OH_Input_GetCapabilities

ohos_input_sys::input_manager

Function OH_Input_GetCapabilities 

Source 
pub unsafe extern "C" fn OH_Input_GetCapabilities(
    deviceInfo: *mut Input_DeviceInfo,
    capabilities: *mut i32,
) -> Input_Result
Available on crate feature api-13 only.
Expand description

Obtains the capabilities of an input device, for example, a touchscreen, touchpad, or keyboard.

§Arguments

  • deviceInfo - information object. For details, see Input_DeviceInfo.

  • capabilities - Pointer to the capabilities of the input device.

§Returns

  • OH_Input_GetCapabilities result code, specifically, [INPUT_SUCCESS] if the operation is successful; [INPUT_PARAMETER_ERROR] if deviceInfo or capabilities is a null pointer.

Required System Capabilities: SystemCapability.MultimodalInput.Input.Core

Available since API-level: 13