android.widget

Class Scroller

java.lang.Object

android.widget.Scroller

public class Scroller
extends Object

Constructor Summary

Constructors

Constructor and Description
Scroller(Context context)
Scroller(Context context, Interpolator interpolator)
Scroller(Context context, Interpolator interpolator, boolean flywheel)

Method Summary

Methods

Modifier and Type	Method and Description
void	abortAnimation()
boolean	computeScrollOffset()
void	extendDuration(int extend)
void	fling(int startX, int startY, int velocityX, int velocityY, int minX, int maxX, int minY, int maxY)
void	forceFinished(boolean finished)
float	getCurrVelocity()
int	getCurrX()
int	getCurrY()
int	getDuration()
int	getFinalX()
int	getFinalY()
int	getStartX()
int	getStartY()
boolean	isFinished()
void	setFinalX(int newX)
void	setFinalY(int newY)
void	setFriction(float friction)
void	startScroll(int startX, int startY, int dx, int dy)
void	startScroll(int startX, int startY, int dx, int dy, int duration)
int	timePassed()

Methods inherited from class java.lang.Object

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

Constructor Detail

Scroller

public Scroller(Context context)

Scroller

public Scroller(Context context,
        Interpolator interpolator)

Scroller

public Scroller(Context context,
        Interpolator interpolator,
        boolean flywheel)

Method Detail

setFriction

public final void setFriction(float friction)

isFinished

public final boolean isFinished()

forceFinished

public final void forceFinished(boolean finished)

getDuration

public final int getDuration()

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)

fling

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

abortAnimation

public void abortAnimation()

extendDuration

public void extendDuration(int extend)

timePassed

public int timePassed()

setFinalX

public void setFinalX(int newX)

setFinalY

public void setFinalY(int newY)