title: What is the difference between UIAutomator and UIAutomator2. Why should I switch to UIAutomator2?
body: <p>I am currently using UIAutomator2, but I am not sure what other capabilities it gives on top of UIAutomator. I am using Appium with UIAutomator2 and face no challenges, but want to leverage some new features introduced in UIAutomator2, if any.</p>