CaptureStrategy class

Utility class providing strategy and JavaScript snippets for retrieving output image dimensions

Constructors

CaptureStrategy.customScript(String? script)

Provide a custom script to calculate content dimensions

const

CaptureStrategy.fitContent()

Uses a JavaScript to calculate the dimensions required to fit content width and height

const

CaptureStrategy.fitHeight()

Uses a JavaScript to calculate the dimensions required to fit the content height

const

CaptureStrategy.fitWidth()

Uses a JavaScript to calculate the dimensions required to fit the content width

const

CaptureStrategy.followLayout()

Follows the dimensions of the WebView Layout

const

CaptureStrategy.fullScroll()

Uses a JavaScript to calculate the full scroll content dimensions

const

CaptureStrategy.unbounded()

Captures the entire content unbounded

const

CaptureStrategy.withDimensions({int? width, int? height})

Uses the provided width and height as the output dimensions

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

height → int?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

script → String?

final

width → int?

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toMap() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

fitContentJs → const String

JavaScript code to determine the tightest possible dimensions (width and height) that encompass all rendered HTML elements. This computes the maximum right and bottom coordinates from the getBoundingClientRect() of all elements.

fitHeightJs → const String

JavaScript code to determine the tightest possible height that encompass all rendered HTML elements. This computes the maximum bottom coordinates from the getBoundingClientRect() of all elements.

fitWidthJs → const String

JavaScript code to determine the tightest possible width that encompass all rendered HTML elements. This computes the maximum right coordinates from the getBoundingClientRect() of all elements.

fullScrollJs → const String

JavaScript code to determine the maximum potential width and height of the HTML document by taking the largest values from scrollWidth, offsetWidth, and clientWidth properties of both document.body and document.documentElement. This is useful for capturing the full scrollable content size.