CropRotateEditorState class

A state class for ImageCropRotateEditor widget.

This class handles the state and UI for an image editor that supports cropping, rotating, and aspect ratio adjustments.

Inheritance

• Object
• State<CropRotateEditor>
• CropRotateEditorState

Mixed in types

• TickerProviderStateMixin<CropRotateEditor>
• ImageEditorConvertedConfigs
• ImageEditorConvertedCallbacks
• StandaloneEditorState<CropRotateEditor, CropRotateEditorInitConfigs>
• ExtendedLoop
• CropAreaHistory

Constructors

CropRotateEditorState()

Properties

activeHistory → TransformConfigs

Retrieves the active transformation history.

no setter, inherited

appliedBlurFactor → double

Returns the applied blur factor.

no setter, inherited

appliedFilters → FilterMatrix

Returns the applied filters.

no setter, inherited

aspectRatio ↔ double

getter/setter pair, inherited

blurEditorCallbacks → BlurEditorCallbacks?

no setter, inherited

blurEditorConfigs → BlurEditorConfigs

Returns the configuration options for the blur editor.

no setter, inherited

callbacks → ProImageEditorCallbacks

Returns the main configuration options for the editor.

no setter, inherited

canRedo → bool

Determines whether redo actions can be performed on the current state.

no setter, inherited

canUndo → bool

Determines whether undo actions can be performed on the current state.

no setter, inherited

configs → ProImageEditorConfigs

Returns the main configuration options for the editor.

no setter, inherited

context → BuildContext

The location in the tree where this widget builds.

no setter, inherited

createScreenshot ↔ bool

Indicates it create a screenshot or not.

getter/setter pair, inherited

cropEditorScreenRatio ↔ double

getter/setter pair, inherited

cropPainter → CropCornerPainter?

no setter, override

cropPainterKey → GlobalKey<ExtendedCustomPaintState>

final, inherited

cropRect ↔ Rect

getter/setter pair, inherited

cropRotateEditorCallbacks → CropRotateEditorCallbacks?

no setter, inherited

cropRotateEditorConfigs → CropRotateEditorConfigs

Returns the configuration options for the crop and rotate editor.

no setter, inherited

customWidgets → ImageEditorCustomWidgets

Returns custom widget configurations for the image editor.

no setter, inherited

designMode → ImageEditorDesignModeE

Returns the design mode for the image editor.

no setter, inherited

editorBodySize ↔ Size

Represents the dimensions of the body.

getter/setter pair, inherited

editorImage → EditorImage

Returns the image being edited.

no setter, inherited

emojiEditorConfigs → EmojiEditorConfigs

Returns the configuration options for the emoji editor.

no setter, inherited

enableFakeHero ↔ bool

Generate a fake hero widget to animate between screens.

getter/setter pair

filterEditorCallbacks → FilterEditorCallbacks?

no setter, inherited

filterEditorConfigs → FilterEditorConfigs

Returns the configuration options for the filter editor.

no setter, inherited

flipX ↔ bool

getter/setter pair, inherited

flipY ↔ bool

getter/setter pair, inherited

hashCode → int

The hash code for this object.

no setter, inherited

helperLines → HelperLines

Returns helper lines configurations for the image editor.

no setter, inherited

heroTag → String

Returns the hero tag used in the image editor.

no setter, inherited

history → List<TransformConfigs>

final, inherited

i18n → I18n

Returns the internationalization settings for the image editor.

no setter, inherited

icons → ImageEditorIcons

Returns the icons used in the image editor.

no setter, inherited

imageEditorTheme → ImageEditorTheme

Returns the theme settings for the image editor.

no setter, inherited

imageGenerationConfigs → ImageGeneratioConfigs

Gets the configurations related to image generation.

no setter, inherited

imageInfos ↔ ImageInfos?

The information data from the image.

getter/setter pair, inherited

imageSticksToScreenWidth → bool

Determines if the image sticks to the screen width based on the image width and content constraints.

no setter

initConfigs → CropRotateEditorInitConfigs

Returns the initialization configurations for the editor.

no setter, inherited

initialized ↔ bool

getter/setter pair, inherited

isMaterial → bool

Indicates if the design mode is material. Otherwise the design mode is cupertino.

no setter, inherited

layerInteraction → LayerInteraction

Returns layerInteraction configurations for the image editor.

no setter, inherited

layers → List<Layer>?

Returns the layers in the editor.

no setter, inherited

mainBodySize → Size?

Returns the body size with layers.

no setter, inherited

mainEditorConfigs → MainEditorConfigs

Returns the configuration options for the main editor.

no setter, inherited

mainImageSize → Size?

