Скачать или смотреть Android : Android Studio 3.1 "Run" not compiling code

Android : Android Studio 3.1 "Run" not compiling code
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

I have a hidden feature that I promised to tell you about.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on the keyboard.
Your YouTube progress bar will transform into a flashing rainbow.

A quick introduction about me,
Hi there, I go by the name of Delphi.
Allow me to support you in answering your questions.
Android : Android Studio 3.1 "Run" not compiling code
Don't hesitate to leave a comment or start a chat if you have a more specific question.
Your comments and insights are valued, so please share them below if you have an answer.
Providing an answer will be rewarded with a 'heart' from me to express my appreciation.
Studio code : Android compiling Android not "Run" 3.1