diff --git a/src/components/Form/Settings/Dropdown/Dropdown.jsx b/src/components/Form/Settings/Dropdown/Dropdown.jsx
index 0e26f3fa..320781ed 100644
--- a/src/components/Form/Settings/Dropdown/Dropdown.jsx
+++ b/src/components/Form/Settings/Dropdown/Dropdown.jsx
@@ -44,16 +44,38 @@ const Dropdown = memo((props) => {
return () => document.removeEventListener('mousedown', handleClickOutside);
}, [closeDropdown]);
- useEffect(() => {
- if (isOpen && controlRef.current) {
+ const calculatePosition = useCallback(() => {
+ if (controlRef.current) {
const rect = controlRef.current.getBoundingClientRect();
- setMenuPosition({
- top: rect.bottom + 4,
+ const gap = 4;
+ const viewportHeight = window.innerHeight;
+
+ // Estimate menu height (will be more accurate after first render)
+ const estimatedMenuHeight = Math.min(props.items.filter((i) => i !== null).length * 44, 250);
+
+ // Calculate if dropdown would overflow bottom of viewport
+ const spaceBelow = viewportHeight - rect.bottom - gap;
+ const spaceAbove = rect.top - gap;
+
+ // If not enough space below but more space above, flip to top
+ const shouldFlipUp = spaceBelow < estimatedMenuHeight && spaceAbove > spaceBelow;
+
+ return {
+ top: shouldFlipUp ? rect.top - gap : rect.bottom + gap,
left: rect.left,
width: rect.width,
- });
+ maxHeight: shouldFlipUp ? Math.min(250, spaceAbove) : Math.min(250, spaceBelow),
+ flipped: shouldFlipUp,
+ };
}
- }, [isOpen]);
+ return { top: 0, left: 0, width: 0, maxHeight: 250, flipped: false };
+ }, [props.items]);
+
+ const openDropdown = useCallback(() => {
+ const position = calculatePosition();
+ setMenuPosition(position);
+ setIsOpen(true);
+ }, [calculatePosition]);
const onChange = useCallback(
(newValue) => {
@@ -98,7 +120,7 @@ const Dropdown = memo((props) => {
if (isOpen) {
closeDropdown();
} else {
- setIsOpen(true);
+ openDropdown();
}
break;
case 'Escape':
@@ -107,7 +129,7 @@ const Dropdown = memo((props) => {
case 'ArrowDown':
e.preventDefault();
if (!isOpen) {
- setIsOpen(true);
+ openDropdown();
} else {
setFocusedIndex((prev) =>
prev < props.items.filter((i) => i !== null).length - 1 ? prev + 1 : prev,
@@ -122,7 +144,7 @@ const Dropdown = memo((props) => {
break;
}
},
- [isOpen, props.items, props.disabled],
+ [isOpen, props.items, props.disabled, openDropdown, closeDropdown],
);
const handleOptionKeyDown = useCallback(
@@ -164,7 +186,7 @@ const Dropdown = memo((props) => {
if (isOpen) {
closeDropdown();
} else {
- setIsOpen(true);
+ openDropdown();
}
}}
onKeyDown={handleKeyDown}
@@ -181,13 +203,15 @@ const Dropdown = memo((props) => {
createPortal(
{props.items.map((item, index) =>
diff --git a/src/components/Form/Settings/Dropdown/Dropdown.scss b/src/components/Form/Settings/Dropdown/Dropdown.scss
index 637fad37..00804a3c 100644
--- a/src/components/Form/Settings/Dropdown/Dropdown.scss
+++ b/src/components/Form/Settings/Dropdown/Dropdown.scss
@@ -13,6 +13,42 @@
}
}
+@include keyframes(dropdownSlideOut) {
+ 0% {
+ opacity: 1;
+ transform: translateY(0);
+ }
+
+ 100% {
+ opacity: 0;
+ transform: translateY(-10px);
+ }
+}
+
+@include keyframes(dropdownSlideInUp) {
+ 0% {
+ opacity: 0;
+ transform: translateY(-100%) translateY(10px);
+ }
+
+ 100% {
+ opacity: 1;
+ transform: translateY(-100%);
+ }
+}
+
+@include keyframes(dropdownSlideOutUp) {
+ 0% {
+ opacity: 1;
+ transform: translateY(-100%);
+ }
+
+ 100% {
+ opacity: 0;
+ transform: translateY(-100%) translateY(10px);
+ }
+}
+
.dropdown {
position: relative;
