SoLongTapGestureRecognizer

java.lang.Object
- com.openinventor.inventor.Inventor
- - com.openinventor.inventor.gestures.recognizers.SoGestureRecognizer
  - - com.openinventor.inventor.gestures.recognizers.SoLongTapGestureRecognizer

```
public class SoLongTapGestureRecognizer
extends SoGestureRecognizer
```
Long tap gesture recognizer. SoLongTapGestureRecognizer analyses touch events and recognizes a one finger long-tap (touch-and-hold) gesture. It returns an SoLongTapGestureEvent with the long tap duration if this gesture is recognized. The finger has to stay in a limitation area from the down event to the up event and must stay down for a minimum period of time. This recognizer only generates an END event.
Note:
- In order to get touch events for the gesture recognizer(s) to recognize, the application must explicitly register a touch screen device (SoWinTouchScreen, SoQtTouchScreen, etc).
- In order to get gesture events, the application must explicitly register gesture recognizers with the touch screen device's touch manager (SoTouchManager).
See Also:

SoGestureRecognizer, SoRotateGestureRecognizer, SoScaleGestureRecognizer, SoDoubleTapGestureRecognizer, SoLongTapGestureEvent

Nested Class Summary
- Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor
  Inventor.ConstructorCommand

Field Summary
- Fields inherited from class com.openinventor.inventor.Inventor
  VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors
Constructor Description

SoLongTapGestureRecognizer()
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`SbTime`	`getMinimumLongTapDuration()`	Gets the minimum duration of a long tap.
`int`	`getSpatialRestriction()`	Gets the radius of the limitation circle in which the finger has to stay throughout the gesture.
`void`	`setMinimumLongTapDuration(SbTime t)`	Sets the minimum duration of a long tap.
`void`	`setSpatialRestriction(int c)`	Sets the radius of the limitation circle in which the finger has to stay throughout the gesture.

Methods inherited from class com.openinventor.inventor.gestures.recognizers.SoGestureRecognizer
recognize

Methods inherited from class com.openinventor.inventor.Inventor
dispose, getNativeResourceHandle

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SoLongTapGestureRecognizer
```
public SoLongTapGestureRecognizer()
```
    Constructor.
- Method Detail
  - getSpatialRestriction
```
public int getSpatialRestriction()
```
    Gets the radius of the limitation circle in which the finger has to stay throughout the gesture. (Default is 60 pixels).
  - setSpatialRestriction
```
public void setSpatialRestriction(int c)
```
    Sets the radius of the limitation circle in which the finger has to stay throughout the gesture. (Default is 60 pixels)
  - getMinimumLongTapDuration
```
public SbTime getMinimumLongTapDuration()
```
    Gets the minimum duration of a long tap. (Default is 1.5 seconds)
  - setMinimumLongTapDuration
```
public void setMinimumLongTapDuration(SbTime t)
```
    Sets the minimum duration of a long tap. (Default is 1.5 seconds)