Skip to content

fix(material/select): wrong transform origin when opening upwards inside another overlay #33032

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
crisbeto wants to merge 1 commit into
base: main
Choose a base branch
from
+8 −14
Open

fix(material/select): wrong transform origin when opening upwards inside another overlay #33032

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
22 changes: 8 additions & 14 deletions src/material/select/select.scss
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -151,35 +151,29 @@ div.mat-mdc-select-panel {
// DOM for the Gmat versions to work. We need to bump up the specificity here
// so that it's higher than MDC's styles.
div.mat-mdc-select-panel {
$border-radius: 4px;
width: 100%; // Ensures that the panel matches the overlay width.
max-height: $mat-select-panel-max-height;
outline: 0;
overflow: auto;
padding: 8px 0;
border-radius: 4px;
box-sizing: border-box;
transform-origin: top center;
border-radius: 0 0 $border-radius $border-radius;

// Necessary so the `offsetParent` of the nested `mat-option` is the
// panel which is required for scroll calculations (see #30974).
position: relative;

background-color: token-utils.slot(select-panel-background-color, $fallbacks);

@include cdk.high-contrast {
outline: solid 1px;
}

.cdk-overlay-pane:not(.mat-mdc-select-panel-above) & {
border-top-left-radius: 0;
border-top-right-radius: 0;
transform-origin: top center;
}

.mat-mdc-select-panel-above & {
border-bottom-left-radius: 0;
border-bottom-right-radius: 0;
border-radius: $border-radius $border-radius 0 0;
transform-origin: bottom center;
}

@include cdk.high-contrast {
outline: solid 1px;
}
}

.mat-select-panel-animations-enabled {
Expand Down
Loading