title: Android Studio emulator not updating my changes
body: <p>I am writing a database app in Android Studio and I have changed the design layout so that it has a few text boxes and an input button. I have done all the code for it and saved it all multiple times but when I run the emulator of my app it is still not showing my design I have done and is still just showing the "Hello World" default text box you get when you first make a new app. Can anyone tell me why the emulator is not updating when I save? thanks </p>