WebView and Javascript Interface problems with SherlockActionBar

Question

I have a problem: when I use webview with javascript interface to comunication between my activity and the html page, my actionbarsherlock stop working. And the problem is in this line:

myWebView.addJavascriptInterface(new JsObject(), "injectedObject");

the problems include List navigations and menu items with ActionView .

Basically if I comment the above code, everything works normally.

Some pictures to explain:

My Activity with sherlockactionbar and webview

My actionbar not working when when I'm calling the method addJavascriptInterface in my webview

My actionbar working when I remove the method addJavascriptInterface

How can I solve this problem???? Thanks.

Answer 1

Oh, I figured out my problem looking at this question

Basically I had a method accessed by javascript that disguised a view. So this occasioned UI errors.

Before:

class JsObject {
   @JavascriptInterface
   public void cancelProgress() {
     progressbar.setVisibility(View.GONE);
  }
}

After:

class JsObject {
   @JavascriptInterface
   public void cancelProgress() {
     runOnUiThread(new Runnable(){
     @Override
       public void run(){
        progressbar.setVisibility(View.GONE);
      }
   });
  }
}