ImagePreviewPage class

A full-screen image preview page with pan and zoom support.

Usage:

Navigator.push(
  context,
  MaterialPageRoute(
    builder: (_) => ImagePreviewPage(
      imageUrls: ['url1', 'url2'],
      initialIndex: 0,
    ),
  ),
);

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatefulWidget
• ImagePreviewPage

Constructors

ImagePreviewPage({required List<String> imageUrls, required int initialIndex, String titleBuilder(int index, int total)?, String? appBarTitle, Key? key})

const

Properties

appBarTitle → String?

Static app bar title. If provided along with titleBuilder, titleBuilder takes precedence.

final

hashCode → int

The hash code for this object.

no setter, inherited

imageUrls → List<String>

List of image URLs to display

final

initialIndex → int

The initial page index to display

final

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

titleBuilder → String Function(int index, int total)?

Custom title builder for the app bar. If not provided, uses default format

final

Methods

createElement() → StatefulElement

Creates a StatefulElement to manage this widget's location in the tree.

inherited

createState() → State<ImagePreviewPage>

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, 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