Bruno Leroux 481f292371 [Web] Fix extra new line when inputAction is not newline for a multil… (flutter/engine#53453) ...

## Description

This PR prevents new line key event from being dispatched for a multiline text field when `TextField.textInputAction` is not `TextInputAction.newline`.

Since https://github.com/flutter/engine/pull/33428, web engine does not prevent new line key events.
In https://github.com/flutter/engine/pull/36893, I fixed a similar issue for single line text fields. At that time I was not sure if we want to fix it for multiline text fields. I checked again on non-web platforms (macos, iOS, Android) and the new line is not added if the input action is not `TextInputAction.newline`.

For a **multiline field**, the default text input action is `TextInputAction.newline`.
If the developer sets text input action to another value:
- before this PR, the action is performed and a new line is added.
- after this PR, the action is performed but no new line is added.

## Related Issue

Fixes https://github.com/flutter/flutter/issues/145051

## Tests

Adds 1 tests, updates 3 tests.

2024-06-20 19:21:47 +00:00

..

src/flutter

[Web] Fix extra new line when inputAction is not newline for a multil… (flutter/engine#53453)

2024-06-20 19:21:47 +00:00