Struct SimpleContainerState 

pub struct SimpleContainerState {
    pub scroll_offsets: HashMap<String, f64>,
    pub dragging: Option<String>,
    pub hovered: Option<String>,
}

Simple implementation of ContainerState for prototyping

This struct provides a minimal state implementation for external projects that don’t need complex state management integration.

Tracks state for multiple containers using container IDs and HashMaps.

Usage

use container::state::{ContainerState, SimpleContainerState};

let mut state = SimpleContainerState::new();

// Set scroll offset
state.set_scroll_offset("chat_panel", 150.0);
assert_eq!(state.scroll_offset("chat_panel"), 150.0);

// Simulate scrollbar hover
state.set_scrollbar_hovered("chat_panel", true);
assert!(state.is_scrollbar_hovered("chat_panel"));
assert!(!state.is_scrollbar_hovered("order_list"));

// Simulate drag start
state.set_scrollbar_dragging("chat_panel", true);
assert!(state.is_scrollbar_dragging("chat_panel"));

For production, implement ContainerState for your app’s state manager instead.

Fields

scroll_offsets: HashMap<String, f64>

Scroll offsets by container ID

dragging: Option<String>

Currently dragging scrollbar (container ID)

hovered: Option<String>

Currently hovered scrollbar (container ID)

Implementations

impl SimpleContainerState

pub fn new() -> Self

Create new container state

Trait Implementations

impl Clone for SimpleContainerState

fn clone(&self) -> SimpleContainerState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ContainerState for SimpleContainerState

fn scroll_offset(&self, container_id: &str) -> f64

Get current scroll offset for container

fn is_scrollbar_dragging(&self, container_id: &str) -> bool

Check if scrollbar is currently being dragged

fn is_scrollbar_hovered(&self, container_id: &str) -> bool

Check if scrollbar is currently hovered

fn set_scroll_offset(&mut self, container_id: &str, offset: f64)

Set scroll offset for container

fn set_scrollbar_dragging(&mut self, container_id: &str, dragging: bool)

Set scrollbar dragging state

fn set_scrollbar_hovered(&mut self, container_id: &str, hovered: bool)

Set scrollbar hover state

impl Debug for SimpleContainerState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SimpleContainerState

fn default() -> SimpleContainerState

Returns the “default value” for a type.