AndroidTextFieldCaret class

An Android-style blinking caret.

AndroidTextFieldCaret should be displayed on top of its corresponding text, and it should be displayed at the same width and height as the text. AndroidTextFieldCaret uses textLayout to calculate the position of the caret from the top-left corner of the text and then paints a blinking caret at that location.

Inheritance

Constructors

AndroidTextFieldCaret({Key? key, required TextLayout textLayout, required bool isTextEmpty, required double emptyTextCaretHeight, required TextSelection selection, required Color caretColor, double caretWidth = 2.0, BorderRadius caretBorderRadius = BorderRadius.zero})
const

Properties

caretBorderRadius BorderRadius
The border radius of the caret.
final
caretColor Color
The color of the caret.
final
caretWidth double
The width of the caret.
final
emptyTextCaretHeight double
The height of the caret when the text is empty, i.e., there is no text to measure.
final
hashCode int
The hash code for this object.
no setterinherited
isTextEmpty bool
Whether the text in the associated SuperSelectableText is empty.
final
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
selection TextSelection
The current text selection of the associated SuperSelectableText.
final
textLayout → TextLayout
The laid-out text upon which the caret is painted.
final

Methods

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