XComponent

Rust bindings to the native XComponent of ArkUI on OpenHarmony.

License

This crate is licensed under the Apache-2.0 license, matching the OpenHarmony OS SDK.

lib.rs:

An abstraction over the OpenHarmony XComponent

Example

pub extern "C" fn on_surface_created_cb(xcomponent: *mut OH_NativeXComponent, window: *mut c_void) {
    let xc = xcomponent::XComponent::new(xcomponent, window).expect("Invalid XC");
    let size = xc.size();
    // do something with the xcomponent ...
}

pub extern "C" fn on_dispatch_touch_event_cb(
    component: *mut OH_NativeXComponent,
    window: *mut c_void,
) {
     let xc = xcomponent::XComponent::new(component, window).unwrap();
     let touch_event = xc.get_touch_event().unwrap();
     // Handle the touch event ....
}

Features

• log: Outputs error and diagnostic messages via the log crate if enabled.
• register: Add register_xcomponent_callbacks function to register XComponent callbacks.