Returns the image size with layers.

no setter, inherited

mounted → bool

Whether this State object is currently in a tree.

no setter, inherited

oldScaleFactor ↔ double

getter/setter pair, inherited

originalSize ↔ Size

getter/setter pair, inherited

paintEditorCallbacks → PaintEditorCallbacks?

no setter, inherited

paintEditorConfigs → PaintEditorConfigs

Returns the configuration options for the paint editor.

no setter, inherited

rebuildController ↔ StreamController

late, final, inherited

rotateAnimation ↔ Animation<double>

getter/setter pair, inherited

rotateCtrl ↔ AnimationController

getter/setter pair, inherited

rotationCount ↔ int

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

scaleAnimation ↔ Animation<double>

getter/setter pair, inherited

scaleCtrl ↔ AnimationController

getter/setter pair, inherited

screenshotCtrl ↔ ContentRecorderController

Manages the capturing a screenshot of the image.

getter/setter pair, inherited

screenshotHistory → List<ThreadCaptureState>

A list of captured screenshots. Each element in the list represents the state of a screenshot captured by the isolate.

final, inherited

screenshotHistoryPosition ↔ int

The position in the history of screenshots. This is used to track the current position in the list of screenshots.

getter/setter pair, inherited

showWidgets ↔ bool

Indicates whether to show additional widgets.

getter/setter pair, inherited

stateHistoryConfigs → StateHistoryConfigs

Gets the configurations related to state history management.

no setter, inherited

stickerEditorConfigs → StickerEditorConfigs?

Returns the configuration options for the sticker editor.

no setter, inherited

textEditorCallbacks → TextEditorCallbacks?

no setter, inherited

textEditorConfigs → TextEditorConfigs

Returns the configuration options for the text editor.

no setter, inherited

theme → ThemeData

Returns the theme data for the editor.

no setter, inherited

transformConfigs → TransformConfigs?

Returns the transformation configurations for the editor.

no setter, inherited

translate ↔ Offset

getter/setter pair, inherited

translateKey → GlobalKey<ExtendedTransformTranslateState>

final, inherited

userScaleFactor ↔ double

getter/setter pair, inherited

userScaleKey → GlobalKey<ExtendedTransformScaleState>

final, inherited

widget → CropRotateEditor

The current configuration.

no setter, inherited

Methods

activate() → void

Called when this object is reinserted into the tree after having been removed via deactivate.

inherited

addHistory({double? scaleRotation, double? angle}) → void

Adds the current transformation to the history.

inherited

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

override

calcCropRect({bool onlyViewRect = false, double? newRatio}) → void

override

calcFitToScreen({Curve? curve, Size? imageSize, bool animated = true}) → dynamic

override

cleanForwardChanges() → void

Clears forward changes from the history.

inherited

close() → void

Closes the editor without applying changes.

inherited

createTicker(TickerCallback onTick) → Ticker

Creates a ticker with the given callback.

inherited

deactivate() → void

Called when this object is removed from the tree.

inherited

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

inherited

didChangeDependencies() → void

Called when a dependency of this State object changes.

inherited

didUpdateWidget(covariant CropRotateEditor oldWidget) → void

Called whenever the widget configuration changes.

inherited

dispose() → void

Called when this object is removed from the tree permanently.

override

done() → Future<void>

Handles the crop image operation.

doneEditing({dynamic returnValue, required EditorImage editorImage, Function? onCloseWithValue, dynamic onSetFakeHero(Uint8List?)?}) → void

This function is for internal use only and is marked as protected. Please use the done() method instead.

inherited

flip() → void

Flip the image horizontally

getMinimumSize(Size? a, Size b) → Size

inherited

hideFakeHero() → void

initState() → void

Called when this object is inserted into the tree.

override

loopWithTransitionTiming(dynamic function(double curveT), {required Duration duration, required bool mounted, dynamic transitionFunction(double t) = linear, dynamic onDone()?}) → dynamic

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

openAspectRatioOptions() → void

Opens a dialog to select from predefined aspect ratios.

reassemble() → void

Called whenever the application is reassembled during debugging, for example during hot reload.

inherited

redoAction() → void

Redoes the previously undone action in the painting editor.

inherited

reset({bool skipAddHistory = false}) → void

inherited

rotate() → void

Rotates the image clockwise.

setImageInfos({TransformConfigs? activeHistory, bool? forceUpdate}) → Future<void>

inherited

setInitHistory(TransformConfigs configs) → void

inherited

setState(void fn()) → void

Notify the framework that the internal state of this object has changed.

override

takeScreenshot() → void

Takes a screenshot of the current editor state.

override

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

toStringShort() → String

A brief description of this object, usually just the runtimeType and the hashCode.

inherited

undoAction() → void

Undoes the last action performed in the painting editor.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited