Module input_manager

Available on crate feature api-12 only.

Provides functions such as event injection and status query.

System capability: SystemCapability.MultimodalInput.Input.Core

Structs

InputEvent_MouseAxis

Mouse axis types.

InputEvent_SourceType

Enumerates event source types.

Input_AxisEvent

Input_DeviceInfo

Input_DeviceListenerapi-13

Defines a listener for device insertion and removal events.

Input_Hotkey

Input_InterceptorEventCallback

Defines the structure for the interceptor of event callbacks, including mouseCallback, touchCallback, and axisCallback.

Input_InterceptorOptions

Input_KeyEvent

Input_KeyEventAction

Enumerates key event types.

Input_KeyState

Input_KeyStateAction

Enumerated values of key event action.

Input_KeyboardTypeapi-13

Enumerates keyboard types.

Input_MouseEvent

Input_MouseEventAction

Enumerated values of mouse event action.

Input_MouseEventButton

Enumerated values of mouse event button.

Input_Result

Enumerates error codes.

Input_TouchEvent

Input_TouchEventAction

Enumerated values of touch event action.

Functions

OH_Input_AddAxisEventMonitor^⚠

Adds a listener for the specified type of axis events.

OH_Input_AddAxisEventMonitorForAll^⚠

Adds a listener for all types of axis events. The axis event types are defined in InputEvent_AxisEventType.

OH_Input_AddHotkeyMonitor^⚠api-14

Subscribes to shortcut key events.

OH_Input_AddInputEventInterceptor^⚠

Adds an interceptor for input events, including mouse, touch, and axis events. If multiple interceptors are added, only the first one takes effect.

OH_Input_AddKeyEventInterceptor^⚠

Adds a key event interceptor. If multiple interceptors are added, only the first one takes effect.

OH_Input_AddKeyEventMonitor^⚠

Adds a listener of key events.

OH_Input_AddMouseEventMonitor^⚠

Adds a listener for mouse events, including mouse click and movement events, but not scroll wheel events. Scroll wheel events are axis events.

OH_Input_AddTouchEventMonitor^⚠

Add a listener for touch events.

OH_Input_CancelInjection^⚠

Cancels event injection and revokes authorization.

OH_Input_CreateAllSystemHotkeys^⚠api-14

Creates an array of Input_Hotkey instances.

OH_Input_CreateAxisEvent^⚠

Creates an axis event object.

OH_Input_CreateDeviceInfo^⚠api-13

Creates a deviceInfo object.

OH_Input_CreateHotkey^⚠api-14

Creates a hot key object.

OH_Input_CreateKeyEvent^⚠

Creates a key event object.

OH_Input_CreateKeyState^⚠

Creates a key status enumeration object.

OH_Input_CreateMouseEvent^⚠

Creates a mouse event object.

OH_Input_CreateTouchEvent^⚠

Creates a touch event object.

OH_Input_DestroyAllSystemHotkeys^⚠api-14

Destroys an array of Input_Hotkey instances and reclaims memory.

OH_Input_DestroyAxisEvent^⚠

Destroys an axis event object.

OH_Input_DestroyDeviceInfo^⚠api-13

Destroys a deviceInfo object.

OH_Input_DestroyHotkey^⚠api-14

Destroys a hot key object.

OH_Input_DestroyKeyEvent^⚠

Destroys a key event object.

OH_Input_DestroyKeyState^⚠

Destroys a key status enumeration object.

OH_Input_DestroyMouseEvent^⚠

Destroys a mouse event object.

OH_Input_DestroyTouchEvent^⚠

Destroys a touch event object.

OH_Input_GetAllSystemHotkeys^⚠api-14

Obtains all hot keys supported by the system.

OH_Input_GetAxisEventAction^⚠

Obtains the axis event action.

OH_Input_GetAxisEventActionTime^⚠

Obtains the time when an axis event occurs.

OH_Input_GetAxisEventAxisValue^⚠

Obtains the axis value for the specified axis type of the axis event.

