ImageHelper class
Constructors
ImageHelper ({required String image , required ImageType imageType , ImageShape imageShape = ImageShape.none , Color ?color , double ?height , double ?width , BoxFit boxFit = BoxFit.contain , Widget ?errorBuilder , FilterQuality filterQuality = FilterQuality.low , Widget ?loaderBuilder , BlendMode blendMode = BlendMode.srcIn , Alignment alignment = Alignment.center , double scale = 1.0 , BorderRadiusGeometry ?borderRadius , Color ?defaultLoaderColor , Color ?defaultErrorBuilderColor , Curve fadeInAnime = Curves.easeIn , Curve fadeOutAnime = Curves.easeOut , Duration fadeInDuration = const Duration(milliseconds: 300) , Duration fadeOutDuration = const Duration(milliseconds: 300) , Animation <double ?opacity , ImageRepeat imageRepeat = ImageRepeat.noRepeat , bool excludeFromSemantics = false , Rect ?centerSlice , bool gaplessPlayback = false , bool isAntiAlias = false , bool matchTextDirection = false , String ?semanticLabel , int ?frameRate = 15 , BoxBorder ?boxBorder
Properties
alignment → Alignment
How to align the image within its bounds.
final
blendMode → BlendMode
change image blend mode
final
borderRadius → BorderRadiusGeometry ?
work only when ImageShape.rectangle
If non-null, the corners of this box are rounded by this BorderRadius .
final
boxBorder → BoxBorder ?
box border surounded image
final
boxFit → BoxFit
change image fit into source, default is null
final
centerSlice → Rect ?
The center slice for a nine-patch image.
final
color → Color ?
color for change tint image with different color, by default it's null
final
defaultErrorBuilderColor → Color ?
color for change tint image with different color, by default it's null
final
defaultLoaderColor → Color ?
color for change tint image with different color, by default it's null
final
errorBuilder → Widget ?
error and loader Builders have default value in case of null
final
excludeFromSemantics → bool
Whether to exclude this image from semantics.
final
fadeInAnime → Curve
curve that use to load image with animation, not applied to all type of assetFlag
final
fadeInDuration → Duration
duration of loading image, not applied to all type of assetFlag
final
fadeOutAnime → Curve
curve that use to load image with animation, not applied to all type of assetFlag
final
fadeOutDuration → Duration
duration of loading image, not applied to all type of assetFlag
final
filterQuality → FilterQuality
default is low
Quality levels for image sampling in ImageFilter and Shader objects that sample
assetFlag and for Canvas operations that render assetFlag.
final
frameRate → int ?
used for gif image frame rate of image loading
final
gaplessPlayback → bool
Whether to continue showing the old image (true), or briefly show nothing
(false), when the image provider changes. The default value is false.
final
hashCode → int
The hash code for this object.
no setter inherited
height → double ?
image height and width , by default is null
final
image → String
image path is the path of the image that will be loaded from
final
imageRepeat → ImageRepeat
image repeat for repeat image , default is ImageRepeat.noRepeat
final
imageShape → ImageShape
image shape is for define the shape around the image
as provided circle , rounded or none
final
imageType → ImageType
image type is for provide different image loader with enum type
it provide image changes as assetFlag, file, network, or cached
final
isAntiAlias → bool
Whether to paint the image with anti-aliasing.
final
key → Key ?
Controls how one widget replaces another widget in the tree.
final inherited
loaderBuilder → Widget ?
error and loader Builders have default value in case of null
final
matchTextDirection → bool
Whether to paint the image in the direction of the TextDirection .
final
memoryImage → Widget
no setter
opacity → Animation <double ?
opacity animation for image, default is null
final
runtimeType → Type
A representation of the runtime type of the object.
no setter inherited
scale → double
image scale , default value is 1.0
final
semanticLabel → String ?
A Semantic description of the image.
final
width → double ?
image height and width , by default is null
final
