Calling View methods on another thread than the UI thread.错误

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今天开发中有一项需求是webView显示列表数据并分享到新浪 微信 朋友圈等。

分享接口是调用原生接口的:

    /**     * 分享     *     * @param sns_Json 分享SnsShareEntity实体 --> json格式     */    @JavascriptInterface    public void shareGood(String sns_Json) {        Logger.e("分享  :"+sns_Json);        final SnsShareEntity snsShareEntity = GsonUtil.GetFromJson(sns_Json, SnsShareEntity.class);        if (snsShareEntity != null) {        //调用Umeng的分享接口        initShare();        ShareUtils.sendVideoShare(context, topBar, new GoodShareInterFace(mController, snsShareEntity, context, ""));        }    }

webView中直接调用shareGood方法,分享到微信 微信朋友圈、QQ都是没有问题,唯独分享到新浪微博的是报错:
Calling View methods on another thread than the UI thread

根据提示和结合自己的项目分析:
webview调用shareGood方法,本身是属于webview里js调用,不属于UiThread;
当分享新浪微博的时候,新浪微博是打开一个网页登录界面的。所以需要运行在UiThread中,导致报错。

最后在stackoverflow中搜索出一个解决方案:
java.lang.IllegalStateException: Calling View methods on another thread than the UI thread

runOnUiThread(new Runnable() {    @Override    public void run() {        // Code for WebView goes here    }});// This code is BAD and will block the UI threadwebView.loadUrl("javascript:fn()");while(result == null) {  Thread.sleep(100);}

所以最后我自己修改了shareGood方法,如下:

    /**     * 分享     *     * @param sns_Json 分享SnsShareEntity实体 --> json格式     */    @JavascriptInterface    public void shareGood(String sns_Json) {        Logger.e("分享  :"+sns_Json);        final SnsShareEntity snsShareEntity = GsonUtil.GetFromJson(sns_Json, SnsShareEntity.class);        if (snsShareEntity != null) {            //解决Calling View methods on another thread than the UI thread.错误//          topBar.postDelayed(new Runnable() {//              @Override//              public void run() {//                  // Code for WebView goes here//                  initShare();//                  ShareUtils.sendVideoShare(context, topBar, new GoodShareInterFace(mController, snsShareEntity, context, ""));//              }//          },1000);            //解决Calling View methods on another thread than the UI thread.错误            //http://stackoverflow.com/questions/20255920/java-lang-illegalstateexception-calling-view-methods-on-another-thread-than-the            runOnUiThread(new Runnable() {                @Override                public void run() {                    // Code for WebView goes here                    initShare();                    ShareUtils.sendVideoShare(context, topBar, new GoodShareInterFace(mController, snsShareEntity, context, ""));                }            });        }    }

最后解决了问题,记录下笔记,希望能帮助到其他朋友!

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