harmony 鸿蒙OH_NativeXComponent_TouchEvent

OH_NativeXComponent_TouchEvent

Defines the touch event.

Since: 8

Name	Description
int32_t id = 0	Unique identifier of the finger.
float screenX = 0.0	X coordinate of the touch point relative to the upper left corner of the application window where the XComponent is located.
float screenY = 0.0	Y coordinate of the touch point relative to the upper left corner of the application window where the XComponent is located.
float x = 0.0	X coordinate of the touch point relative to the left edge of the XComponent.
float y = 0.0	Y coordinate of the touch point relative to the upper edge of the XComponent.
OH_NativeXComponent_TouchEventType type = OH_NativeXComponent_TouchEventType::OH_NATIVEXCOMPONENT_UNKNOWN	Touch type of the touch event.
double size = 0.0	Contact area between the finger pad and the screen.
float force = 0.0	Pressure of the touch event.
int64_t deviceId = 0	ID of the device where the current touch event is triggered.
long long timeStamp = 0	Timestamp of the touch point. It is interval between the time when the event is triggered and the time when the system starts, in nanoseconds.
OH_NativeXComponent_TouchPoint touchPoints [OH_MAX_TOUCH_POINTS_NUMBER]	Array of the touch points.
uint32_t numPoints = 0	Number of current touch points.