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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | 6x 6x 6x 2x 2x 6x 1x 1x 6x | import { useState } from 'react';
/**
* 图片预览 Hook
* 负责图片预览的状态管理
*/
export function useImagePreview() {
const [previewVisible, setPreviewVisible] = useState(false);
const [previewImageUrl, setPreviewImageUrl] = useState<string>('');
// 处理图片点击
const handleImagePress = (imageUrl: string) => {
setPreviewImageUrl(imageUrl);
setPreviewVisible(true);
};
// 关闭图片预览
const closePreview = () => {
setPreviewVisible(false);
setPreviewImageUrl('');
};
return {
previewVisible,
previewImageUrl,
handleImagePress,
closePreview,
};
}
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