package com.marshalchen.common.uimodule.showcaseview;
import android.animation.Animator;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.graphics.Point;
import android.view.View;
import android.view.animation.AccelerateDecelerateInterpolator;
class AnimatorAnimationFactory implements AnimationFactory {
private static final String ALPHA = "alpha";
private static final float INVISIBLE = 0f;
private static final float VISIBLE = 1f;
private final AccelerateDecelerateInterpolator interpolator;
public AnimatorAnimationFactory() {
interpolator = new AccelerateDecelerateInterpolator();
}
@Override
public void fadeInView(View target, long duration, final AnimationStartListener listener) {
ObjectAnimator oa = ObjectAnimator.ofFloat(target, ALPHA, INVISIBLE, VISIBLE);
oa.setDuration(duration).addListener(new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animator) {
listener.onAnimationStart();
}
@Override
public void onAnimationEnd(Animator animator) {
}
@Override
public void onAnimationCancel(Animator animator) {
}
@Override
public void onAnimationRepeat(Animator animator) {
}
});
oa.start();
}
@Override
public void fadeOutView(View target, long duration, final AnimationEndListener listener) {
ObjectAnimator oa = ObjectAnimator.ofFloat(target, ALPHA, INVISIBLE);
oa.setDuration(duration).addListener(new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animator) {
}
@Override
public void onAnimationEnd(Animator animator) {
listener.onAnimationEnd();
}
@Override
public void onAnimationCancel(Animator animator) {
}
@Override
public void onAnimationRepeat(Animator animator) {
}
});
oa.start();
}
@Override
public void animateTargetToPoint(ShowcaseView showcaseView, Point point) {
AnimatorSet set = new AnimatorSet();
ObjectAnimator xAnimator = ObjectAnimator.ofInt(showcaseView, "showcaseX", point.x);
ObjectAnimator yAnimator = ObjectAnimator.ofInt(showcaseView, "showcaseY", point.y);
set.playTogether(xAnimator, yAnimator);
set.setInterpolator(interpolator);
set.start();
}
}