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fix(list): determine if option value changed (#19828) #19870

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Merged
merged 1 commit into from
Aug 20, 2020

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swseverance
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When the value of a mat-list-option is updated, the mat-selection-list compareWith function should be used to compare the new value with the old value. This prevents options from being incorrectly unselected when the option value is updated.

@googlebot googlebot added the cla: yes PR author has agreed to Google's Contributor License Agreement label Jul 6, 2020
@swseverance
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Looks like the lint stage failed. I thought code formatting happened as part of a git-hook. Which command should I run to do the code formatting?

@jelbourn
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jelbourn commented Jul 6, 2020

Should just be yarn format

When the value of a `mat-list-option` is updated, the `mat-selection-list` `compareWith` function should be used to compare the new value with the old value. This prevents options from being incorrectly unselected when the option value is updated.
@swseverance swseverance force-pushed the bugfix/mat-selection-list branch from 71fcff6 to e269b2a Compare July 7, 2020 12:57
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LGTM

@devversion devversion added lgtm target: patch This PR is targeted for the next patch release labels Jul 7, 2020
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LGTM

@jelbourn jelbourn added the action: merge The PR is ready for merge by the caretaker label Jul 8, 2020
@crisbeto crisbeto added the P3 An issue that is relevant to core functions, but does not impede progress. Important, but not urgent label Jul 8, 2020
@mmalerba mmalerba removed the lgtm label Jul 31, 2020
@wagnermaciel wagnermaciel merged commit f9c5ffe into angular:master Aug 20, 2020
wagnermaciel pushed a commit that referenced this pull request Aug 20, 2020
When the value of a `mat-list-option` is updated, the `mat-selection-list` `compareWith` function should be used to compare the new value with the old value. This prevents options from being incorrectly unselected when the option value is updated.

(cherry picked from commit f9c5ffe)
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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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7 participants