Android Open Source - slider Translation

• Back to WallPaper/Live  ↑

From Project

Back to project page slider.

License

The source code is released under:

Apache License

Java Source Code

package de.devisnik.sliding.animation;
/*from  w  w  w  .j a v  a2s. c o  m*/
import de.devisnik.sliding.Point;

public class Translation implements IMovement {

  private int itsSteps;
  private Point itsTarget;
  private Point itsCurrentPoint = new Point(0, 0);
  private int itsCurrentIndex = 0;
  private final IInterpolator itsInterpolator;

  public Translation(int width, int height, int steps, IInterpolator interpolator) {
    this(new Point(width, height), steps, interpolator);
  }

  public Translation(Point target, int steps, IInterpolator interpolator) {
    itsSteps = steps;
    itsTarget = target;
    itsInterpolator = interpolator;
  }

  public int goneStepsNumber() {
    return itsCurrentIndex;
  }

  public boolean hasNext() {
    return itsCurrentIndex < itsSteps;
  }

  public Point next() {
    itsCurrentIndex++;
    float interpolatedTime = itsInterpolator.getInterpolation(((float)itsCurrentIndex)/itsSteps);
    Point target = Point.times(itsTarget, interpolatedTime);
//    Point target = Point.times(itsTarget, itsCurrentIndex).divideBy(itsSteps);
    Point step = Point.diff(target, itsCurrentPoint);
    itsCurrentPoint = target;
    return step;
  }
}

Java Source Code List

• Back to WallPaper/Live  ↑