TextMagnifier class

A Magnifier positioned by rules dictated by the native Android magnifier.

Positions itself based on magnifierInfo. Specifically, follows the following rules:

Tracks the gesture's x coordinate, but clamped to the beginning and end of the currently editing line.
Focal point may never contain anything out of bounds.
Never goes out of bounds vertically; offset until the entire magnifier is in the screen. The focal point, regardless of this transformation, always points to the touch y coordinate.
If just jumped between lines (prevY != currentY) then animate for duration jumpBetweenLinesAnimationDuration.

Inheritance

Constructors

TextMagnifier({Key? key, required ValueNotifier<MagnifierInfo> magnifierInfo}): A Magnifier positioned by rules dictated by the native Android magnifier.
const

hashCode → int: The hash code for this object.
read-onlyinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
magnifierInfo → ValueNotifier<MagnifierInfo>: TextMagnifier positions itself based on magnifierInfo.
final
runtimeType → Type: A representation of the runtime type of the object.
read-onlyinherited

createElement() → StatefulElement: Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<TextMagnifier>: 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

adaptiveMagnifierConfiguration ↔ TextMagnifierConfiguration: A TextMagnifierConfiguration that returns a CupertinoTextMagnifier on iOS, TextMagnifier on Android, and null on all other platforms, and shows the editing handles only on iOS.
read / write

jumpBetweenLinesAnimationDuration → const Duration: The duration that the position is animated if TextMagnifier just switched between lines.
Duration(milliseconds: 70)