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Introduce Tag and State opaque types in iced_pure::widget::tree

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This commit is contained in:
Héctor Ramón Jiménez 2022-02-16 15:44:50 +07:00
parent cff891833b
commit 35e9b75e41
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GPG key ID: 140CC052C94F138E
16 changed files with 101 additions and 197 deletions
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16
pure/src/widget/slider.rs
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@ -1,7 +1,8 @@
//! Display an interactive selector of a single value from a range of values.
//!
//! A [`Slider`] has some local [`State`].
use crate::{Element, Tree, Widget};
use crate::widget::tree::{self, Tree};
use crate::{Element, Widget};
use iced_native::event::{self, Event};
use iced_native::layout;
@ -12,7 +13,6 @@ use iced_native::{
Clipboard, Hasher, Layout, Length, Point, Rectangle, Shell, Size,
};
use std::any::{self, Any};
use std::ops::RangeInclusive;
pub use iced_style::slider::{Handle, HandleShape, Style, StyleSheet};
@ -143,16 +143,12 @@ where
Message: Clone,
Renderer: iced_native::Renderer,
{
fn tag(&self) -> any::TypeId {
any::TypeId::of::<slider::State>()
fn tag(&self) -> tree::Tag {
tree::Tag::of::<slider::State>()
}
fn state(&self) -> Box<dyn Any> {
Box::new(slider::State::new())
}
fn children_state(&self) -> Vec<Tree> {
Vec::new()
fn state(&self) -> tree::State {
tree::State::new(slider::State::new())
}
fn width(&self) -> Length {