EditableTextTapUpOutsideIntent class
An Intent that represents a tap outside the field.
Invoked when the user taps up outside the focused EditableText if EditableText.onTapUpOutside is null.
Override this Intent to modify the default behavior, which is to unfocus on a touch event on web and do nothing on other platforms.
A common requirement is to unfocus text fields when the user taps outside of
it. For UX reasons, it's often desirable to only unfocus when the user taps
outside of the text field, but not when they scroll.
link
To achieve this, you can override the default behavior of EditableTextTapOutsideIntent and EditableTextTapUpOutsideIntent to check the difference in distance between the pointer down and pointer up events before potentially unfocusing.
To create a local project with this code sample, run:
flutter create --sample=widgets.EditableTextTapUpOutsideIntent.1 mysample
See also:
- Action.overridable for an example on how to make an Action overridable.
Constructors
- EditableTextTapUpOutsideIntent.new({required FocusNode focusNode, required PointerUpEvent pointerUpEvent})
-
Creates an EditableTextTapUpOutsideIntent.
const
Properties
- focusNode → FocusNode
-
The FocusNode that this Intent's action should be performed on.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- pointerUpEvent → PointerUpEvent
-
The PointerUpEvent that initiated this Intent.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
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
-
toStringShort(
) → String -
A brief description of this object, usually just the runtimeType and the
hashCode.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited