Function OH_Input_GetKeyEventDisplayId 

pub unsafe extern "C" fn OH_Input_GetKeyEventDisplayId(
    keyEvent: *const Input_KeyEvent,
) -> i32

Available on crate feature api-15 only.

Obtains the displayId of a key event.

Arguments

• keyEvent - Key event object.

Returns

• displayId.

Required System Capabilities: SystemCapability.MultimodalInput.Input.Core

Available since API-level: 15