arkui_sys::native_type

Struct ArkUI_ContextCallback

Source 
#[repr(C)]
pub struct ArkUI_ContextCallback {
    pub userData: *mut c_void,
    pub callback: Option<unsafe extern "C" fn(userData: *mut c_void)>,
}
Available on crate feature api-12 only.
Expand description

Defines the event callback type.

Available since API-level: 12

Fields§

§userData: *mut c_void

Custom type.

§callback: Option<unsafe extern "C" fn(userData: *mut c_void)>

Event callback.

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