A reliable development loop
Use a repeatable flow so errors are easier to isolate.
Open the correct project
Confirm the editor and terminal are working in the intended project.
Edit and save
Make the change and save manually or through Auto Save.
Check Problems
Run project diagnostics when useful.
Run or build
Use the framework-specific Run button or terminal command.
Preview or install
Open a local preview or install/launch on an Android device.
Iterate
Use hot reload/Live Edit where supported, or rebuild when required.