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## Description Continuing the work from @jamilsaadeh97 to replace verbose null checks with modern [null_aware_elements](https://dart.dev/tools/linter-rules/use_null_aware_elements) syntax. This PR cleans up the remaining files not covered in the previous parts, making the code more concise. ## Related PRs - https://github.com/flutter/flutter/pull/172198 - https://github.com/flutter/flutter/pull/172306 - https://github.com/flutter/flutter/pull/172307 - https://github.com/flutter/flutter/pull/172322 ## Pre-launch Checklist - [x] I read the [Contributor Guide] and followed the process outlined there for submitting PRs. - [x] I read the [Tree Hygiene] wiki page, which explains my responsibilities. - [x] I read and followed the [Flutter Style Guide], including [Features we expect every widget to implement]. - [x] I signed the [CLA]. - [x] I listed at least one issue that this PR fixes in the description above. - [x] I updated/added relevant documentation (doc comments with `///`). - [x] I added new tests to check the change I am making, or this PR is [test-exempt]. - [x] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [x] All existing and new tests are passing.
Android Extensions for Flutter Driver
This a minimal library on top of flutter_driver that provides extensions for
interacting with the native Android platform, to otherwise perform actions that
are not possible purely through Flutter Driver, and would want to run as an
external test (run on the host, not on the device):
- Take a screenshot, including of native widgets (platform views, textures)
- Tap on a native widget
- Rotate the device
- Background an app and send a "trim memory" signal to the device
Note
While this library runs on Flutter's own CI, and is used to test Flutter's Platform Views, it is not officially supported as an external API, and may change or be removed at any time. We recommend you use existing testing infrastructure, such as: