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fix(material/menu): item highlighted state not updating in time when using lazy content - #23185

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mmalerba merged 1 commit into
angular:masterfrom
crisbeto:23175/menu-content-change-detection
Jul 27, 2021
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mmalerba merged 1 commit into
angular:masterfrom
crisbeto:23175/menu-content-change-detection

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matMenuContent is declared as an ng-template and stamped out inside the menu which means that its change detection tree is actually in the declaration place, rather than the insertion place. This can result in the highlighted state not being updated when inside an OnPush component.

Fixes #23175.

Note: I didn't include any tests, because reproducing this in a test is tricky.

…using lazy content

`matMenuContent` is declared as an `ng-template` and stamped out inside the menu which means that its change detection tree is actually in the declaration place, rather than the insertion place. This can result in the `highlighted` state not being updated when inside an `OnPush` component.

Fixes angular#23175.
@crisbeto crisbeto added P3 An issue that is relevant to core functions, but does not impede progress. Important, but not urgent target: patch This PR is targeted for the next patch release labels Jul 16, 2021
@crisbeto
crisbeto requested review from a team and jelbourn July 16, 2021 17:32
@google-cla google-cla Bot added the cla: yes PR author has agreed to Google's Contributor License Agreement label Jul 16, 2021
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josephperrott removed the request for review from a team July 16, 2021 19:06

@jelbourn jelbourn left a comment

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LGTM

@jelbourn jelbourn added the action: merge The PR is ready for merge by the caretaker label Jul 21, 2021
@mmalerba
mmalerba merged commit 2a2cd9c into angular:master Jul 27, 2021
mmalerba pushed a commit that referenced this pull request Jul 27, 2021
…using lazy content (#23185)

`matMenuContent` is declared as an `ng-template` and stamped out inside the menu which means that its change detection tree is actually in the declaration place, rather than the insertion place. This can result in the `highlighted` state not being updated when inside an `OnPush` component.

Fixes #23175.

(cherry picked from commit 2a2cd9c)
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action: merge The PR is ready for merge by the caretaker cla: yes PR author has agreed to Google's Contributor License Agreement P3 An issue that is relevant to core functions, but does not impede progress. Important, but not urgent target: patch This PR is targeted for the next patch release

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bug(mat-menu): Button highlighting persists even after different button is highlighted

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