event

Documentation

Overview

Package event defines user input events.

Index

• type Touch
  • func (t Touch) String() string
• type TouchType

Types

type Touch

type Touch struct {
	Type TouchType
	Loc  geom.Point
}

Touch is a user touch event.

On Android, this is an AInputEvent with AINPUT_EVENT_TYPE_MOTION. On iOS, it is the UIEvent delivered to a UIView.

func (Touch) String

func (t Touch) String() string

type TouchType

type TouchType byte

TouchType describes the type of a touch event.

const (
	// TouchStart is a user first touching the device.
	//
	// On Android, this is a AMOTION_EVENT_ACTION_DOWN.
	// On iOS, this is a call to touchesBegan.
	TouchStart TouchType = iota

	// TouchMove is a user dragging across the device.
	//
	// A TouchMove is delivered between a TouchStart and TouchEnd.
	//
	// On Android, this is a AMOTION_EVENT_ACTION_MOVE.
	// On iOS, this is a call to touchesMoved.
	TouchMove

	// TouchEnd is a user no longer touching the device.
	//
	// On Android, this is a AMOTION_EVENT_ACTION_UP.
	// On iOS, this is a call to touchesEnded.
	TouchEnd
)