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Add multi-line flag to semantics #36297

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Merged
mdebbar merged 2 commits into from
Jul 18, 2019
Merged

Add multi-line flag to semantics #36297

mdebbar merged 2 commits into from
Jul 18, 2019

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@mdebbar
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@mdebbar mdebbar commented Jul 16, 2019

Description

This flag is currently only used in the web engine to decide whether to create an <input> or <textarea> element.

This PR depends on the engine PR: flutter/engine#9850

Related Issues

Fixes #34265

Tests

I added the following tests:

  • test/widgets/editable_text_test.dart: "EditableText sets multi-line flag in semantics"

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  • I updated/added relevant documentation (doc comments with ///).
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@mdebbar mdebbar requested review from jonahwilliams and yjbanov July 16, 2019 19:47
@fluttergithubbot fluttergithubbot added a: accessibility Accessibility, e.g. VoiceOver or TalkBack. (aka a11y) framework flutter/packages/flutter repository. See also f: labels. labels Jul 16, 2019
@mdebbar mdebbar mentioned this pull request Jul 16, 2019
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jonahwilliams commented Jul 16, 2019

You'll also need to update: https://github.com/flutter/flutter/blob/master/packages/flutter_test/lib/src/matchers.dart#L397

yjbanov
yjbanov reviewed Jul 16, 2019
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packages/flutter/lib/src/rendering/proxy_box.dart Outdated
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@yjbanov yjbanov Jul 16, 2019

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Why is null allowed at all?

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@mdebbar mdebbar Jul 16, 2019

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Same as other text-related fields. Not all semantics nodes are about text editing.

packages/flutter/lib/src/semantics/semantics.dart Outdated
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nit: when you say "in combination with" do you mean that textField must also be set to true? If so, I'd spell it out.

packages/flutter/lib/src/semantics/semantics.dart Outdated
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A comment in proxy_box.dart implies that null is a valid value for this field. Let's document what null means vs others.

packages/flutter/test/widgets/editable_text_test.dart Outdated
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How are flags matched? Does this make sure that isMultiline flag is off? It is a little surprising that only one flag is on. For example, I'd expect isEnabled to also be on.

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@mdebbar mdebbar Jul 16, 2019

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RenderEditable doesn't set the isEnabled flag.

@mdebbar mdebbar force-pushed the semantics_multiline branch from 50414ff to c004059 Compare July 16, 2019 20:28
@Piinks Piinks added the platform-web Web applications specifically label Jul 17, 2019
@mdebbar mdebbar mentioned this pull request Jul 17, 2019
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@mdebbar mdebbar force-pushed the semantics_multiline branch from 5ae1720 to 886fbad Compare July 17, 2019 21:46
@mdebbar mdebbar requested a review from yjbanov July 17, 2019 22:57
yjbanov
yjbanov approved these changes Jul 18, 2019
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lgtm

@mdebbar mdebbar merged commit 9c9b71a into flutter:master Jul 18, 2019
johnsonmh pushed a commit to johnsonmh/flutter that referenced this pull request Jul 30, 2019
@mdebbar @johnsonmh
Add multi-line flag to semantics (flutter#36297)
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@yjbanov yjbanov yjbanov approved these changes

@jonahwilliams jonahwilliams Awaiting requested review from jonahwilliams

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a: accessibility Accessibility, e.g. VoiceOver or TalkBack. (aka a11y) framework flutter/packages/flutter repository. See also f: labels. platform-web Web applications specifically

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[web][upstream] In semantics upstream isMultiline

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@mdebbar @jonahwilliams @yjbanov @googlebot @Piinks @fluttergithubbot