fix(material/autocomplete): Prevent Autocomplete overlap with outlined form-field label when overlay is positioned above #27714
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kharazian
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devversion,
mmalerba and
crisbeto
as code owners
crisbeto
reviewed
Aug 27, 2023
crisbeto
reviewed
Aug 28, 2023
| * Calculate the vertical offset for the overlay when the input field has an outline appearance. | ||
| * In the outline appearance, the overlay should have extra space to display the label correctly. | ||
| */ | ||
| const outlineHeight = |
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This logic will measure the floating label height even if the form field isn't using the outlined appearance. This should be guarded with the hasOutline check since it has performance implications.
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Thank you for pointing out the need to optimize this logic. I've first checked _hasOutline() to enhance performance when measuring the floating label height in cases where the form field isn't using the outlined appearance.
| @@ -830,9 +830,25 @@ export class MatAutocompleteTrigger | |||
| // the opposite end has rounded corners. We apply a CSS class to swap the | |||
| // border-radius based on the overlay position. | |||
| const panelClass = this._aboveClass; | |||
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| /** | |||
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Should use the // style comments.
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Thank you, I've made the correction.
…d label when overlay above Fixes by preventing Autocomplete overlap with outlined form-field label when overlay is positioned above. Implemente a function to calculate the necessary vertical offset for outlined appearance, ensuring label legibility. Fixes angular#27476
…ing parent form field Fixes angular#27476
…he outline appearance Fixes angular#27476
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Fixed by preventing Autocomplete overlap with outlined form-field label when overlay is positioned above. Implemented a function to calculate the necessary vertical offset for outlined appearance, ensuring label legibility.
Fix #27476