android.widget

Class OverScroller

java.lang.Object

android.widget.OverScroller

public class OverScroller
extends Object

Constructor Summary

Constructors

Constructor and Description
OverScroller(Context context)
OverScroller(Context context, Interpolator interpolator)
OverScroller(Context context, Interpolator interpolator, float bounceCoefficientX, float bounceCoefficientY)
OverScroller(Context context, Interpolator interpolator, float bounceCoefficientX, float bounceCoefficientY, boolean flywheel)

Method Summary

Methods

Modifier and Type	Method and Description
void	abortAnimation()
boolean	computeScrollOffset()
void	fling(int startX, int startY, int velocityX, int velocityY, int minX, int maxX, int minY, int maxY)
void	fling(int startX, int startY, int velocityX, int velocityY, int minX, int maxX, int minY, int maxY, int overX, int overY)
void	forceFinished(boolean finished)
float	getCurrVelocity()
int	getCurrX()
int	getCurrY()
int	getFinalX()
int	getFinalY()
int	getStartX()
int	getStartY()
boolean	isFinished()
boolean	isOverScrolled()
void	notifyHorizontalEdgeReached(int startX, int finalX, int overX)
void	notifyVerticalEdgeReached(int startY, int finalY, int overY)
void	setFriction(float friction)
boolean	springBack(int startX, int startY, int minX, int maxX, int minY, int maxY)
void	startScroll(int startX, int startY, int dx, int dy)
void	startScroll(int startX, int startY, int dx, int dy, int duration)

Methods inherited from class java.lang.Object

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

Constructor Detail

OverScroller

public OverScroller(Context context)

OverScroller

public OverScroller(Context context,
            Interpolator interpolator)

OverScroller

public OverScroller(Context context,
            Interpolator interpolator,
            float bounceCoefficientX,
            float bounceCoefficientY)

OverScroller

public OverScroller(Context context,
            Interpolator interpolator,
            float bounceCoefficientX,
            float bounceCoefficientY,
            boolean flywheel)

Method Detail

setFriction

public final void setFriction(float friction)

isFinished

public final boolean isFinished()

forceFinished

public final void forceFinished(boolean finished)

getCurrX

public final int getCurrX()

getCurrY

public final int getCurrY()

getCurrVelocity

public float getCurrVelocity()

getStartX

public final int getStartX()

getStartY

public final int getStartY()

getFinalX

public final int getFinalX()

getFinalY

public final int getFinalY()

computeScrollOffset

public boolean computeScrollOffset()

startScroll

public void startScroll(int startX,
               int startY,
               int dx,
               int dy)

startScroll

public void startScroll(int startX,
               int startY,
               int dx,
               int dy,
               int duration)

springBack

public boolean springBack(int startX,
                 int startY,
                 int minX,
                 int maxX,
                 int minY,
                 int maxY)

fling

public void fling(int startX,
         int startY,
         int velocityX,
         int velocityY,
         int minX,
         int maxX,
         int minY,
         int maxY)

fling

public void fling(int startX,
         int startY,
         int velocityX,
         int velocityY,
         int minX,
         int maxX,
         int minY,
         int maxY,
         int overX,
         int overY)

notifyHorizontalEdgeReached

public void notifyHorizontalEdgeReached(int startX,
                               int finalX,
                               int overX)

notifyVerticalEdgeReached

public void notifyVerticalEdgeReached(int startY,
                             int finalY,
                             int overY)

isOverScrolled

public boolean isOverScrolled()

abortAnimation

public void abortAnimation()