amis-rpc-design/node_modules/react-native/Libraries/Animated/createAnimatedComponent.js
2023-10-07 19:42:30 +08:00

62 lines
1.8 KiB
JavaScript

/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
* @format
*/
import View from '../Components/View/View';
import useMergeRefs from '../Utilities/useMergeRefs';
import useAnimatedProps from './useAnimatedProps';
import * as React from 'react';
export type AnimatedComponentType<
-Props: {+[string]: mixed, ...},
+Instance = mixed,
> = React.AbstractComponent<
$ObjMap<
Props &
$ReadOnly<{
passthroughAnimatedPropExplicitValues?: React.ElementConfig<
typeof View,
>,
}>,
() => any,
>,
Instance,
>;
export default function createAnimatedComponent<TProps: {...}, TInstance>(
Component: React.AbstractComponent<TProps, TInstance>,
): AnimatedComponentType<TProps, TInstance> {
return React.forwardRef((props, forwardedRef) => {
const [reducedProps, callbackRef] = useAnimatedProps<TProps, TInstance>(
// $FlowFixMe[incompatible-call]
props,
);
const ref = useMergeRefs<TInstance | null>(callbackRef, forwardedRef);
// Some components require explicit passthrough values for animation
// to work properly. For example, if an animated component is
// transformed and Pressable, onPress will not work after transform
// without these passthrough values.
// $FlowFixMe[prop-missing]
const {passthroughAnimatedPropExplicitValues, style} = reducedProps;
const {style: passthroughStyle, ...passthroughProps} =
passthroughAnimatedPropExplicitValues ?? {};
const mergedStyle = {...style, ...passthroughStyle};
return (
<Component
{...reducedProps}
{...passthroughProps}
style={mergedStyle}
ref={ref}
/>
);
});
}