TextEntryOverlay class
Spec 05 D9: the inline field for TextTool.
Where it sits. Outside the InteractionLayer, so a click on it is
not a canvas click.
Keys. The guard lets the shell's letters through as text, and Escape cancels.
Rebuilds. The field is a stable child of the camera builder, so a pan or zoom moves it and never rebuilds it (Ruling 05-10).
Commit and cancel. Enter commits. Any other loss of focus cancels
if the placement is still pending. A canvas click has already committed
synchronously in the tool, so its blur finds nothing to cancel. A flow
of the document host (spec 12a D2, R-5) commits the entry through the
tool's finish before it moves the focus, so the focus loss that
follows finds nothing to cancel either.
Where the focus goes. Back to the canvas, however the entry ends
(_onPending, _onTapOutside).
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- TextEntryOverlay
Constructors
- TextEntryOverlay({Key? key, required TextTool tool, required ToolController tools, required CameraController camera})
-
const
Properties
- camera → CameraController
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- 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
- tool → TextTool
-
final
- tools → ToolController
-
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< TextEntryOverlay> -
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