Some tips for taking on unfamiliar projects

Taking over an unfamiliar project and developing it on this basis, I will summarize a few suggestions:
1. Import the code into the tool to run, whether the operation is successful can screen many problems
2. The test project, from startup to function point , go through it, you can unify the interface style
3. Check the project directory structure, see how the project is layered, see what is put in each layer, and get a general understanding of the project structure
4. Open the manifest file and find out the project startup interface Corresponding Activity and Layout
5. Be familiar with the project from a small module
6. Start development

If you find others, add them.