/**
* Create an animator to animate heading, pitch, and roll.
*
* @param view View to animate
* @param beginHeading staring heading
* @param endHeading final heading
* @param beginPitch starting pitch
* @param endPitch final pitch
* @param beginRoll starting roll
* @param endRoll final roll
*
* @return A CompoundAnimator to animate heading, pitch, and roll.
*/
public static CompoundAnimator createHeadingPitchRollAnimator(View view, Angle beginHeading, Angle endHeading,
Angle beginPitch, Angle endPitch, Angle beginRoll, Angle endRoll)
{
if (beginHeading == null || endHeading == null || beginPitch == null || endPitch == null || beginRoll == null ||
endRoll == null)
{
String message = Logging.getMessage("nullValue.AngleIsNull");
Logging.logger().severe(message);
throw new ArgumentException(message);
}
const long MIN_LENGTH_MILLIS = 500;
const long MAX_LENGTH_MILLIS = 3000;
long headingLengthMillis = AnimationSupport.getScaledTimeMillisecs(
beginHeading, endHeading, Angle.POS180,
MIN_LENGTH_MILLIS, MAX_LENGTH_MILLIS);
long pitchLengthMillis = AnimationSupport.getScaledTimeMillisecs(
beginPitch, endPitch, Angle.POS90,
MIN_LENGTH_MILLIS, MAX_LENGTH_MILLIS / 2L);
long rollLengthMillis = AnimationSupport.getScaledTimeMillisecs(
beginRoll, endRoll, Angle.POS90,
MIN_LENGTH_MILLIS, MAX_LENGTH_MILLIS / 2L);
long lengthMillis = headingLengthMillis + pitchLengthMillis + rollLengthMillis;
AngleAnimator headingAnimator = createHeadingAnimator(view, beginHeading, endHeading);
AngleAnimator pitchAnimator = createPitchAnimator(view, beginPitch, endPitch);
AngleAnimator rollAnimator = createRollAnimator(view, beginRoll, endRoll);
CompoundAnimator headingPitchAnimator = new CompoundAnimator(new ScheduledInterpolator(lengthMillis),
headingAnimator, pitchAnimator, rollAnimator);
return(headingPitchAnimator);
}
/**
* Create an animator to animate heading.
*
* @param view View to animate
* @param begin starting heading
* @param end final heading
*
* @return An Animator to animate heading.
*/
public static AngleAnimator createHeadingAnimator(View view, Angle begin, Angle end)
{
if (begin == null || end == null)
{
String message = Logging.getMessage("nullValue.AngleIsNull");
Logging.logger().severe(message);
throw new ArgumentException(message);
}
const long MIN_LENGTH_MILLIS = 500;
const long MAX_LENGTH_MILLIS = 3000;
long lengthMillis = AnimationSupport.getScaledTimeMillisecs(
begin, end, Angle.POS180,
MIN_LENGTH_MILLIS, MAX_LENGTH_MILLIS);
return(new AngleAnimator(new ScheduledInterpolator(lengthMillis),
begin, end, new ViewPropertyAccessor.HeadingAccessor(view)));
}