File

src/lib/services/sz-element-resize-listener.service.ts

Description

A service to ease to do the heavy lifting of adding/removing listeners for resize events on specific dom elements. Used primary by #SzElementResizeObserverDirective for adding resize event listening to elements.

Index

Methods

Public addListener Public removeEventListener

Constructor

constructor(ngZone: NgZone)

Parameters : Name Type Optional ngZone NgZone No

Methods

Public addListener

addListener(ele: Element, cb: SzElementResizeObserverCallback)

add a new callback to be executed on element resize Parameters : Name Type Optional ele Element No cb SzElementResizeObserverCallback No Returns : void

Public removeEventListener

removeEventListener(ele: Element)

remove a resize listener for an element Parameters : Name Type Optional ele Element No Returns : void