com.alexvasilkov.gestures.utils

Class FloatScroller

java.lang.Object

com.alexvasilkov.gestures.utils.FloatScroller

public class FloatScroller
extends java.lang.Object

A simple class that animates float values.Functionally similar to a Scroller.

Constructor Summary

Constructors

Constructor and Description
FloatScroller()

Method Summary

Modifier and Type	Method and Description
void	abortAnimation() Aborts the animation, setting the current value to the final value.
boolean	computeScroll() Computes the current value, returning true if the animation is still active and false if the animation has finished.
void	forceFinished() Force the finished field to a particular value. Unlike abortAnimation() the current value isn't set to the final value.
float	getCurr()
long	getDuration()
float	getFinal()
float	getStart()
boolean	isFinished()
void	setDuration(long duration)
void	startScroll(float startValue, float finalValue) Starts an animation from startValue to finalValue.

Methods inherited from class java.lang.Object

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

Constructor Detail

FloatScroller

public FloatScroller()

Method Detail

getDuration

public long getDuration()

setDuration

public void setDuration(long duration)

forceFinished

public void forceFinished()

Force the finished field to a particular value.
Unlike abortAnimation() the current value isn't set to the final value.

See Also:

Scroller.forceFinished(boolean)

abortAnimation

public void abortAnimation()

Aborts the animation, setting the current value to the final value.

See Also:

Scroller.abortAnimation()

startScroll

public void startScroll(float startValue,
                        float finalValue)

Starts an animation from startValue to finalValue.

Parameters:

startValue - Start value

finalValue - Final value

See Also:

Scroller.startScroll(int, int, int, int)

computeScroll

public boolean computeScroll()

Computes the current value, returning true if the animation is still active and false if the animation has finished.

Returns:

Computed scroll

See Also:

Scroller.computeScrollOffset()

isFinished

public boolean isFinished()

Returns:

Current state

See Also:

Scroller.isFinished()

getStart

public float getStart()

Returns:

Starting value

See Also:

Scroller.getStartX()

getFinal

public float getFinal()

Returns:

Final value

See Also:

Scroller.getFinalX()

getCurr

public float getCurr()

Returns:

Current value

See Also:

Scroller.getCurrX()