Dali::LongPressGesture Struct Reference

A LongPressGesture is emitted when the user touches and holds the screen with the stated number of fingers. More...

Inheritance diagram for Dali::LongPressGesture:

Public Member Functions
	LongPressGesture (Gesture::State state)
	Constructor.
	LongPressGesture (const LongPressGesture &rhs)
	Copy constructor.
LongPressGesture &	operator= (const LongPressGesture &rhs)
	Assignment operator.
virtual	~LongPressGesture ()
	Virtual destructor.
Public Attributes
uint32_t	numberOfTouches
	The number of touch points in this long press gesture, i.e. the number of fingers the user had on the screen to generate the long press gesture.
Vector2	screenPoint
	This is the point, in screen coordinates, where the long press occurred.
Vector2	localPoint
	This is the point, in local actor coordinates, where the long press occurred.

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Detailed Description

A LongPressGesture is emitted when the user touches and holds the screen with the stated number of fingers.

This gesture can be in one of two states, when the long-press gesture is first detected: Gesture::Started and when the long-press gesture ends: Gesture::Finished.

Long press gesture finishes when all touches have been released.

Since:

2.4, DALi version 1.0.0

See also:

LongPressGestureDetector

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Constructor & Destructor Documentation

Dali::LongPressGesture::LongPressGesture

(

Gesture::State

state

)

Constructor.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]

state

The state of the gesture

Dali::LongPressGesture::LongPressGesture

(

const LongPressGesture &

rhs

)

Copy constructor.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]

rhs

A reference to the copied handle

virtual Dali::LongPressGesture::~LongPressGesture

(

)

[virtual]

Virtual destructor.

Since:

2.4, DALi version 1.0.0

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Member Function Documentation

LongPressGesture& Dali::LongPressGesture::operator=

(

const LongPressGesture &

rhs

)

Assignment operator.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]

rhs

A reference to the copied handle

Returns:

A reference to this

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Member Data Documentation

Vector2 Dali::LongPressGesture::localPoint

This is the point, in local actor coordinates, where the long press occurred.

If a multi-touch long press, then this is the centroid of all the touch points.

Returns:

The point where tap has occurred (in local actor coordinates)

Vector2 Dali::LongPressGesture::screenPoint

This is the point, in screen coordinates, where the long press occurred.

If a multi-touch long press, then this is the centroid of all the touch points.