presets
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- sliderColor → Color?
-
The color of the sliders used to adjust filter parameters.
final
- sliderLabelStyle → TextStyle?
-
The text style for the labels of the sliders.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _PhotoFilterState -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent 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, int wrapWidth = 65}) → 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.
inherited