android studio 2.2 layout editor refresh button

Question

can someone help me find the refresh layout button which was there before studio 2.2 to refresh the layout changes?

Have searched every where but cannot find it.The

Answer 1

It's pretty simple to refresh.

Click on the preview screen, make sure that the preview window has the focus, and press R. It should display the progress in the top-right corner while refreshing.

If it doesn't work for any reason, switch to the design tab and press R. It refreshes the layout instantly.