OH_Input_GetAxisEventDisplayX^⚠

Obtains the X coordinate of an axis event.

OH_Input_GetAxisEventDisplayY^⚠

Obtains the Y coordinate of an axis event.

OH_Input_GetAxisEventSourceType^⚠

Obtains the axis event source type.

OH_Input_GetAxisEventType^⚠

Obtains the axis event type.

OH_Input_GetCapabilities^⚠api-13

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

OH_Input_GetDevice^⚠api-13

Obtains the information about an input device.

OH_Input_GetDeviceAddress^⚠api-13

Obtains the physical address of an input device.

OH_Input_GetDeviceId^⚠api-13

Obtains the ID of an input device.

OH_Input_GetDeviceIds^⚠api-13

Obtains the IDs of all input devices.

OH_Input_GetDeviceName^⚠api-13

Obtains the name of an input device.

OH_Input_GetDeviceProduct^⚠api-13

Obtains the product information of an input device.

OH_Input_GetDeviceVendor^⚠api-13

Obtains the vendor information of an input device.

OH_Input_GetDeviceVersion^⚠api-13

Obtains the version information of an input device.

OH_Input_GetFinalKey^⚠api-14

Obtains a modified key.

OH_Input_GetIntervalSinceLastInput^⚠api-14

Obtains the interval since the last system input event.

OH_Input_GetKeyCode^⚠

Obtains the key value of a key status enumeration object.

OH_Input_GetKeyEventAction^⚠

Obtains the key event type.

OH_Input_GetKeyEventActionTime^⚠

Obtains the time when a key event occurs.

OH_Input_GetKeyEventKeyCode^⚠

Obtains the key value of a key event.

OH_Input_GetKeyPressed^⚠

Checks whether the key specific to a key status enumeration object is pressed.

OH_Input_GetKeyState^⚠

Queries the key state.

OH_Input_GetKeySwitch^⚠

Obtains the key switch of the key status enumeration object.

OH_Input_GetKeyboardType^⚠api-13

Obtains the keyboard type of an input device.

OH_Input_GetMouseEventAction^⚠

Obtains the action of a mouse event.

OH_Input_GetMouseEventActionTime^⚠

Obtains the time when a mouse event occurs.

OH_Input_GetMouseEventAxisType^⚠

Obtains the axis type of a mouse event.

OH_Input_GetMouseEventAxisValue^⚠

Obtains the axis value of a mouse event.

OH_Input_GetMouseEventButton^⚠

Obtains the button of a mouse event.

OH_Input_GetMouseEventDisplayX^⚠

Obtains the X coordinate of a mouse event.

OH_Input_GetMouseEventDisplayY^⚠

Obtains the Y coordinate of a mouse event.

OH_Input_GetPreKeys^⚠api-14

Obtains a modifier key.

OH_Input_GetRepeat^⚠api-14

Checks whether to report repeated key events.

OH_Input_GetTouchEventAction^⚠

Obtains the action of a touch event.

OH_Input_GetTouchEventActionTime^⚠

Obtains the time when a touch event occurs.

OH_Input_GetTouchEventDisplayX^⚠

Obtains the X coordinate of a touch event.

OH_Input_GetTouchEventDisplayY^⚠

Obtains the Y coordinate of a touch event.

OH_Input_GetTouchEventFingerId^⚠

Obtains the finger ID of a touch event.

OH_Input_InjectKeyEvent^⚠

Inject system keys.

OH_Input_InjectMouseEvent^⚠

Inject mouse event.

OH_Input_InjectTouchEvent^⚠

Inject touch event.

OH_Input_RegisterDeviceListener^⚠api-13

Registers a listener for device hot swap events.

OH_Input_RemoveAxisEventMonitor^⚠

Removes the listener for the specified type of axis events.

OH_Input_RemoveAxisEventMonitorForAll^⚠

Removes the listener for all types of axis events.

OH_Input_RemoveHotkeyMonitor^⚠api-14

Unsubscribes from shortcut key events.

