interface KeyValueChangeRecord { K V key : K currentValue : V previousValue : V }
Record representing the item change information.
K
V
key : K
Current key in the Map.
currentValue : V
Current value for the key or undefined
if removed.
previousValue : V
Previous value for the key or undefined
if added.
exported from core/index, defined in core/src/change_detection/differs/keyvalue_differs.ts
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Licensed under the Creative Commons Attribution License 4.0.
https://angular.io/docs/ts/latest/api/core/index/KeyValueChangeRecord-interface.html