width: 300px;
@@ -21,7 +57,6 @@
display: flex;
flex-flow: column;
-
&.disabled {
opacity: 0.5;
cursor: not-allowed;
@@ -121,98 +156,107 @@
transform: rotate(180deg);
}
}
+}
- .dropdown-menu {
- position: absolute;
- top: calc(100% + 4px);
- left: 0;
- right: 0;
- max-height: 250px;
- overflow-y: auto;
- z-index: 9999;
- @include animation(dropdownSlideIn 0.2s ease-out);
+.dropdown-menu {
+ max-height: 250px;
+ overflow-y: auto;
+ z-index: 9999;
+ @include animation(dropdownSlideIn 0.2s ease-out);
+ will-change: transform, opacity;
- @include themed {
- background: t($modal-background);
- border: 1px solid t($modal-sidebarActive);
- border-radius: t($borderRadius);
- box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
- }
+ @include themed {
+ background: t($modal-background);
+ border: 1px solid t($modal-sidebarActive);
+ border-radius: t($borderRadius);
+ box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+ }
- &::-webkit-scrollbar {
- width: 6px;
- }
+ &.flipped {
+ @include animation(dropdownSlideInUp 0.2s ease-out);
- &::-webkit-scrollbar-track {
- @include themed {
- background: t($modal-sidebar);
- }
- }
-
- &::-webkit-scrollbar-thumb {
- @include themed {
- background: t($modal-sidebarActive);
- border-radius: 3px;
- }
-
- &:hover {
- @include themed {
- background: t($color);
- }
- }
+ &.closing {
+ @include animation(dropdownSlideOutUp 0.2s ease-out forwards);
}
}
- .dropdown-option {
- display: flex;
- align-items: center;
- justify-content: space-between;
- gap: 8px;
- padding: 12px 16px;
- cursor: pointer;
- transition: all 0.15s ease;
- outline: none;
+ &.closing:not(.flipped) {
+ @include animation(dropdownSlideOut 0.2s ease-out forwards);
+ }
+ &::-webkit-scrollbar {
+ width: 6px;
+ }
+
+ &::-webkit-scrollbar-track {
@include themed {
- color: t($color);
+ background: t($modal-sidebar);
+ }
+ }
- &:hover {
- background: t($modal-sidebarActive);
- padding-left: 20px;
- }
-
- &.selected {
- background: t($modal-sidebar);
- font-weight: 500;
- }
-
- &.focused {
- background: t($modal-sidebarActive);
- border-left: 2px solid t($link);
- }
+ &::-webkit-scrollbar-thumb {
+ @include themed {
+ background: t($modal-sidebarActive);
+ border-radius: 3px;
}
- .dropdown-option-text {
- flex: 1;
- overflow: hidden;
- text-overflow: ellipsis;
- white-space: nowrap;
- }
-
- .dropdown-option-check {
- flex-shrink: 0;
- font-size: 14px;
- width: 20px;
- height: 20px;
- border-radius: 50%;
- display: flex;
- align-items: center;
- justify-content: center;
-
+ &:hover {
@include themed {
- background: t($link);
- color: white;
+ background: t($color);
}
}
}
}
+
+.dropdown-option {
+ display: flex;
+ align-items: center;
+ justify-content: space-between;
+ gap: 8px;
+ padding: 12px 16px;
+ cursor: pointer;
+ transition: all 0.15s ease;
+ outline: none;
+
+ @include themed {
+ color: t($color);
+
+ &:hover {
+ background: t($modal-sidebarActive);
+ padding-left: 20px;
+ }
+
+ &.selected {
+ background: t($modal-sidebar);
+ font-weight: 500;
+ }
+
+ &.focused {
+ background: t($modal-sidebarActive);
+ border-left: 2px solid t($link);
+ }
+ }
+
+ .dropdown-option-text {
+ flex: 1;
+ overflow: hidden;
+ text-overflow: ellipsis;
+ white-space: nowrap;
+ }
+
+ .dropdown-option-check {
+ flex-shrink: 0;
+ font-size: 14px;
+ width: 20px;
+ height: 20px;
+ border-radius: 50%;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+
+ @include themed {
+ background: t($link);
+ color: white;
+ }
+ }
+}