harmony 鸿蒙OH_NativeXComponent_TouchPoint
OH_NativeXComponent_TouchPoint
Overview
Describes the touch point of the touch event.
Since: 8
Related Modules:
Summary
Member Variables
| Name | Description |
|---|---|
| id = 0 | Unique identifier of the finger. |
| screenX = 0.0 | X coordinate of the touch point relative to the upper left corner of the application window where the XComponent is located. |
| screenY = 0.0 | Y coordinate of the touch point relative to the upper left corner of the application window where the XComponent is located. |
| x = 0.0 | X coordinate of the touch point relative to the left edge of the XComponent. |
| y = 0.0 | Y coordinate of the touch point relative to the upper edge of the XComponent. |
| type = OH_NativeXComponent_TouchEventType::OH_NATIVEXCOMPONENT_UNKNOWN | Touch type of the touch event. |
| size = 0.0 | Contact area between the finger pad and the screen. |
| force = 0.0 | Pressure of the current touch event. |
| timeStamp = 0 | Timestamp of the current touch event. It is interval between the time when the event is triggered and the time when the system starts, in nanoseconds. |
| isPressed = false | Whether the current point is pressed. |
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