harmony 鸿蒙Input_InterceptorEventCallback
Input_InterceptorEventCallback
Overview
Defines the structure of the interceptor for callback events, including mouse events, touch events, and axis events.
Since: 12
Related module: input
Header file: oh_input_manager.h
Summary
Member Variables
|Name|Description|
|–|–|
|Input_MouseEventCallback mouseCallback|Callback for mouse events.
Since: 12|
|Input_TouchEventCallback touchCallback|Callback for touch events.
Since: 12|
|Input_AxisEventCallback axisCallback|Callback for axis events.
Since: 12|
Member Functions
|Name|typedef Keyword|Description|
|–|–|–|
|typedef void (*Input_KeyEventCallback)(const Input_KeyEvent* keyEvent)|Input_KeyEventCallback()|Defines a lifecycle callback for keyEvent. If the callback is triggered, keyEvent will be destroyed.
Since: 12|
|typedef void (*Input_MouseEventCallback)(const Input_MouseEvent* mouseEvent)|Input_MouseEventCallback()|Defines a lifecycle callback for mouseEvent. If the callback is triggered, mouseEvent will be destroyed.
Since: 12|
|typedef void (*Input_TouchEventCallback)(const Input_TouchEvent* touchEvent)|Input_TouchEventCallback()|Defines a lifecycle callback for touchEvent. If the callback is triggered, touchEvent will be destroyed.
Since: 12|
|typedef void (*Input_AxisEventCallback)(const Input_AxisEvent* axisEvent)|Input_AxisEventCallback()|Defines a lifecycle callback for axisEvent. If the callback is triggered, axisEvent will be destroyed.
Since: 12|
|typedef void (*Input_DeviceAddedCallback)(int32_t deviceId)|Input_DeviceAddedCallback()|Defines a callback used to receive device insertion events.
Since: 13|
|typedef void (*Input_DeviceRemovedCallback)(int32_t deviceId)|Input_DeviceRemovedCallback()|Defines a callback used to receive device removal events.
Since: 13|
Member Function Description
Input_KeyEventCallback()
typedef void (*Input_KeyEventCallback)(const Input_KeyEvent* keyEvent)
Description
Defines a lifecycle callback for keyEvent. If the callback is triggered, keyEvent will be destroyed.
Since: 12
Parameters
|Parameter|Description| |–|–| |const Input_KeyEvent* keyEvent|Key event object.|
Input_MouseEventCallback()
typedef void (*Input_MouseEventCallback)(const Input_MouseEvent* mouseEvent)
Description
Defines a lifecycle callback for mouseEvent. If the callback is triggered, mouseEvent will be destroyed.
Since: 12
Parameters
|Parameter|Description| |–|–| |const Input_MouseEvent* mouseEvent|Mouse event object.|
Input_TouchEventCallback()
typedef void (*Input_TouchEventCallback)(const Input_TouchEvent* touchEvent)
Description
Defines a lifecycle callback for touchEvent. If the callback is triggered, touchEvent will be destroyed.
Since: 12
Parameters
|Parameter|Description| |–|–| |const Input_TouchEvent* touchEvent|Touch event object.|
Input_AxisEventCallback()
typedef void (*Input_AxisEventCallback)(const Input_AxisEvent* axisEvent)
Description
Defines a lifecycle callback for axisEvent. If the callback is triggered, axisEvent will be destroyed.
Since: 12
Parameters
|Parameter|Description| |–|–| |const Input_AxisEvent* axisEvent|Axis event object.|
Input_DeviceAddedCallback()
typedef void (*Input_DeviceAddedCallback)(int32_t deviceId)
Description
Defines a callback used to receive device insertion events.
Since: 13
Parameters
|Parameter|Description| |–|–| |int32_t deviceId|Device ID.|
Input_DeviceRemovedCallback()
typedef void (*Input_DeviceRemovedCallback)(int32_t deviceId)
Description
Defines a callback used to receive device removal events.
Since: 13
Parameters
|Parameter|Description| |–|–| |int32_t deviceId|Device ID.|
你可能感兴趣的鸿蒙文章
harmony 鸿蒙Input_DeviceListener
harmony 鸿蒙Input_InterceptorEventCallback
harmony 鸿蒙Input_DeviceListener
- 所属分类： 后端技术
- 本文标签：
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