1. I load HTML data into WebView with loadDataWithBaseURL
2. Do it one more time
3. Execute the following code and instead of going back to the 1st
page - whole app exits. What am I doing wrong here?

    public boolean onKeyDown(final int keyCode, final KeyEvent event)
{
        if (keyCode == KeyEvent.KEYCODE_BACK && this.browser.canGoBack
()) {
            this.browser.goBack();
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }

Also - is it possible for WebView cache to survive Activity#onStop?
Basically - if I close app and reopen - I want WebView to display last
data that was loaded, currently - I'll get a blank screen and then
have to reload same data again

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