Android WebView加载大图片的设置

没设置之前

image.png

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设置之后

image.png

添加配置

image.png

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implementation 'org.jsoup:jsoup:1.12.1'

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/**
     * WebView加载网页图片显示太大的解决方案 图片尺寸超过屏幕宽度，最大显示屏幕的宽度，否则展示原图的大小 https://blog.csdn.net/qq_35008536/article/details/52281161
     * @param htmltext
     * @return
     */
fun getNewContent(htmltext: String?): String? {
        val doc: Document = Jsoup.parse(htmltext)
        val elements: Elements = doc.getElementsByTag("img")
        for (element in elements) {
            element.attr("width", "100%").attr("max-width", "100%").attr("height", "auto")
        }
        return doc.toString()
    }

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lockWebView.loadDataWithBaseURL(null,getNewContent(htmlText),"text/html","UTF-8",null)

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jar包下载地址
https://jsoup.org/download