extended_text_library library

Classes

BackgroundTextSpan

CommonTextSelectionGestureDetectorBuilder

ExtendedTextRenderBox

create by zmtzawqlp on 2019/8/1

ExtendedTextSelectionGestureDetectorBuilder

Builds a TextSelectionGestureDetector to wrap an EditableText.

ExtendedTextSelectionGestureDetectorBuilderDelegate

Delegate interface for the ExtendedTextSelectionGestureDetectorBuilder.

ExtendedTextSelectionOverlay

An object that manages a pair of text selection handles.

ExtendedTextSelectionRenderObject

ExtendedRenderEditable ExtendedRenderParagraph

ExtendedWidgetSpan

create by zmtzawqlp on 2019/7/10

ImageSpan

SpecialInlineSpanBase

create by zmtzawqlp on 2019/7/10

SpecialText

SpecialTextSpan

create by zmtzawqlp on 2019/4/30

SpecialTextSpanBuilder

TextPainterHelper

WidgetSpanSize

Extensions

StringE on String

Constants

kExtendedMinInteractiveSize → const double

create by zmtzawqlp on 2019/7/31

zeroWidthSpace → const String

Functions

convertKeyboardMoveSelection(InlineSpan text, TextSelection selection) → TextSelection

convertKeyboardMoveTextPostion(InlineSpan text, TextPosition? textPosition) → TextPosition?

convertTextInputPostionToTextPainterPostion(InlineSpan text, TextPosition textPosition) → TextPosition

convertTextInputSelectionToTextPainterSelection(InlineSpan text, TextSelection selection) → TextSelection

convertTextPainterPostionToTextInputPostion(InlineSpan text, TextPosition? textPosition, {bool? end}) → TextPosition?

convertTextPainterSelectionToTextInputSelection(InlineSpan text, TextSelection selection, {bool selectWord = false}) → TextSelection

correctCaretOffset(TextEditingValue value, InlineSpan textSpan, TextInputConnection? textInputConnection, {TextSelection? newSelection}) → TextEditingValue

correct caret Offset make sure caret is not in text when caretIn is false

getInlineOffset(InlineSpan inlineSpan) → int

Walks this text span and its descendants in pre-order and calls visitor for each span that has text.

handleSpecialTextSpanDelete(TextEditingValue value, TextEditingValue? oldValue, InlineSpan oldTextSpan, TextInputConnection? textInputConnection) → TextEditingValue

hasSpecialText(InlineSpan textSpan) → bool

hasT<T>(InlineSpan? textSpan) → bool

isWhitespace(int codeUnit) → bool

joinChar(InlineSpan value, Accumulator offset, String char) → InlineSpan

join char into text

makeSureCaretNotInSpecialText(InlineSpan text, TextPosition textPosition) → TextPosition

textSpanToActualText(InlineSpan textSpan) → String

Typedefs

PaintBackground = bool Function(BackgroundTextSpan backgroundTextSpan, Canvas canvas, Offset offset, TextPainter? painter, Rect rect, {Offset? endOffset, TextPainter? wholeTextPainter})

if you don't want use default, please return true. endOffset is the text top-right Offfset allTextPainter is the text painter of extended text. painter is current background text painter

SpecialTextGestureTapCallback = void Function(dynamic parameter)

create by zmtzawqlp on 2019/6/5

TextSelectionChangedHandler = void Function(TextSelection selection, SelectionChangedCause cause)

create by zmtzawqlp on 2019/8/1