OH_Input_InjectKeyEvent

ohos_input_sys::input_manager

Function OH_Input_InjectKeyEvent 

Source 
pub unsafe extern "C" fn OH_Input_InjectKeyEvent(
    keyEvent: *const Input_KeyEvent,
) -> i32
Available on crate feature api-12 only.
Expand description

Inject system keys. since API 20, it is recommended to use OH_Input_RequestInjection to request authorization before using the interface, and then use OH_Input_QueryAuthorizedStatus to query the authorization status. When the authorization status is AUTHORIZED, use the interface.

§Arguments

  • keyEvent - - the key event to be injected.

§Returns

  • OH_Input_InjectKeyEvent function result code. [INPUT_SUCCESS] inject keyEvent success.

[INPUT_PERMISSION_DENIED] Permission verification failed.

[INPUT_PARAMETER_ERROR] keyCode is less 0, can not process.

Required System Capabilities: SystemCapability.MultimodalInput.Input.Core

Available since API-level: 12