feat(android_intent_plus): adds getResolvedActivity method

[josh-burton]

Description

Adds getResolvedActivity to return app name, activity name and package name of the default activity that will be resolved for a given intent.

Related Issues

Checklist

• [x ] I read the Contributor Guide and followed the process outlined there for submitting PRs.
• I titled the PR using Conventional Commits.
• I did not modify the CHANGELOG.md nor the plugin version in pubspec.yaml files.
• All existing and new tests are passing.
• The analyzer (flutter analyze) does not report any problems on my PR.

Breaking Change

Does your PR require plugin users to manually update their apps to accommodate your change?

• Yes, this is a breaking change (please indicate that with a ! in the title as explained in Conventional Commits).
• No, this is not a breaking change.

[miquelbeltran]

Thanks for the contribution! It's a nice to have feature and I think we will have no issue adding it.

I added some comments to the PR, I'd also like to ask you to add the following:

• Add the new functionality to the README.md of the package. (e.g. short explanation and usage example)
• Add an integration test in example/integration_test/android_intent_plus_test.dart

[josh-burton]

Thanks for the comments :) I've addressed them all except the integration test. This might take me a bit longer as there wasn't an integration test for canResolveActivity.

[josh-burton]

@miquelbeltran are the integration tests (Robolectric tests) maintained/used?

I can see android_test.sh in the android_intent_plus folder, but running it fails for me, and I can't see where this is run on CI.

[josh-burton]

@miquelbeltran are the integration tests (Robolectric tests) maintained/used?

I can see android_test.sh in the android_intent_plus folder, but running it fails for me, and I can't see where this is run on CI.

Sorry I was looking at the wrong tests. I've added integration tests now and I believe all the comments are addressed.

It does look like the roboelectric tests are not used so perhaps these should be removed.

[miquelbeltran]

Thanks for the changes! Self-assigning, I want to test on my device before merging.

[miquelbeltran]

LGTM!