編輯:關於android開發
在開發浏覽器的時候遇到這個狗血的問題,花了將近1天的時間才想到這個解決方案,Android與JavaScirpt互調。
因為接口是抓取的別人的,所以出現了JS跨域問題,Android閃亮登場搞定了。
WebSettings mWebSettings = getSettings();
mWebSettings.setDefaultTextEncodingName("UTF-8");//設置默認的顯示編碼
mWebSettings.setJavaScriptEnabled(true);//調用JS方法.安卓版本大於17,加上注解 @JavascriptInterface
Android
1 addJavascriptInterface(new Object() { 2 @JavascriptInterface 3 public void toastMessage(final String url, final int type, final int dir) { 4 L.e("url = " + url + " type = " + type + " dir = " + dir); 5 APIWrapper.getInstance() 6 .getLenovoWord(url) 7 .subscribeOn(Schedulers.io()) 8 .observeOn(AndroidSchedulers.mainThread()) 9 .subscribe(new RxSubscriber<ResponseBody>() { 10 @Override 11 public void _onNext(ResponseBody responseBody) { 12 try { 13 String data = responseBody.string(); 14 L.e("data = " + data); 15 loadUrl("javascript:ResCompleted(" + data + "," + type + "," + dir + ")"); 16 } catch (IOException e) { 17 e.printStackTrace(); 18 } 19 } 20 21 @Override 22 public void _onError(String msg) { 23 loadUrl("javascript:ResCompleted(" + msg + ")"); 24 } 25 }); 26 } 27 }, "Android"); View Code
Html
1 <html> 2 <meta name="viewport" 3 content="width=device-width,height=device-height,inital-scale=1.0,maximum-scale=1.0,user-scalable=no;"> 4 <head> 5 6 <title>Js調用Android代碼</title> 7 <style> 8 #button-call{ 9 width: 100%; 10 padding: 20px; 11 font-size: 20px; 12 } 13 #div_bg{ 14 background: #cccccc; 15 margin-top: 50px; 16 } 17 </style> 18 <script type="text/javascript"> 19 window.onload=function() { 20 document.getElementById('button_call').onclick=function(){ 21 window.Android.toastMessage("http://api.sina.cn/sinago/list.json?channel=news_toutiao",1, 0); 22 } 23 } 24 25 function ResCompleted(result,type,dir) { 26 document.getElementById('div_bg').innerHTML='Android調用JS代碼-成功!!!'+JSON.stringify(result); 27 } 28 29 </script> 30 </head> 31 32 <body> 33 <button id="button_call">Js調用Android代碼</button> 34 <div id="div_bg"></div> 35 </body> 36 37 </html> View Code
Android Studio 2.0下創建jni應用調用本地C函數 開發環境 jdk1.8.0_77 sdk 25.1.1 ndk android-ndk-r11c-
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Android 6.0 Changes Android 6.0 變化 Android 6.0 Changes In this
【騰訊Bugly干貨分享】基於RxJava的一種MVP實現,buglyrxjava本文來自於騰訊bugly開發者社區,非經作者同意,請勿轉載,原文地址:http://de