webView.loadData(text, "text/html; charset=UTF-8", null);

final int Y = savedInstanceState.getInt(CURRENT_WEBVIEW_POSITION_Y);

webView.postDelayed(new Runnable() {
    public void run() {
        if (webView.getProgress() == 100) {
            webView.postDelayed(new Runnable() {
                public void run() {
                    webView.scrollTo(0, Y);
                }
            }, 10);
        } else {
            webView.post(this);
        }
    }
}, 10);

final int Y = savedInstanceState.getInt(CURRENT_WEBVIEW_POSITION_Y);

while (webView.getProgress() < 100){
    Thread.sleep(50);
}
Thread.sleep(10);
webView.scrollTo(0, Y);

webView.postDelayed(new Runnable() {
    @Override
    public void run() {
        if (webView.getContentHeight() > 0){
            webView.scrollTo(0, Y);
            webView.removeCallbacks(this);
        } else {
            webView.postDelayed(this, 10);
        }
    }
}, 10);