42 lines
1.4 KiB
JavaScript
42 lines
1.4 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict
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* @format
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*/
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import type {TurboModule} from '../TurboModule/RCTExport';
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import * as TurboModuleRegistry from '../TurboModule/TurboModuleRegistry';
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export type NativeIntersectionObserverEntry = {
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intersectionObserverId: number,
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targetInstanceHandle: mixed,
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targetRect: $ReadOnlyArray<number>, // It's actually a tuple with x, y, width and height
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rootRect: $ReadOnlyArray<number>, // It's actually a tuple with x, y, width and height
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intersectionRect: ?$ReadOnlyArray<number>, // It's actually a tuple with x, y, width and height
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isIntersectingAboveThresholds: boolean,
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time: number,
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};
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export type NativeIntersectionObserverObserveOptions = {
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intersectionObserverId: number,
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targetShadowNode: mixed,
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thresholds: $ReadOnlyArray<number>,
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};
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export interface Spec extends TurboModule {
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+observe: (options: NativeIntersectionObserverObserveOptions) => void;
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+unobserve: (intersectionObserverId: number, targetShadowNode: mixed) => void;
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+connect: (notifyIntersectionObserversCallback: () => void) => void;
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+disconnect: () => void;
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+takeRecords: () => $ReadOnlyArray<NativeIntersectionObserverEntry>;
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}
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export default (TurboModuleRegistry.get<Spec>(
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'NativeIntersectionObserverCxx',
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): ?Spec);
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