Then I realized when I stopped and closed Docker for Mac, it worked again! So I was thinking what could be possibly wrong with my Android emulator? I tried to close my other apps to see if some of it were conflicting with my emulator.
So this kind of problem really made me down. So that’s why I always use Android emulator as first solution to test my app. I rarely use real phone to test my app since Google now provides best Android emulator experience. Every time I built the app, it just never showed up. Weeks ago, when I was working on Android project, I noticed something unusual on my macOS machine.
