title: Actions - perform() method not working in iOS ionic app on textfields
body: <p>I’m trying to enter data in text fields(username and password). I tried 2 approaches,  </p>
  
  <pre><code>1. sendkeys(),  
  </code></pre>
  
  <p>Issue: it didn’t entered any data but test continued.  </p>
  
  <pre><code>2. Actions actions = new Actions(driver);  
     actions.moveToElement(element);  
     actions.click();  
     actions.sendKeys(str);  
     actions.build().perform();  
  </code></pre>
  
  <p>Issue: perform() threw exception:</p>
  
  <pre><code>Method has not yet been implemented 
      org.openqa.selenium.WebDriverException: Method has not yet been implemented   (WARNING: The server did not provide any stacktrace information)  
      Command duration or timeout: 14 milliseconds
  </code></pre>
  
  <p>OS: iOS 10.3.3<br>
  App: cordova app<br>
  Java-client: 4.1.2<br>
  Appium version: 1.6.5  </p>