From a16a75a71d0bc76c17c2d76d827fa8c37eb56f09 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector@hecrj.dev>
Date: Sat, 27 Apr 2024 06:06:28 +0200
Subject: Use `hover` widget in `bezier_tool` example
---
examples/bezier_tool/src/main.rs | 26 +++++++++++++++-----------
1 file changed, 15 insertions(+), 11 deletions(-)
diff --git a/examples/bezier_tool/src/main.rs b/examples/bezier_tool/src/main.rs
index ba51a00e..29df3eeb 100644
--- a/examples/bezier_tool/src/main.rs
+++ b/examples/bezier_tool/src/main.rs
@@ -1,6 +1,6 @@
//! This example showcases an interactive `Canvas` for drawing Bézier curves.
use iced::alignment;
-use iced::widget::{button, container, stack};
+use iced::widget::{button, container, horizontal_space, hover};
use iced::{Element, Length, Theme};
pub fn main() -> iced::Result {
@@ -37,17 +37,21 @@ impl Example {
}
fn view(&self) -> Element<Message> {
- container(stack![
+ container(hover(
self.bezier.view(&self.curves).map(Message::AddCurve),
- container(
- button("Clear")
- .style(button::danger)
- .on_press(Message::Clear)
- )
- .padding(10)
- .width(Length::Fill)
- .align_x(alignment::Horizontal::Right),
- ])
+ if self.curves.is_empty() {
+ container(horizontal_space())
+ } else {
+ container(
+ button("Clear")
+ .style(button::danger)
+ .on_press(Message::Clear),
+ )
+ .padding(10)
+ .width(Length::Fill)
+ .align_x(alignment::Horizontal::Right)
+ },
+ ))
.padding(20)
.into()
}
--
cgit