OH_NativeWindow_GetNativeObjectMagic

Function OH_NativeWindow_GetNativeObjectMagic 

Source
pub unsafe extern "C" fn OH_NativeWindow_GetNativeObjectMagic(
    obj: *mut c_void,
) -> i32
Available on crate feature native_window only.
Expand description

Obtains the magic ID of a native object.

This interface is a non-thread-safe type interface.

Required System Capabilities: SystemCapability.Graphic.Graphic2D.NativeWindow

§Arguments

  • obj - Indicates the pointer to a OHNativeWindow or OHNativeWindowBuffer instance.

§Returns

  • Returns the magic ID, which is unique for each native object.

Available since API-level: 8

Version: 1.0