An object that manages a pair of text selection handles.

The selection handles are displayed in the Overlay that most closely encloses the given BuildContext.

Implements

Constructors

TextSelectionOverlay({@required TextEditingValue value, @required BuildContext context, Widget debugRequiredFor, @required LayerLink layerLink, @required RenderEditable renderObject, TextSelectionOverlayChanged onSelectionOverlayChanged, TextSelectionControls selectionControls })
Creates an object that manages overly entries for selection handles. [...]

Properties

context BuildContext
The context in which the selection handles should appear. [...]
final
debugRequiredFor Widget
Debugging information for explaining why the Overlay is required.
final
handlesAreVisible bool
Whether the handles are currently visible.
read-only
The object supplied to the CompositedTransformTarget that wraps the text field.
final
onSelectionOverlayChanged TextSelectionOverlayChanged
Called when the the selection changes. [...]
final
renderObject RenderEditable
The editable line in which the selected text is being displayed.
final
selectionControls TextSelectionControls
Builds text selection handles and toolbar.
final
textEditingValue TextEditingValue
Gets the current text input.
read / write
toolbarIsVisible bool
Whether the toolbar is currently visible.
read-only
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

dispose() → void
Final cleanup.
hide() → void
Hides the overlay.
hideToolbar() → void
Hides the text selection toolbar.
showHandles() → void
Shows the handles by inserting them into the context's overlay.
showToolbar() → void
Shows the toolbar by inserting it into the context's overlay.
update(TextEditingValue newValue) → void
Updates the overlay after the selection has changed. [...]
updateForScroll() → void
Causes the overlay to update its rendering. [...]
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
Returns a string representation of this object.
inherited

Operators

operator ==(other) bool
The equality operator. [...]
inherited