HtmlEditorController class Null safety

Inheritance

Constructors

HtmlEditorController({String? text})

Properties

canUndo → bool
read-only
editorFocusNode ↔ FocusNode?
node of the TextField used in the editor. Used to ensure the editor input is selected after the ButtonRow was clicked
read / write
hashCode → int
The hash code for this object.
read-onlyinherited
hasListeners → bool
Whether any listeners are currently registered.
read-onlyinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
selection ↔ TextSelection
The currently selected text.
read / writeinherited
text ↔ String
The current string the user is editing.
read / writeinherited
value ↔ TextEditingValue
The current value stored in this notifier.
read / writeinherited

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
buildTextSpan({required BuildContext context, TextStyle? style, required bool withComposing}) → TextSpan
Builds TextSpan from current editing value.
inherited
clear() → void
Set the value to empty.
inherited
clearComposing() → void
Set the composing region to an empty range.
inherited
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
inherited
insertAtCursor(String textToInsert) → void
Adds textToInsert to the text of the controller while also keeping the selection intact
insertStyleProperty(StylePropertyOperation op) → void
Adds a style-property to the current selection of text. If there is an existing tag around the exact selection, the property gets added to this tag. A -tag will be created otherwise.
isSelectionWithinTextBounds(TextSelection selection) → bool
Check that the selection is inside of the bounds of text.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
toString() → String
A string representation of this object.
inherited
undo() → void
Replaces the text/selection with the cached version. This wipes the two cached properties => this method is not idempotent
wrapWithStartAndEnd(TagOperation op) → void
Wraps the current text-selection with the provided tags. If no text is selected, an empty tag-pair is inserted at the current cursor position. If the field is not focused, the empty tag-pair is appended to the current text.
wrapWithTag(String tagName) → void
Wraps the current text-selection a symmetric pair of tags. If no text is selected, an empty tag-pair is inserted at the current cursor position. If the field is not focused, the empty tag-pair is appended to the current text.

Operators

operator ==(Object other) → bool
The equality operator.
inherited