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  • Android Webview 调用JS跳转到指定activity

    JAVA:

    WebView wv;
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            wv = (WebView)findViewById(R.id.webView);
            wv.getSettings().setJavaScriptEnabled(true);
            wv.addJavascriptInterface(this, "nativeMethod");
            wv.loadUrl("file:///android_asset/index.html");
        }
    
        @JavascriptInterface
        public void toActivity(String activityName) {
            //此处应该定义常量对应,同时提供给web页面编写者
            if(TextUtils.equals(activityName, "a")){
                startActivity(new Intent(this,AActivity.class));
            }else{
                startActivity(new Intent(this,BActivity.class));
            }
        }

    JS:

    <!DOCTYPE HTML>
    <html>
    
    <script type="text/javascript">
      function gotoActivity (activity) {
        nativeMethod.toActivity(activity);
      }
    </script>
    <body>
    
    <button onClick="gotoActivity('a')">gotoActivity A</button>
    <button onClick="gotoActivity('b')">gotoActivity B</button>
    
    </body>
    </html>

    转自http://blog.csdn.net/wangkai0681080/article/details/50178507

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  • 原文地址:https://www.cnblogs.com/already/p/6023648.html
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