'Android Studio v31/values-v31.xml keeps generating color codes
Solution 1:[1]
Please follow this;
File --> Project Structure --> app(inside Modules) --> Dependencies -- Click "+" --> Library dependency --> Search "appcompat" and click "com.android.support:appcompat-v7(com.android.support:appcompat-v7:27.1.1)" --> click OK.
This should solve your error!
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Amritpal Singh |

