Questions tagged [unsubscribe]

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Angular2: Is unsubscribing from host listeners necessary? How do host listeners function? If I don't need to unsubscribe, under what circumstances are they automatically unsubscribed?

@HostListener('window:scroll', ['$event']) onScroll(event) { // Handling scroll event } I have implemented a 'onScroll' function to listen for scroll events in various components. I haven't included an unsubscrib ...

angulareventsunsubscribe