OH_Input_RemoveInputEventInterceptor^⚠

Removes an interceptor for input events, including mouse, touch, and axis events.

OH_Input_RemoveKeyEventInterceptor^⚠

Removes a key event interceptor.

OH_Input_RemoveKeyEventMonitor^⚠

Removes a key event listener.

OH_Input_RemoveMouseEventMonitor^⚠

Removes a mouse event listener.

OH_Input_RemoveTouchEventMonitor^⚠

Removes a touch event listener.

OH_Input_SetAxisEventAction^⚠

Sets the axis event action.

OH_Input_SetAxisEventActionTime^⚠

Sets the time when an axis event occurs.

OH_Input_SetAxisEventAxisValue^⚠

Sets the axis value of the axis type specified by the axis event.

OH_Input_SetAxisEventDisplayX^⚠

Sets the X coordinate of an axis event.

OH_Input_SetAxisEventDisplayY^⚠

Sets the Y coordinate of an axis event.

OH_Input_SetAxisEventSourceType^⚠

Sets the axis event source type.

OH_Input_SetAxisEventType^⚠

Sets the axis event type.

OH_Input_SetFinalKey^⚠api-14

Sets a modified key.

OH_Input_SetKeyCode^⚠

Sets the key value of a key status enumeration object.

OH_Input_SetKeyEventAction^⚠

Sets the key event type.

OH_Input_SetKeyEventActionTime^⚠

Sets the time when a key event occurs.

OH_Input_SetKeyEventKeyCode^⚠

Sets the key value for a key event.

OH_Input_SetKeyPressed^⚠

Sets whether the key specific to a key status enumeration object is pressed.

OH_Input_SetKeySwitch^⚠

Sets the key switch of the key status enumeration object.

OH_Input_SetMouseEventAction^⚠

Sets the action for a mouse event.

OH_Input_SetMouseEventActionTime^⚠

Sets the time when a mouse event occurs.

OH_Input_SetMouseEventAxisType^⚠

Sets the axis type for mouse event.

OH_Input_SetMouseEventAxisValue^⚠

Sets the axis value for a mouse axis event.

OH_Input_SetMouseEventButton^⚠

Sets the button for a mouse event.

OH_Input_SetMouseEventDisplayX^⚠

Sets the X coordinate for a mouse event.

OH_Input_SetMouseEventDisplayY^⚠

Sets the Y coordinate for a mouse event.

OH_Input_SetPreKeys^⚠api-14

Sets a modifier key.

OH_Input_SetRepeat^⚠api-14

Specifies whether to report repeated key events.

OH_Input_SetTouchEventAction^⚠

Sets the action for a touch event.

OH_Input_SetTouchEventActionTime^⚠

Sets the time when a touch event occurs.

OH_Input_SetTouchEventDisplayX^⚠

Sets the X coordinate for a touch event.

OH_Input_SetTouchEventDisplayY^⚠

Sets the Y coordinate for a touch event.

OH_Input_SetTouchEventFingerId^⚠

Sets the finger ID for the touch event.

OH_Input_UnregisterDeviceListener^⚠api-13

Unregisters the listener for device hot swap events.

OH_Input_UnregisterDeviceListeners^⚠api-13

Unregisters the listener for all device hot swap events.

Type Aliases

Input_AxisEventCallback

Defines a lifecycle callback for axisEvent. If the callback is triggered, axisEvent will be destroyed.

Input_DeviceAddedCallbackapi-13

Defines the callback for device addition events.

Input_DeviceRemovedCallbackapi-13

Defines the callback for device removal events.

Input_HotkeyCallbackapi-14

Callback used to return shortcut key events.

Input_KeyEventCallback

Defines a lifecycle callback for keyEvent. If the callback is triggered, keyEvent will be destroyed.

Input_MouseEventCallback

Defines a lifecycle callback for mouseEvent. If the callback is triggered, mouseEvent will be destroyed.

Input_TouchEventCallback

Defines a lifecycle callback for touchEvent. If the callback is triggered, touchEvent will be destroyed.