[android help] Android webview after onJsAlert not responding taps

I have override my WebChromeClient's onJsAlert behavior like:

WebChromeClient wvcc = new WebChromeClient() {
            @Override
            public boolean onJsAlert(WebView view, String url, String message, final JsResult result) {
    //...
    return true;
    }
}

my application successfully handle the Js alerts and suppressed the original alert. However, after the alert event, I can no long click my buttons(in list-items of listview) on the web page in my webview. I am currently using jquery mobile to build my web.

Is there anything else I should aware of?

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