DefaultIterableDiffer
Deprecated: v4.0.0 - Should not be part of public API.
class DefaultIterableDiffer<V> implements IterableDiffer<V>, IterableChanges<V> {
constructor(trackByFn?: TrackByFunction<V>)
length: number
collection: V[] | Iterable<V> | null
isDirty: boolean
forEachItem(fn: (record: IterableChangeRecord_<V>) => void)
forEachOperation(fn: (item: IterableChangeRecord<V>, previousIndex: number, currentIndex: number) => void)
forEachPreviousItem(fn: (record: IterableChangeRecord_<V>) => void)
forEachAddedItem(fn: (record: IterableChangeRecord_<V>) => void)
forEachMovedItem(fn: (record: IterableChangeRecord_<V>) => void)
forEachRemovedItem(fn: (record: IterableChangeRecord_<V>) => void)
forEachIdentityChange(fn: (record: IterableChangeRecord_<V>) => void)
diff(collection: NgIterable<V>): DefaultIterableDiffer<V> | null
onDestroy()
check(collection: NgIterable<V>): boolean
}
Constructor
Parameters
|
Properties
Property | Description |
---|---|
length: number
|
Read-Only |
collection: V[] | Iterable<V> | null
|
Read-Only |
isDirty: boolean
|
Read-Only |
Methods
forEachItem() |
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forEachOperation() | |||
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Parameters
|
forEachPreviousItem() |
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forEachAddedItem() |
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forEachMovedItem() |
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forEachRemovedItem() |
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forEachIdentityChange() |
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diff() | |||
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Parameters
Returns
|
onDestroy() |
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ParametersThere are no parameters. |
check() |
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