The system ui isn't responding in android emulator (Flutter)
1.Open AVD Manager.
2.Click to edit button for your device.
3.Select Hardware in the Graphics drop down menu.
I used to face this problem every time I started my AVD. Also the cold boot option was just a temporary fix for me.
I checked the android version that I had installed on my emulator, and noticed the ABI version was x86.
I downloaded the X86_64 version and I have not faced that annoying error yet!
On OS X, I am able to solved it by steps:
Open Android Studio. Navigate to Configure > AVD Manager.Under Actions > dropdown triangle on the right > Cold Boot Now: