{"id":18337,"date":"2026-03-18T17:23:14","date_gmt":"2026-03-18T09:23:14","guid":{"rendered":"https:\/\/www.yimenyun.ltd\/ezhan\/?p=18337"},"modified":"2026-03-18T17:23:14","modified_gmt":"2026-03-18T09:23:14","slug":"app-%e5%86%85%e5%b5%8ch5app%e6%80%8e%e4%b9%88%e5%ae%9e%e7%8e%b0%e5%91%a2%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yimenyun.ltd\/ezhan\/18337\/","title":{"rendered":"app \u5185\u5d4ch5app\u600e\u4e48\u5b9e\u73b0\u5462\uff1f"},"content":{"rendered":"<p>\u5728\u79fb\u52a8\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u5e38\u5e38\u9700\u8981\u5728<a href=\"https:\/\/www.yimenapp.cn\/fengzhuang-3452.html\">\u79fb\u52a8\u5e94\u7528\u6846\u67b6<\/a>\u5e94\u7528\u4e2d\u5d4c\u5165H5\u9875\u9762\uff0c\u4ee5\u63d0\u4f9b\u66f4\u52a0\u4e30\u5bcc\u7684\u5185\u5bb9\u548c\u4ea4\u4e92\u65b9\u5f0f\u3002\u8fd9\u79cd\u65b9\u5f0f\u88ab\u79f0\u4e3aApp\u5185\u5d4cH5\uff0c\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdApp\u5185\u5d4cH5\u7684\u539f\u7406\u548c\u5b9e\u73b0\u65b9\u6cd5\u3002<\/p>\n<p>\u4e00\u3001\u539f\u7406<\/p>\n<p>App\u5185\u5d4cH5\u7684\u539f\u7406\u662f\u901a\u8fc7WebView\u6280\u672f\u5b9e\u73b0\u7684\u3002WebView\u662fAndroid\u7cfb\u7edf\u63d0\u4f9b\u7684\u4e00\u4e2a\u63a7\u4ef6\uff0c\u53ef\u4ee5\u5728\u5e94\u7528\u4e2d\u5d4c\u5165\u4e00\u4e2a\u6d4f\u89c8\u5668\uff0c\u7528\u6765\u52a0\u8f7d\u7f51\u9875\u3002WebView\u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8ba9\u5e94\u7528\u4e0eH5\u9875\u9762\u8fdb\u884c\u4ea4\u4e92\u3002\u4f8b\u5982\uff0c\u5e94\u7528\u53ef\u4ee5\u901a\u8fc7WebView\u7684loadUrl\u65b9\u6cd5\u52a0\u8f7dH5\u9875\u9762\uff0cH5\u9875\u9762\u53ef\u4ee5\u901a\u8fc7JavaScript\u4e0e\u5e94\u7528\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<p>\u4e8c\u3001\u5b9e\u73b0\u65b9\u6cd5<\/p>\n<p>1. \u521b\u5efaWebView<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728\u5e94\u7528\u4e2d\u521b\u5efa\u4e00\u4e2aWebView\u63a7\u4ef6\u3002\u5728XML\u5e03\u5c40\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<p>&#8220;`<\/p>\n<\/p>\n<p>    android:id=&#8221;@+id\/webview&#8221;<\/p>\n<p>    android:layout_width=&#8221;match_parent&#8221;<\/p>\n<p>    android:layout_height=&#8221;match_parent&#8221; \/&gt;<\/p>\n<p>&#8220;`<\/p>\n<p>\u5728Java\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\u83b7\u53d6WebView\u63a7\u4ef6\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>WebView webView = (WebView) findViewById(R.id.webview);<\/p>\n<p>&#8220;`<\/p>\n<p>2. \u52a0\u8f7dH5\u9875\u9762<\/p>\n<p>\u901a\u8fc7WebView\u7684loadUrl\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u52a0\u8f7dH5\u9875\u9762\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u52a0\u8f7d<a href=\"https:\/\/www.yimenapp.cn\/sappjiage.html\">\u5c0f\u7a0b\u5e8f\u4ef7\u683c<\/a>\u767e\u5ea6\u9996\u9875\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>webView.loadUrl(&#8220;https:\/\/www.baidu.com&#8221;);<\/p>\n<p>&#8220;`<\/p>\n<p>3. \u4e0eH5\u9875\u9762\u8fdb\u884c\u4ea4\u4e92<\/p>\n<p>\u5728H5\u9875\u9762\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7JavaScript\u4e0e\u5e94\u7528\u8fdb\u884c\u4ea4\u4e92\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u5728H5\u9875\u9762\u4e2d\u8c03\u7528\u5e94\u7528\u4e2d\u7684\u65b9\u6cd5\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>\/\/ \u5728H5\u9875\u9762\u4e2d\u8c03\u7528\u5e94\u7528\u4e2d\u7684\u65b9\u6cd5<\/p>\n<p>window.android.showToast(&#8220;Hello, world!&#8221;);<\/p>\n<p>&#8220;`<\/p>\n<p>\u5728\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u63d0\u4f9b\u4e00\u4e2aJavaScript\u63a5\u53e3\uff0c\u4ee5\u4fbfH5\u9875\u9762\u8c03\u7528\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5e94\u7528\u4e2d\u5b9a\u4e49\u5982\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>public void showToast(String message) {<\/p>\n<p>    Toast.makeText(this, message, Toast.LENGTH_SHORT).show();<\/p>\n<p>}<\/p>\n<p>&#8220;`<\/p>\n<p>\u5728Java\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\u5c06\u8be5\u65b9\u6cd5\u66b4\u9732\u7ed9JavaScript\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>webView.addJavascriptInterface(new JavaScriptInterface(), &#8220;android&#8221;);<\/p>\n<p>&#8220;`<\/p>\n<p>\u5176\u4e2d\uff0cJavaScriptInterface\u662f\u4e00\u4e2aJava\u7c7b\uff0c\u7528\u4e8e\u5b9e\u73b0JavaScript\u63a5\u53e3\u3002\u4f8b\u5982\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>class