Struct HotReloadState 

pub struct HotReloadState {
    pub theme_mode: String,
    pub window_size: (f32, f32),
    pub scroll_positions: HashMap<String, Vec<f32>>,
    pub input_text: HashMap<String, String>,
    pub expanded_nodes: HashMap<String, Vec<usize>>,
    pub saved_at: f64,
}

State snapshot for preserving app state across hot reloads.

Fields

theme_mode: String

Current theme mode (“dark” or “light”).

window_size: (f32, f32)

Window size (width, height).

scroll_positions: HashMap<String, Vec<f32>>

Scroll positions per scroll view (key = view ID).

input_text: HashMap<String, String>

Input text per text field (key = input ID).

expanded_nodes: HashMap<String, Vec<usize>>

Expanded nodes per outline view (key = view ID).

saved_at: f64

Timestamp of last save.

Implementations

impl HotReloadState

pub fn save(&self, path: &Path) -> Result<()>

Save state to a JSON file.

pub fn load(path: &Path) -> Result<Self>

Load state from a JSON file.

Trait Implementations

impl Clone for HotReloadState

fn clone(&self) -> HotReloadState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HotReloadState

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

Formats the value using the given formatter.

impl Default for HotReloadState

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HotReloadState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for HotReloadState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.