Class CssPositioning

java.lang.Object

org.patternfly.overlay.CssPositioning

public class CssPositioning
extends Object

Detects whether the browser supports CSS anchor positioning features, which enable native CSS-based overlay placement instead of JavaScript-based positioning.

Two levels of support are detected:

• anchorNameSupported() — basic CSS anchor positioning (anchor-name)
• containerTypeAnchoredSupported() — anchored container queries (container-type: anchored), required by tooltip and popover for arrow positioning

See Also:

• CSS anchor positioning

Constructor Summary

Constructors

Constructor	Description
CssPositioning()

Method Summary

Modifier and Type	Method	Description
static boolean	anchorNameSupported()	Returns true if the browser supports CSS anchor positioning.
static boolean	containerTypeAnchoredSupported()	Returns true if the browser supports CSS anchor positioning and anchored container queries (container-type: anchored).

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CssPositioning

public CssPositioning()

Method Details

anchorNameSupported

public static boolean anchorNameSupported()

Returns true if the browser supports CSS anchor positioning.

containerTypeAnchoredSupported

public static boolean containerTypeAnchoredSupported()

Returns true if the browser supports CSS anchor positioning and anchored container queries (container-type: anchored).