OH_NativeWindow_CreateNativeWindowBufferFromNativeBuffer

ohos_sys::native_window

Function OH_NativeWindow_CreateNativeWindowBufferFromNativeBuffer 

Source 
pub unsafe extern "C" fn OH_NativeWindow_CreateNativeWindowBufferFromNativeBuffer(
    nativeBuffer: *mut OH_NativeBuffer,
) -> *mut NativeWindowBuffer
Available on crate features native_window and api-11 only.
Expand description

Creates a OHNativeWindowBuffer instance.

A new OHNativeWindowBuffer instance is created each time this function is called.

This interface needs to be used in conjunction with OH_NativeWindow_DestroyNativeWindowBuffer, otherwise memory leaks will occur.

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

Required System Capabilities: SystemCapability.Graphic.Graphic2D.NativeWindow

§Arguments

  • nativeBuffer - Indicates the pointer to a native buffer. The type is OH_NativeBuffer*.

§Returns

  • Returns the pointer to the OHNativeWindowBuffer instance created.

Available since API-level: 11

Version: 1.0