OH_Input_RequestInjection

ohos_input_sys::input_manager

Function OH_Input_RequestInjection 

Source 
pub unsafe extern "C" fn OH_Input_RequestInjection(
    callback: Input_InjectAuthorizeCallback,
) -> Input_Result
Available on crate feature api-20 only.
Expand description

Requests for injection authorization.

§Arguments

  • callback - - callback used to return the result.

§Returns

  • OH_Input_RequestInjection function result code. [INPUT_SUCCESS] Success.

[INPUT_PARAMETER_ERROR] The callback is NULL.

[INPUT_DEVICE_NOT_SUPPORTED] Capability not supported.

[INPUT_SERVICE_EXCEPTION] Service error.

[INPUT_INJECTION_AUTHORIZING] Authorizing.

[INPUT_INJECTION_OPERATION_FREQUENT] Too many operations.

[INPUT_INJECTION_AUTHORIZED] Authorized.

[INPUT_INJECTION_AUTHORIZED_OTHERS] Authorized to other applications.

Available since API-level: 20