JavaScriptInterface {<\/p>\n<p>    @JavascriptInterface<\/p>\n<p>    public void showToast(String message) {<\/p>\n<p>        MainActivity.this.showToast(message);<\/p>\n<p>    }<\/p>\n<p>}<\/p>\n<p>&#8220;`<\/p>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c@JavascriptInterface\u6ce8\u89e3\u8868\u793a\u8be5\u65b9\u6cd5\u53ef\u4ee5\u88abJavaScript\u8c03\u7528\u3002MainActivity.this.showToast(message)\u8868\u793a\u8c03\u7528\u5e94\u7528\u4e2d\u7684showToast\u65b9\u6cd5\u3002<\/p>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0App\u5185\u5d4cH5\uff0c\u8ba9\u5e94\u7528\u4e0eH5\u9875\u9762\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<p>\u4e09\u3001\u6ce8\u610f\u4e8b\u9879<\/p>\n<p>1. \u5b89\u5168\u6027<\/p>\n<p>App\u5185\u5d4cH5\u5b58\u5728\u4e00\u5b9a\u7684\u5b89\u5168\u98ce\u9669\uff0c\u56e0\u4e3aH5\u9875\u9762\u53ef\u4ee5\u6267\u884cJavaScript\u4ee3\u7801\u3002\u4e3a\u4e86\u4fdd\u969c\u5b89\u5168\u6027\uff0c\u6211\u4eec\u9700\u8981\u5bf9H5\u9875\u9762\u8fdb\u884c\u4e00\u4e9b\u9650\u5236\uff0c\u4f8b\u5982\u7981\u6b62\u6267\u884c\u5371\u9669\u7684JavaScript\u4ee3\u7801\u3002<\/p>\n<p>2. \u6027\u80fd<\/p>\n<p>App\u5185\u5d4cH5\u4f1a\u5f71\u54cd\u5e94\u7528\u7684\u6027\u80fd\uff0c\u56e0\u4e3aWebView\u63a7\u4ef6\u9700\u8981\u6d88\u8017\u4e00\u5b9a\u7684\u5185\u5b58\u548cCPU\u8d44\u6e90\u3002\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\uff0c\u6211\u4eec\u9700\u8981\u5bf9WebView\u8fdb\u884c\u4f18\u5316\uff0c\u4f8b\u5982\u4f7f\u7528\u7f13\u5b58\u3001\u7981\u7528JavaScript\u7b49\u3002<\/p>\n<p>3. \u517c\u5bb9\u6027<\/p>\n<p>\u4e0d\u540c\u7248\u672c\u7684Android\u7cfb\u7edf\u5bf9WebView\u7684\u652f\u6301\u7a0b\u5ea6\u4e0d\u540c\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u6ce8\u610f\u517c\u5bb9\u6027\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u7248\u672c\u7684Android\u7cfb\u7edf\u53ef\u80fd\u4e0d\u652f\u6301\u67d0\u4e9bJavaScript\u63a5\u53e3\u3002<\/p>\n<p>\u56db\u3001\u603b\u7ed3<\/p>\n<p>App\u5185\u5d4cH5\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u8ba9<\/p>\n<p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/i.yimenyun.net\/2023-03\/20\/18\/22942651695.jpg\" \/><\/figure>\n<\/p>\n<p>\u5e94\u7528\u63d0\u4f9b\u66f4\u52a0\u4e30\u5bcc\u7684\u5185\u5bb9\u548c\u4ea4\u4e92\u65b9\u5f0f\u3002\u901a\u8fc7WebView\u6280\u672f\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u5e94\u7528\u4e0eH5\u9875\u9762\u7684\u4ea4\u4e92\u3002\u5728\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u6ce8\u610f\u5b89\u5168\u6027\u3001\u6027\u80fd\u548c\u517c\u5bb9\u6027\u7b49\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u79fb\u52a8\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u5e38\u5e38\u9700\u8981\u5728\u5e94\u7528\u4e2d\u5d4c\u5165H5\u9875\u9762\uff0c\u4ee5\u63d0\u4f9b\u66f4\u52a0\u4e30\u5bcc\u7684\u5185\u5bb9\u548c\u4ea4\u4e92\u65b9\u5f0f\u3002\u8fd9\u79cd\u65b9\u5f0f\u88ab\u79f0\u4e3aApp\u5185\u5d4cH5\uff0c\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdApp\u5185\u5d4cH5\u7684\u539f\u7406\u548c\u5b9e\u73b0\u65b9\u6cd5\u3002\u4e00\u3001\u539f\u7406App\u5185\u5d4cH5\u7684\u539f\u7406\u662f\u901a\u8fc7WebV<\/p>\n","protected":false},"author":22,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[19665,1030,1288,19666,212],"topic":[],"class_list":["post-18337","post","type-post","status-publish","format-standard","hentry","category-appkaifa","tag-h5","tag-1030","tag-1288","tag-19666","tag-212"],"_links":{"self":[{"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/posts\/18337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/comments?post=18337"}],"version-history":[{"count":1,"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/posts\/18337\/revisions"}],"predecessor-version":[{"id":18359,"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/posts\/18337\/revisions\/18359"}],"wp:attachment":[{"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/media?parent=18337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/categories?post=18337"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/tags?post=18337"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.yimenyun.ltd\/ezhan\/wp-json\/wp\/v2\/topic?post=18337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}