OH_ArkUI_AccessibilityProviderRegisterCallback

arkui_sys::native_interface_accessibility

Function OH_ArkUI_AccessibilityProviderRegisterCallback 

Source 
pub unsafe extern "C" fn OH_ArkUI_AccessibilityProviderRegisterCallback(
    provider: *mut ArkUI_AccessibilityProvider,
    callbacks: *mut ArkUI_AccessibilityProviderCallbacks,
) -> i32
Available on crate feature api-13 only.
Expand description

Registers a callback for this ArkUI_AccessibilityProvider instance.

§Arguments

  • provider - Indicates the pointer to the ArkUI_AccessibilityProvider instance.

  • callbacks - Indicates the pointer to the GetAccessibilityNodeCursorPosition callback.

§Returns

  • Returns [ARKUI_ACCESSIBILITY_NATIVE_RESULT_SUCCESSFUL] if the operation is successful. Returns [ARKUI_ACCESSIBILITY_NATIVE_RESULT_BAD_PARAMETER] if a parameter is incorrect.

Available since API-level: 13