This auto-formats all *.dart files in the repository outside of the
`engine` subdirectory and enforces that these files stay formatted with
a presubmit check.
**Reviewers:** Please carefully review all the commits except for the
one titled "formatted". The "formatted" commit was auto-generated by
running `dev/tools/format.sh -a -f`. The other commits were hand-crafted
to prepare the repo for the formatting change. I recommend reviewing the
commits one-by-one via the "Commits" tab and avoiding Github's "Files
changed" tab as it will likely slow down your browser because of the
size of this PR.
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Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
This PR adds a new constructor to the RefreshIndicator's class, which is `noSpinner`.
The purpose of this new constructor is to create a RefreshIndicator that doesn't show a spinner when the user arms it by pulling.
The work is based on a partial that is here: https://github.com/flutter/flutter/pull/133507
I addressed the following issues reported in the PR above:
- in the example for `noSpinner`, arming the RefreshIndicator now shows a CircularProgressIndicator, instead of just printing text to the console;
- added a test for the new example;
- added a doc comment on the new constructor;
Fixes https://github.com/flutter/flutter/issues/132775
