image_preview
library
Functions
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openImagePage(NavigatorState navigatorState, {required String imgUrl, String? imgOriginalUrl, String? heroTag, String? errorMsg, OnLongPressHandler? onLongPressHandler, OnPageChanged? onPageChanged})
→ void
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打开单张图片
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openImagesPage(NavigatorState navigatorState, {required List<String> imgUrls, List<String>? imgOriginalUrls, List<String>? heroTags, int index = 0, String? errorMsg, OnLongPressHandler? onLongPressHandler, OnPageChanged? onPageChanged})
→ void
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打开多张图片
errorMsg 当图片加载错误时的描述信息
onPageChanged 切换图片时调用，第一次打开时也会被调用
返回的Widget可用于展示图片描述信息，如不需要可返回null
imgOriginalUrls 原图 会最终加载此图
