Struct FrameEvent 

#[non_exhaustive]
pub struct FrameEvent {
    pub browser_id: i32,
    pub frame_id: String,
    pub is_main: bool,
    pub kind: FrameEventKind,
}

One browser-process notification about a native CEF frame.

Notifications run synchronously on CEF’s UI thread. Handlers must return promptly and must not call APIs that wait for the event loop. Unlike Tauri’s portable navigation callbacks, these notifications include child frames.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

browser_id: i32

Native browser identity. Every event delivered to one webview’s observer carries that webview’s own identity; a CEF-owned popup is a different browser and is not reported here.

frame_id: String

CEF’s opaque identifier for this native frame lifetime. Empty for a browser-wide notification when no main frame exists.

is_main: bool

Whether CEF identifies this as the main frame at callback time.

kind: FrameEventKind

Native lifecycle phase.

Trait Implementations

impl Clone for FrameEvent

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FrameEvent

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

Formats the value using the given formatter.