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Make bottom sticky room list header dynamic

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Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
This commit is contained in:
Michael Telatynski 2020-09-23 11:00:19 +01:00
parent 12034411d4
commit 7fd6d4498f
2 changed files with 9 additions and 4 deletions
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4
res/css/views/rooms/_RoomSublist.scss
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@ -59,10 +59,6 @@ limitations under the License.
width: calc(100% - 22px); width: calc(100% - 22px);
} }
&.mx_RoomSublist_headerContainer_stickyBottom {
bottom: 0;
}
// We don't have a top style because the top is dependent on the room list header's // We don't have a top style because the top is dependent on the room list header's
// height, and is therefore calculated in JS. // height, and is therefore calculated in JS.
// The class, mx_RoomSublist_headerContainer_stickyTop, is applied though. // The class, mx_RoomSublist_headerContainer_stickyTop, is applied though.

9
src/components/structures/LeftPanel.tsx
View file

@ -210,10 +210,19 @@ export default class LeftPanel extends React.Component<IProps, IState> {
if (!header.classList.contains("mx_RoomSublist_headerContainer_stickyBottom")) { if (!header.classList.contains("mx_RoomSublist_headerContainer_stickyBottom")) {
header.classList.add("mx_RoomSublist_headerContainer_stickyBottom"); header.classList.add("mx_RoomSublist_headerContainer_stickyBottom");
} }
const offset = window.innerHeight - (list.parentElement.offsetTop + list.parentElement.offsetHeight);
const newBottom = `${offset}px`;
if (header.style.bottom !== newBottom) {
header.style.bottom = newBottom;
}
} else { } else {
if (header.classList.contains("mx_RoomSublist_headerContainer_stickyBottom")) { if (header.classList.contains("mx_RoomSublist_headerContainer_stickyBottom")) {
header.classList.remove("mx_RoomSublist_headerContainer_stickyBottom"); header.classList.remove("mx_RoomSublist_headerContainer_stickyBottom");
} }
if (header.style.bottom) {
header.style.removeProperty('bottom');
}
} }
if (style.stickyTop || style.stickyBottom) { if (style.stickyTop || style.stickyBottom) {