Upgrades
Flutter Upgrade
0. Scripts
Scripts I use when upgrading Flutter, PFA
1. Update SDKs
- Update flutter & dart SDKs across the project & sub-projects
- Run the scripts needed
- Verify the changes
- by running the code
2. Check Deprecated Methods
- check the analyzer for deprecated methods
- check the warnings & errors
- fix those things, you can find supported documents here
- Verify the changes
- by running the code
3. Check Natively Impacted Code
- Check the warnings & errors you get while running. read documents that Flutter publishes for migration.
- Fix those things
4. Upgrade dependencies if needed
- use pubupgrade
- If there are any conflicts between two dependencies, then this command will fail and you’ve to resolve them manually.
- Common errors you will see are listed here
- use pubget
- use updatepods
- Verify the changes
- by running the code