ImageMessage class

A class that represents image message widget. Supports different aspect ratios, renders blurred image as a background which is visible if the image is narrow, renders image in form of a file if aspect ratio is very small or very big.

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatefulWidget
• ImageMessage

Available extensions

• HcWidgetExtension

Constructors

ImageMessage.new({Key? key, Map<String, String>? imageHeaders, ImageProvider<Object> imageProviderBuilder({required Conditional conditional, required Map<String, String>? imageHeaders, required String uri})?, required ImageMessage message, required int messageWidth})

Creates an image message widget based on types.ImageMessage.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

imageHeaders → Map<String, String>?

See Chat.imageHeaders.

final

imageProviderBuilder → ImageProvider<Object> Function({required Conditional conditional, required Map<String, String>? imageHeaders, required String uri})?

See Chat.imageProviderBuilder.

final

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

message → ImageMessage

types.ImageMessage.

final

messageWidth → int

Maximum message width.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createElement() → StatefulElement

Creates a StatefulElement to manage this widget's location in the tree.

inherited

createState() → State<ImageMessage>

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

hcCenter({double? heightFactor, double? widthFactor}) → Widget

Available on Widget?, provided by the HcWidgetExtension extension

set parent widget in center

hcNavigate<T>(BuildContext context, {bool isNewTask = false, HcPageRouteAnimation? hcPageRouteAnimation, Duration? duration}) → Future<T?>

Available on Widget?, provided by the HcWidgetExtension extension

Launch a new screen

hcProgress({Color color = Colors.blue}) → Widget

Available on Widget?, provided by the HcWidgetExtension extension

Circular Progressbar

hcVisible(bool visible, {Widget? defaultWidget}) → Widget

Available on Widget?, provided by the HcWidgetExtension extension

set visibility

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