WowIcon class
Icon cho app, có thể dùng IconData, int id ảnh, String tên ảnh, có hỗ trợ SVG
Nếu lấy ảnh trên server thì sẽ được lưu xuống cache
Ví dụ:
WowIcon(12);
WowIcon('logo_8xland.png'),
WowIcon(Icons.add),
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- WowIcon
Constructors
-
WowIcon(dynamic value, {Key? key, double? size, BoxFit? boxFit = BoxFit.scaleDown, Color? color, Widget? loadingWidget, Widget? errorWidget, double scale = 1.0, String? semanticLabel, bool excludeFromSemantics = false, Animation<
double> ? opacity, BlendMode? colorBlendMode, AlignmentGeometry alignment = Alignment.center, ImageRepeat repeat = ImageRepeat.noRepeat, Rect? centerSlice, bool matchTextDirection = false, bool gaplessPlayback = false, bool isAntiAlias = false, FilterQuality filterQuality = FilterQuality.low, int? cacheWidth, int? cacheHeight, Color? waitingColor, bool saveLog = true}) -
const
-
WowIcon.image(dynamic value, {Key? key, double? height, double? width, BoxFit? boxFit = BoxFit.scaleDown, Color? color, Widget? loadingWidget, Widget? errorWidget, double scale = 1.0, String? semanticLabel, bool excludeFromSemantics = false, Animation<
double> ? opacity, BlendMode? colorBlendMode, AlignmentGeometry alignment = Alignment.center, ImageRepeat repeat = ImageRepeat.noRepeat, Rect? centerSlice, bool matchTextDirection = false, bool gaplessPlayback = false, bool isAntiAlias = false, FilterQuality filterQuality = FilterQuality.low, int? cacheWidth, int? cacheHeight, Color? waitingColor, bool saveLog = true}) -
const
Properties
- alignment → AlignmentGeometry
-
final
- boxFit → BoxFit?
-
final
- cacheHeight → int?
-
final
- cacheWidth → int?
-
final
- centerSlice → Rect?
-
final
- color → Color?
-
final
- colorBlendMode → BlendMode?
-
final
- errorWidget → Widget?
-
Hiển thị widget khi icon lỗi
final
- excludeFromSemantics → bool
-
final
- filterQuality → FilterQuality
-
final
- gaplessPlayback → bool
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double?
-
Chiều cao
final
- isAntiAlias → bool
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- loadingWidget → Widget?
-
Hiển thị widget khi đang load icon
final
- matchTextDirection → bool
-
final
-
opacity
→ Animation<
double> ? -
final
- repeat → ImageRepeat
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- saveLog → bool
-
lưu dữ liệu để debug
final
- scale → double
-
final
- semanticLabel → String?
-
final
- size → double?
-
Kích thước icon
final
- value → dynamic
-
value có thể là id ảnh (ID) hoặc tên ảnh (String) hoặc là IconData
final
- waitingColor → Color?
-
final
- width → double?
-
Chiều dài
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< WowIcon> -
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}) → 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
Static Properties
-
onSaveIconLog
↔ (void Function(Map<
String, Object?> data)?) -
getter/setter pair