OH_ArkUI_SurfaceCallback_SetSurfaceShowEvent

xcomponent_sys

Function OH_ArkUI_SurfaceCallback_SetSurfaceShowEvent 

Source 
pub unsafe extern "C" fn OH_ArkUI_SurfaceCallback_SetSurfaceShowEvent(
    callback: *mut OH_ArkUI_SurfaceCallback,
    onSurfaceShow: Option<unsafe extern "C" fn(surfaceHolder: *mut OH_ArkUI_SurfaceHolder)>,
)
Available on crate feature api-20 only.
Expand description

Set the surface show event of the surface callback.

ยงArguments

  • callback - Indicated the pointer to the surface callback.

  • onSurfaceShow - Indicates the surface show callback event which will called when the surface is shown.

Available since API-level: 20