Code analysis tools, such as Android Lint, can help you detect potential bugs and how your app can be optimized for security, usability, and performance.
Android Lint comes with Android Studio, but there are also other tools available such as: Check Style, Project Mess Detector (PMD), and Find Bugs. In this recipe, we will only have a look at Android Lint.
Android Lint(or another tool) on any project to see where things can be improved.
The support annotations of the first recipe influence the results being displayed. Yes, that is right, we cause these warnings.