NsgImage class

Inheritance
Available extensions

Constructors

NsgImage.new({Key? key, bool masterSlaveMode = false, String masterFieldName = '', String slaveFieldName = '', required NsgDataItem item, required String fieldName, required NsgImageController<NsgDataItem> controller, double? width, double? height, Color? color, BoxFit? fit, AlignmentGeometry alignment = Alignment.center, ImageRepeat repeat = ImageRepeat.noRepeat, Rect? centerSlice, bool isAntiAlias = false, FilterQuality filterQuality = FilterQuality.low, Widget? child, Widget? noImage})

Properties

alignment AlignmentGeometry
How to align the image within its bounds.
final
centerSlice Rect?
The center slice for a nine-patch image.
final
child Widget?
Виджет на время загрузки картинки
final
color Color?
If non-null, this color is blended with each image pixel using colorBlendMode.
final
controller → NsgImageController<NsgDataItem>
Контроллер загрузки картинок
final
fieldName String
Имя поля-картинки для отображения
final
filterQuality FilterQuality
The rendering quality of the image.
final
fit BoxFit?
How to inscribe the image into the space allocated during layout.
final
hashCode int
The hash code for this object.
no setterinherited
height double?
If non-null, require the image to have this height.
final
isAntiAlias bool
Whether to paint the image with anti-aliasing.
final
item → NsgDataItem
Элемент данных, поле которого отображаем в качестве картинки или master элемент, по которому будет проиходить поиск элемента-картинки по связке detailField
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
masterFieldName String
Имя поля-master объекта по значению которого будет осуществляться поиск в подчиненном контроллере item.masterFieldName == controller.item.id
final
masterSlaveMode bool
Элемент данных, поле которого отображаем в качестве картинки
final
noImage Widget?
Виджет, если картинка не задана
final
repeat ImageRepeat
How to paint any portions of the layout bounds not covered by the image.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
slaveFieldName String
Имя поля-slave объекта по значению которого будет осуществляться поиск в подчиненном контроллере
final
width double?
If non-null, require the image to have this width.
final

Methods

asGlass({double blurX = 10.0, double blurY = 10.0, Color tintColor = Colors.white, bool frosted = true, BorderRadius clipBorderRadius = BorderRadius.zero, Clip clipBehaviour = Clip.antiAlias, TileMode tileMode = TileMode.clamp, CustomClipper<RRect>? clipper}) ClipRRect

Available on T, provided by the NsgGlassWidget extension

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
override
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.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
lateRegime() Widget
Режим отложенной загрузки картинок
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
syncRegime() Widget
Режим одновременной загрузки картинок
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