73 lines
2.9 KiB
JavaScript
73 lines
2.9 KiB
JavaScript
'use strict';
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import { useMemo, useRef } from 'react';
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import { FlatList } from 'react-native';
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import { createAnimatedComponent } from '../createAnimatedComponent';
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import { LayoutAnimationConfig } from './LayoutAnimationConfig';
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import { AnimatedView } from './View';
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import { jsx as _jsx } from "react/jsx-runtime";
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const AnimatedFlatList = createAnimatedComponent(FlatList);
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const createCellRendererComponent = (itemLayoutAnimationRef, cellRendererComponentStyleRef) => {
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const CellRendererComponent = props => {
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return /*#__PURE__*/_jsx(AnimatedView
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// TODO TYPESCRIPT This is temporary cast is to get rid of .d.ts file.
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, {
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layout: itemLayoutAnimationRef?.current,
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onLayout: props.onLayout,
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style: [props.style, typeof cellRendererComponentStyleRef?.current === 'function' ? cellRendererComponentStyleRef?.current({
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index: props.index,
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item: props.item
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}) : cellRendererComponentStyleRef?.current],
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children: props.children
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});
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};
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return CellRendererComponent;
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};
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// Since createAnimatedComponent return type is ComponentClass that has the props of the argument,
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// but not things like NativeMethods, etc. we need to add them manually by extending the type.
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// We need explicit any here, because this is the exact same type that is used in React Native types.
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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const FlatListRender = function (props, ref) {
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const {
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itemLayoutAnimation,
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skipEnteringExitingAnimations,
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CellRendererComponentStyle,
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...restProps
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} = props;
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// Set default scrollEventThrottle, because user expects
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// to have continuous scroll events and
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// react-native defaults it to 50 for FlatLists.
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// We set it to 1, so we have peace until
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// there are 960 fps screens.
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if (!('scrollEventThrottle' in restProps)) {
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restProps.scrollEventThrottle = 1;
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}
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const itemLayoutAnimationRef = useRef(itemLayoutAnimation);
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itemLayoutAnimationRef.current = itemLayoutAnimation;
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const cellRendererComponentStyleRef = useRef(CellRendererComponentStyle);
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cellRendererComponentStyleRef.current = CellRendererComponentStyle;
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const CellRendererComponent = useMemo(() => createCellRendererComponent(itemLayoutAnimationRef, cellRendererComponentStyleRef), []);
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const animatedFlatList =
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/*#__PURE__*/
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// @ts-expect-error In its current type state, createAnimatedComponent cannot create generic components.
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_jsx(AnimatedFlatList, {
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ref: ref,
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...restProps,
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CellRendererComponent: CellRendererComponent
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});
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if (skipEnteringExitingAnimations === undefined) {
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return animatedFlatList;
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}
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return /*#__PURE__*/_jsx(LayoutAnimationConfig, {
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skipEntering: true,
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skipExiting: true,
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children: animatedFlatList
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});
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};
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export const ReanimatedFlatList = FlatListRender;
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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//# sourceMappingURL=FlatList.js.map
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