BoxHitTestResult class
The result of performing a hit test on RenderBoxes.
An instance of this class is provided to RenderBox.hitTest to record the result of the hit test.
- Inheritance
-
- Object
- HitTestResult
- BoxHitTestResult
Constructors
- BoxHitTestResult()
- Creates an empty hit test result for hit testing on RenderBox.
- BoxHitTestResult.wrap(HitTestResult result)
-
Wraps
resultto create a HitTestResult that implements the BoxHitTestResult protocol for hit testing on RenderBoxes.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
-
path
→ Iterable<
HitTestEntry< HitTestTarget> > -
An unmodifiable list of HitTestEntry objects recorded during the hit test.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
add(
HitTestEntry< HitTestTarget> entry) → void -
Add a HitTestEntry to the path.
inherited
-
addWithOutOfBandPosition(
{Offset? paintOffset, Matrix4? paintTransform, Matrix4? rawTransform, required BoxHitTestWithOutOfBandPosition hitTest}) → bool - Pass-through method for adding a hit test while manually managing the position transformation logic.
-
addWithPaintOffset(
{required Offset? offset, required Offset position, required BoxHitTest hitTest}) → bool - Convenience method for hit testing children, that are translated by an Offset.
-
addWithPaintTransform(
{required Matrix4? transform, required Offset position, required BoxHitTest hitTest}) → bool -
Transforms
positionto the local coordinate system of a child for hit-testing the child. -
addWithRawTransform(
{required Matrix4? transform, required Offset position, required BoxHitTest hitTest}) → bool -
Transforms
positionto the local coordinate system of a child for hit-testing the child. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
popTransform(
) → void -
Removes the last transform added via pushTransform or pushOffset.
inherited
-
pushOffset(
Offset offset) → void -
Pushes a new translation offset that is to be applied to all future
HitTestEntrys added via add until it is removed via popTransform.
inherited
-
pushTransform(
Matrix4 transform) → void -
Pushes a new transform matrix that is to be applied to all future
HitTestEntrys added via add until it is removed via popTransform.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited