Android Open Source - android-slideshow-widget Fade Transition Factory

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License

The source code is released under:

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions...

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Java Source Code

package com.marvinlabs.widget.slideshow.transition;
/* www .  j  a v  a2 s.c om*/
import android.animation.Animator;
import android.animation.ObjectAnimator;
import android.view.View;
import android.view.animation.Interpolator;

import com.marvinlabs.widget.slideshow.SlideShowView;

/**
 * A transition maker to fade the slides in and out
 * <p/>
 * Created by Vincent Mimoun-Prat @ MarvinLabs on 28/05/2014.
 */
public class FadeTransitionFactory extends BaseTransitionFactory {

    //==============================================================================================
    // GENERAL METHODS
    //==

    /**
     * Default constuctor
     */
    public FadeTransitionFactory() {
        super();
    }

    /**
     * Constructor
     *
     * @param duration Duration for the transition in ms
     */
    public FadeTransitionFactory(long duration) {
        super(duration);
    }

    /**
     * Constructor
     *
     * @param duration     The duration for the transition in ms
     * @param interpolator The kind of interpolator we need
     */
    public FadeTransitionFactory(long duration, Interpolator interpolator) {
        super(duration, interpolator);
    }

    //==============================================================================================
    // INTERFACE IMPLEMENTATION: SlideTransitionFactory
    //==

    @Override
    public Animator getInAnimator(View target, SlideShowView parent, int fromSlide, int toSlide) {
        target.setAlpha(0);
        target.setScaleX(1);
        target.setScaleY(1);
        target.setTranslationX(0);
        target.setTranslationY(0);
        target.setRotationX(0);
        target.setRotationY(0);

        ObjectAnimator animator = ObjectAnimator.ofFloat(target, View.ALPHA, 1);
        animator.setDuration(getDuration());
        animator.setInterpolator(getInterpolator());
        return animator;
    }

    @Override
    public Animator getOutAnimator(View target, SlideShowView parent, int fromSlide, int toSlide) {
        ObjectAnimator animator = ObjectAnimator.ofFloat(target, View.ALPHA, 0);
        animator.setDuration(getDuration());
        animator.setInterpolator(getInterpolator());
        return animator;
    }
}

Java Source Code List