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Introduce RelativeOffset type in scrollable

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This commit is contained in:
Héctor Ramón Jiménez 2023-01-08 20:07:11 +01:00
parent 9f85e0c721
commit 624a4ada79
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GPG key ID: 140CC052C94F138E
6 changed files with 75 additions and 69 deletions
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14
examples/scrollable/src/main.rs
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@ -3,7 +3,7 @@ use iced::widget::{
button, column, container, horizontal_space, progress_bar, radio, row,
scrollable, slider, text, vertical_space,
};
use iced::{executor, theme, Alignment, Color, Point};
use iced::{executor, theme, Alignment, Color};
use iced::{Application, Command, Element, Length, Settings, Theme};
use once_cell::sync::Lazy;
@ -18,7 +18,7 @@ struct ScrollableDemo {
scrollbar_width: u16,
scrollbar_margin: u16,
scroller_width: u16,
current_scroll_offset: Point,
current_scroll_offset: scrollable::RelativeOffset,
}
#[derive(Debug, Clone, Eq, PartialEq, Copy)]
@ -36,7 +36,7 @@ enum Message {
ScrollerWidthChanged(u16),
ScrollToBeginning,
ScrollToEnd,
Scrolled(Point),
Scrolled(scrollable::RelativeOffset),
}
impl Application for ScrollableDemo {
@ -52,7 +52,7 @@ impl Application for ScrollableDemo {
scrollbar_width: 10,
scrollbar_margin: 0,
scroller_width: 10,
current_scroll_offset: Point::ORIGIN,
current_scroll_offset: scrollable::RelativeOffset::START,
},
Command::none(),
)
@ -65,7 +65,7 @@ impl Application for ScrollableDemo {
fn update(&mut self, message: Message) -> Command<Message> {
match message {
Message::SwitchDirection(direction) => {
self.current_scroll_offset = Point::ORIGIN;
self.current_scroll_offset = scrollable::RelativeOffset::START;
self.scrollable_direction = direction;
scrollable::snap_to(
@ -89,7 +89,7 @@ impl Application for ScrollableDemo {
Command::none()
}
Message::ScrollToBeginning => {
self.current_scroll_offset = Point::ORIGIN;
self.current_scroll_offset = scrollable::RelativeOffset::START;
scrollable::snap_to(
SCROLLABLE_ID.clone(),
@ -97,7 +97,7 @@ impl Application for ScrollableDemo {
)
}
Message::ScrollToEnd => {
self.current_scroll_offset = Point::new(1.0, 1.0);
self.current_scroll_offset = scrollable::RelativeOffset::END;
scrollable::snap_to(
SCROLLABLE_ID.clone(),