protected void waitFor(By by, long poll, long timeout) {
FluentWait<By> fluentWait = new FluentWait<By>(by);
fluentWait.pollingEvery(poll, TimeUnit.MILLISECONDS);
fluentWait.withTimeout(timeout, TimeUnit.SECONDS);
fluentWait.until(
new Predicate<By>() {
public boolean apply(By by) {
try {
List<WebElement> results = rootElement.findElements(by);
return !results.isEmpty() && results.get(0).isDisplayed();
} catch (NoSuchElementException ex) {
return false;
}
}
});
}
