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41 lines
1.3 KiB
TypeScript
41 lines
1.3 KiB
TypeScript
import * as React from 'react';
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type MotionFunc = (element: HTMLElement) => React.CSSProperties;
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interface Motion {
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visible?: boolean;
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motionName?: string; // It also support object, but we only use string here.
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motionAppear?: boolean;
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motionEnter?: boolean;
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motionLeave?: boolean;
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motionLeaveImmediately?: boolean; // Trigger leave motion immediately
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removeOnLeave?: boolean;
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leavedClassName?: string;
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onAppearStart?: MotionFunc;
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onAppearActive?: MotionFunc;
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onAppearEnd?: MotionFunc;
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onEnterStart?: MotionFunc;
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onEnterActive?: MotionFunc;
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onEnterEnd?: MotionFunc;
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onLeaveStart?: MotionFunc;
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onLeaveActive?: MotionFunc;
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onLeaveEnd?: MotionFunc;
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}
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// ================== Collapse Motion ==================
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const getCollapsedHeight: MotionFunc = () => ({ height: 0, opacity: 0 });
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const getRealHeight: MotionFunc = node => ({ height: node.scrollHeight, opacity: 1 });
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const getCurrentHeight: MotionFunc = node => ({ height: node.offsetHeight });
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const collapseMotion: Motion = {
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motionName: 'ant-motion-collapse',
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onAppearStart: getCollapsedHeight,
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onEnterStart: getCollapsedHeight,
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onAppearActive: getRealHeight,
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onEnterActive: getRealHeight,
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onLeaveStart: getCurrentHeight,
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onLeaveActive: getCollapsedHeight,
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};
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export default collapseMotion;
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