FlyImage class

A Widget for URL Image. it calls Image.network internally. while it's being loaded, it shows CircularProgressIndicator indicating the current download progress. Currently it has limitation where it might crash the app when the url can't be found. https://github.com/flutter/flutter/issues/20910

Inheritance

Constructors

FlyImage({Key? key, @required String? url, double aspectRatio = 16.0 / 9.0, bool shouldCache = false, Widget? errorIcon})

Properties

aspectRatio double
the aspect ratio of the image. you might set it to 16.0 / 9.0 for instance to make it 16:9
final
errorIcon Widget?
the error icon to show when the url is null, the default is Icons.insert_photo if not provided
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
shouldCache bool
will cache the image if it's set to true so it will load faster for the next time.
final
url String?
the http url path of the image to download
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _FlyImageState
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