ZoomBehavior class abstract
Holds the zooming gestures.
You can zoom in and zoom out using Zoom behavior. It can be used to customize the DoubleTap zooming, selection zooming and zoomPinching.
- Implementers
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
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noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
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onDoubleTap(
double xPos, double yPos, double zoomFactor) → void - Hits while double tapping on the chart.
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onDrawSelectionZoomRect(
double currentX, double currentY, double startX, double startY) → void - Chart can be zoomed by a rectangular selecting region on the plot area.
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onPaint(
Canvas canvas) → void - To paint in the chart plot area.
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onPan(
double xPos, double yPos) → void - Hits while double tapping on the chart.
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onPinch(
ChartAxisRendererDetails axisDetails, double position, double scaleFactor) → void - Pinching can be performed by moving two fingers over the chart.
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onPinchEnd(
ChartAxis axis, double firstX, double firstY, double secondX, double secondY, double scaleFactor) → void - Chart can be pinched to zoom in / zoom out for ending position.
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onPinchStart(
ChartAxis axis, double firstX, double firstY, double secondX, double secondY, double scaleFactor) → void - Chart can be pinched to zoom in / zoom out for starting position.
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toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited