Submit() Not yet implemented in appium

Hi

I have a sanity where I enter a browser, sending a value to the url field in order to view the web page.
For example, I click on the url web element, clear its value, and set it with a new value. Then I want to navigate to the new url.
I use the method submit() in order to achieve it but I get an error: Not yet implemented. Please help us: http://appium.io/get-involved.html

This is the code:
urlField.click();
urlField.clear();
urlField.sendKeys(url);
urlField.submit();
Any idea how can I navigate to the new url?

Thanks

So it seems that indeed submit() is not supported by appium.
The issue resolved if I use the following: driver.pressKeyCode(66); --(66 is the key code for ENTER)