com.nbmap.android.gestures

Class MultiFingerTapGestureDetector

java.lang.Object

com.nbmap.android.gestures.BaseGesture<L>

com.nbmap.android.gestures.MultiFingerGesture<MultiFingerTapGestureDetector.OnMultiFingerTapGestureListener>

com.nbmap.android.gestures.MultiFingerTapGestureDetector

public class MultiFingerTapGestureDetector
extends MultiFingerGesture<MultiFingerTapGestureDetector.OnMultiFingerTapGestureListener>

Gesture detector handling multi tap gesture.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MultiFingerTapGestureDetector.OnMultiFingerTapGestureListener

Field Summary

Fields inherited from class com.nbmap.android.gestures.BaseGesture

context, listener, windowManager

Constructor Summary

Constructors

Constructor and Description
MultiFingerTapGestureDetector(android.content.Context context, AndroidGesturesManager gesturesManager)

Method Summary

Modifier and Type	Method and Description
protected boolean	analyzeEvent(android.view.MotionEvent motionEvent)
protected boolean	canExecute(int invokedGestureType)
float	getMultiFingerTapMovementThreshold() Get maximum movement allowed for any finger before rejecting this gesture.
long	getMultiFingerTapTimeThreshold() Get maximum time in millis that fingers can have a contact with the screen before rejecting this gesture.
protected void	reset()
void	setMultiFingerTapMovementThreshold(float multiFingerTapMovementThreshold) Set maximum movement allowed in pixels for any finger before rejecting this gesture.
void	setMultiFingerTapMovementThresholdResource(int multiFingerTapMovementThresholdDimen) Set maximum movement allowed in dp for any finger before rejecting this gesture.
void	setMultiFingerTapTimeThreshold(long multiFingerTapTimeThreshold) Set maximum time in millis that fingers can have a contact with the screen before rejecting this gesture.

Methods inherited from class com.nbmap.android.gestures.MultiFingerGesture

analyzeMovement, getCurrentSpan, getCurrentSpanX, getCurrentSpanY, getFocalPoint, getPointersCount, getPreviousSpan, getPreviousSpanX, getPreviousSpanY, getRequiredPointersCount, getSpanThreshold, isSloppyGesture, setSpanThreshold, setSpanThresholdResource

Methods inherited from class com.nbmap.android.gestures.BaseGesture

getCurrentEvent, getGestureDuration, getPreviousEvent, isEnabled, onTouchEvent, removeListener, setEnabled, setListener

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MultiFingerTapGestureDetector

public MultiFingerTapGestureDetector(android.content.Context context,
                                     AndroidGesturesManager gesturesManager)

Method Detail

analyzeEvent

protected boolean analyzeEvent(android.view.MotionEvent motionEvent)

Overrides:

analyzeEvent in class MultiFingerGesture<MultiFingerTapGestureDetector.OnMultiFingerTapGestureListener>

canExecute

protected boolean canExecute(int invokedGestureType)

Overrides:

canExecute in class MultiFingerGesture<MultiFingerTapGestureDetector.OnMultiFingerTapGestureListener>

reset

protected void reset()

Overrides:

reset in class MultiFingerGesture<MultiFingerTapGestureDetector.OnMultiFingerTapGestureListener>

getMultiFingerTapTimeThreshold

public long getMultiFingerTapTimeThreshold()

Get maximum time in millis that fingers can have a contact with the screen before rejecting this gesture.

Returns:

maximum touch time for tap gesture.

setMultiFingerTapTimeThreshold

public void setMultiFingerTapTimeThreshold(long multiFingerTapTimeThreshold)

Set maximum time in millis that fingers can have a contact with the screen before rejecting this gesture.

Parameters:

multiFingerTapTimeThreshold - maximum touch time for tap gesture.

getMultiFingerTapMovementThreshold

public float getMultiFingerTapMovementThreshold()

Get maximum movement allowed for any finger before rejecting this gesture.

Returns:

movement threshold in pixels.

setMultiFingerTapMovementThreshold

public void setMultiFingerTapMovementThreshold(float multiFingerTapMovementThreshold)

Set maximum movement allowed in pixels for any finger before rejecting this gesture.

We encourage to set those values from dimens to accommodate for various screen sizes.

Parameters:

multiFingerTapMovementThreshold - movement threshold.

setMultiFingerTapMovementThresholdResource

public void setMultiFingerTapMovementThresholdResource(int multiFingerTapMovementThresholdDimen)

Set maximum movement allowed in dp for any finger before rejecting this gesture.

Parameters:

multiFingerTapMovementThresholdDimen - movement threshold.