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OH_ImageSourceNative_GetImageProperty

ohos_image_native_sys

Function OH_ImageSourceNative_GetImageProperty 

Source 
pub unsafe extern "C" fn OH_ImageSourceNative_GetImageProperty(
    source: *mut OH_ImageSourceNative,
    key: *mut Image_String,
    value: *mut Image_String,
) -> Image_ErrorCode
Expand description

@brief Obtains the value of an image property from an ImageSource object.

@param source Pointer to ImageSource. @param key Pointer to the property key. @param value Pointer to the property value. Output Parameter. @return Returns one of the following result codes: {@link IMAGE_SUCCESS} if the execution is successful. {@link IMAGE_BAD_PARAMETER} source is nullptr, or key is nullptr, or value is nullptr. {@link IMAGE_ALLOC_FAILED} allocate memory failed. {@link IMAGE_COPY_FAILED} copy memory failed. @since 12