| java.lang.Object | ||
| ↳ | com.neomades.gesture.Gesture | |
| ↳ | com.neomades.gesture.Pinch | |
Class Overview
Represents a pinch gesture. A pinch occurs when two fingers press the screen
at the same time and get closer (pinch-in) or move away (pinch-out) to each
other. This event can be obtained by using
onPinchGesture(Pinch, com.neomades.ui.View).
To track for pinch event on a View use a GestureDetector
.
Summary
| Public Constructors | |||||||||||
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| Pinch() | |||||||||||
| Public Methods | |||||||||||
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| int |
getFocusX()
Returns the x coordinate of the center point of the pinch in pixel.
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| int |
getFocusY()
Returns the y coordinate of the center point of the pinch in pixel.
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| float |
getScale()
Returns the current scale of the pinch
(the ratio is calculated with : the current distance between the 2 fingers / the initial distance between the 2 fingers) | ||||||||||
| float | getVelocity() | ||||||||||
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[Expand]
Inherited Methods | |||||||||||
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From class
com.neomades.gesture.Gesture
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From class
java.lang.Object
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Public Constructors
public Pinch ()
Public Methods
public int getFocusX ()
Returns the x coordinate of the center point of the pinch in pixel.
Returns
- the x coordinate of the center point of the pinch
public int getFocusY ()
Returns the y coordinate of the center point of the pinch in pixel.
Returns
- the y coordinate of the center point of the pinch
public float getScale ()
Returns the current scale of the pinch
(the ratio is calculated with : the current distance between the 2 fingers / the initial distance between the 2 fingers)
Returns
- the current scale of the pinch