IterableDiffer

Stable

Interface

Interface Overview

interface IterableDiffer {
V 
diff(object: NgIterable<V>) : IterableChanges<V>

}

Interface Description

A strategy for tracking changes over time to an iterable. Used by NgFor to respond to changes in an iterable by effecting equivalent changes in the DOM.

Interface Details

V

diff(object: NgIterable<V>) : IterableChanges<V>

Compute a difference between the previous state and the new object state.

exported from core/index, defined in core/src/change_detection/differs/iterable_differs.ts