diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/scroll.rs | 67 |
1 files changed, 39 insertions, 28 deletions
diff --git a/examples/scroll.rs b/examples/scroll.rs index 450dae11..b1e427bf 100644 --- a/examples/scroll.rs +++ b/examples/scroll.rs @@ -1,6 +1,6 @@ use iced::{ - button, scrollable, Align, Application, Button, Color, Column, Element, - Image, Justify, Length, Scrollable, Text, + button, scrollable, Align, Application, Button, Column, Element, Image, + Justify, Length, Scrollable, Text, }; pub fn main() { @@ -9,7 +9,7 @@ pub fn main() { #[derive(Default)] struct Example { - paragraph_count: u16, + item_count: u16, scroll: scrollable::State, add_button: button::State, @@ -17,7 +17,7 @@ struct Example { #[derive(Debug, Clone, Copy)] pub enum Message { - AddParagraph, + AddItem, } impl Application for Example { @@ -25,36 +25,47 @@ impl Application for Example { fn update(&mut self, message: Message) { match message { - Message::AddParagraph => { - self.paragraph_count += 1; + Message::AddItem => { + self.item_count += 1; } } } fn view(&mut self) -> Element<Message> { - let content = (0..3).fold( - Scrollable::new(&mut self.scroll).spacing(20).padding(20), - |content, _| { - content.push( - Image::new(format!( - "{}/examples/resources/ferris.png", - env!("CARGO_MANIFEST_DIR") - )) - .width(Length::Units(400)) - .align_self(Align::Center), - ) - }, - ); + //let content = (0..3).fold( + // Scrollable::new(&mut self.scroll).spacing(20).padding(20), + // |content, _| { + // content.push( + // ) + // }, + //); - //let content = (0..self.paragraph_count) - // .fold(content, |column, _| column.push(lorem_ipsum())) - // .push( - // Button::new(&mut self.add_button, Text::new("Add paragraph")) - // .on_press(Message::AddParagraph) - // .padding(20) - // .border_radius(5) - // .align_self(Align::Center), - // ); + let content = (0..self.item_count) + .fold( + Scrollable::new(&mut self.scroll) + .spacing(20) + .padding(20) + .align_items(Align::Center), + |column, i| { + if i % 2 == 0 { + column.push(lorem_ipsum().width(Length::Units(600))) + } else { + column.push( + Image::new(format!( + "{}/examples/resources/ferris.png", + env!("CARGO_MANIFEST_DIR") + )) + .width(Length::Units(400)), + ) + } + }, + ) + .push( + Button::new(&mut self.add_button, Text::new("Add item")) + .on_press(Message::AddItem) + .padding(20) + .border_radius(5), + ); Column::new() .height(Length::Fill) |