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set variable for scroll offset

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necessary to maintain scroll positions across popup & Nav

Signed-off-by: kernelkind <kernelkind@gmail.com>
This commit is contained in:
kernelkind
2025-05-22 20:05:11 -04:00
parent 3cb2dd88b6
commit db5e10656d
3 changed files with 127 additions and 101 deletions
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10
crates/notedeck_columns/src/ui/timeline.rs
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@@ -130,6 +130,12 @@ fn timeline_ui(
.auto_shrink([false, false])
.scroll_bar_visibility(ScrollBarVisibility::AlwaysVisible);
let offset_id = scroll_id.with("timeline_scroll_offset");
if let Some(offset) = ui.data(|i| i.get_temp::<f32>(offset_id)) {
scroll_area = scroll_area.vertical_scroll_offset(offset);
}
if let Some(goto_top_resp) = goto_top_resp {
if goto_top_resp.clicked() {
scroll_area = scroll_area.vertical_scroll_offset(0.0);
@@ -163,6 +169,8 @@ fn timeline_ui(
.show(ui)
});
ui.data_mut(|d| d.insert_temp(offset_id, scroll_output.state.offset.y));
let at_top_after_scroll = scroll_output.state.offset.y == 0.0;
let cur_show_top_button = ui.ctx().data(|d| d.get_temp::<bool>(show_top_button_id));
@@ -362,9 +370,9 @@ impl<'a, 'd> TimelineTabView<'a, 'd> {
let len = self.tab.notes.len();
let is_muted = self.is_muted;
self.tab
.list
.clone()
.borrow_mut()
.ui_custom_layout(ui, len, |ui, start_index| {
ui.spacing_mut().item_spacing.y = 0.0;