Namespace Avalonia.Controls.PanAndZoom

This namespace contains the shipping control, its state objects, event args, and supporting enums.

Core Types

Type	Kind	Primary article
`Avalonia.Controls.PanAndZoom.ZoomBorder`	Control	getting-started/quickstart-zoom-border.md
`Avalonia.Controls.PanAndZoom.MatrixHelper`	Static class	concepts/transform-and-coordinate-spaces.md
`Avalonia.Controls.PanAndZoom.ZoomBorderState`	Class	concepts/view-state-and-persistence.md
`Avalonia.Controls.PanAndZoom.ViewState`	Struct	concepts/view-state-and-persistence.md
`Avalonia.Controls.PanAndZoom.SavedView`	Struct	concepts/view-state-and-persistence.md

Enums

Type	Purpose
`Avalonia.Controls.PanAndZoom.ButtonName`	Selects the mouse button used for panning
`Avalonia.Controls.PanAndZoom.StretchMode`	Chooses fit behavior for content
`Avalonia.Controls.PanAndZoom.ContentBoundsMode`	Constrains how content can move inside the viewport
`Avalonia.Controls.PanAndZoom.ResizeBehaviorMode`	Controls resize reactions
`Avalonia.Controls.PanAndZoom.WheelBehaviorMode`	Maps wheel input to zoom or panning
`Avalonia.Controls.PanAndZoom.DoubleClickZoomMode`	Controls double-click zoom behavior
`Avalonia.Controls.PanAndZoom.ZoomIndicatorPosition`	Positions custom zoom indicators

Event Args And Delegates

Type	Typical use
`Avalonia.Controls.PanAndZoom.ZoomChangedEventArgs` and `Avalonia.Controls.PanAndZoom.ZoomChangedEventHandler`	Listen for viewport zoom and offset changes
`Avalonia.Controls.PanAndZoom.ZoomEventArgs` and `Avalonia.Controls.PanAndZoom.ZoomEventHandler`	Observe zoom-specific operations
`Avalonia.Controls.PanAndZoom.PanEventArgs` and `Avalonia.Controls.PanAndZoom.PanEventHandler`	Observe pan operations
`Avalonia.Controls.PanAndZoom.GestureEventArgs` and `Avalonia.Controls.PanAndZoom.GestureEventHandler`	Observe gesture-driven actions
`Avalonia.Controls.PanAndZoom.MatrixChangedEventArgs` and `Avalonia.Controls.PanAndZoom.MatrixChangedEventHandler`	React to transform-matrix updates
`Avalonia.Controls.PanAndZoom.StretchModeChangedEventArgs` and `Avalonia.Controls.PanAndZoom.StretchModeChangedEventHandler`	Track stretch-mode transitions