com.palmap.gl.gestures.gesture

类 MoveGestureDetector

java.lang.Object

com.palmap.gl.gestures.gesture.BaseGesture<L>

com.palmap.gl.gestures.gesture.MultiFingerGesture<L>

com.palmap.gl.gestures.gesture.ProgressiveGesture<MoveGestureDetector.OnMoveGestureListener>

com.palmap.gl.gestures.gesture.MoveGestureDetector

@UiThread
public class MoveGestureDetector
extends ProgressiveGesture<MoveGestureDetector.OnMoveGestureListener>

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	MoveGestureDetector.OnMoveGestureListener
static class	MoveGestureDetector.SimpleOnMoveGestureListener

字段概要

从类继承的字段 com.palmap.gl.gestures.gesture.BaseGesture

context, listener

构造器概要

构造器

构造器和说明
MoveGestureDetector(android.content.Context context, PalmapGesturesManager gesturesManager)

方法概要

限定符和类型	方法和说明
protected boolean	analyzeEvent(android.view.MotionEvent motionEvent)
protected boolean	analyzeMovement()
protected boolean	canExecute(int invokedGestureType)
protected void	gestureStopped()
float	getLastDistanceX() Returns X distance of the focal point in pixels calculated during the last MoveGestureDetector.OnMoveGestureListener.onMove(MoveGestureDetector, float, float) call.
float	getLastDistanceY() Returns Y distance of the focal point in pixels calculated during the last MoveGestureDetector.OnMoveGestureListener.onMove(MoveGestureDetector, float, float) call.
MoveDistancesObject	getMoveObject(int pointerIndex) Returns MoveDistancesObject referencing the pointer held under passed index.
float	getMoveThreshold() Get the delta pixel threshold required to qualify it as a move gesture.
protected int	getRequiredPointersCount()
protected java.util.Set<java.lang.Integer>	provideHandledTypes()
protected void	reset()
void	setMoveThreshold(float moveThreshold) Set the delta pixel threshold required to qualify it as a move gesture.
void	setMoveThresholdResource(int moveThresholdDimen) Set the delta dp threshold required to qualify it as a move gesture.

从类继承的方法 com.palmap.gl.gestures.gesture.ProgressiveGesture

gestureStarted, interrupt, isInProgress, setEnabled

从类继承的方法 com.palmap.gl.gestures.gesture.MultiFingerGesture

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

从类继承的方法 com.palmap.gl.gestures.gesture.BaseGesture

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

从类继承的方法 java.lang.Object

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

构造器详细资料

MoveGestureDetector

public MoveGestureDetector(android.content.Context context,
                           PalmapGesturesManager gesturesManager)

方法详细资料

provideHandledTypes

@NonNull
protected java.util.Set<java.lang.Integer> provideHandledTypes()

指定者:

provideHandledTypes 在类中 ProgressiveGesture<MoveGestureDetector.OnMoveGestureListener>

analyzeEvent

protected boolean analyzeEvent(android.view.MotionEvent motionEvent)

覆盖:

analyzeEvent 在类中 ProgressiveGesture<MoveGestureDetector.OnMoveGestureListener>

analyzeMovement

protected boolean analyzeMovement()

覆盖:

analyzeMovement 在类中 MultiFingerGesture<MoveGestureDetector.OnMoveGestureListener>

canExecute

protected boolean canExecute(int invokedGestureType)

覆盖:

canExecute 在类中 MultiFingerGesture<MoveGestureDetector.OnMoveGestureListener>

reset

protected void reset()

覆盖:

reset 在类中 MultiFingerGesture<MoveGestureDetector.OnMoveGestureListener>

gestureStopped

protected void gestureStopped()

覆盖:

gestureStopped 在类中 ProgressiveGesture<MoveGestureDetector.OnMoveGestureListener>

getRequiredPointersCount

protected int getRequiredPointersCount()

覆盖:

getRequiredPointersCount 在类中 MultiFingerGesture<MoveGestureDetector.OnMoveGestureListener>

getMoveThreshold

public float getMoveThreshold()

Get the delta pixel threshold required to qualify it as a move gesture.

返回:

delta pixel threshold

setMoveThreshold

public void setMoveThreshold(float moveThreshold)

Set the delta pixel threshold required to qualify it as a move gesture.

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

参数:

moveThreshold - delta threshold

setMoveThresholdResource

public void setMoveThresholdResource(@DimenRes
                                     int moveThresholdDimen)

Set the delta dp threshold required to qualify it as a move gesture.

参数:

moveThresholdDimen - delta threshold

getLastDistanceX

public float getLastDistanceX()

Returns X distance of the focal point in pixels calculated during the last MoveGestureDetector.OnMoveGestureListener.onMove(MoveGestureDetector, float, float) call.

返回:

X distance of the focal point in pixel

getLastDistanceY

public float getLastDistanceY()

Returns Y distance of the focal point in pixels calculated during the last MoveGestureDetector.OnMoveGestureListener.onMove(MoveGestureDetector, float, float) call.

返回:

Y distance of the focal point in pixel

getMoveObject

public MoveDistancesObject getMoveObject(int pointerIndex)

Returns MoveDistancesObject referencing the pointer held under passed index.

Pointers are sorted by the time they were placed on the screen until lifted up. This means that index 0 will reflect the oldest added, still active pointer and index (MultiFingerGesture.getPointersCount() - 1) will reflect the latest added, still active pointer.

参数:

pointerIndex - pointer's index

返回:

distances object of the referenced pointer