Example usage for android.animation ObjectAnimator ofFloat

Introduction

In this page you can find the example usage for android.animation ObjectAnimator ofFloat.

Prototype

public static <T> ObjectAnimator ofFloat(T target, Property<T, Float> xProperty, Property<T, Float> yProperty,
        Path path) 

Source Link

Document

Constructs and returns an ObjectAnimator that animates coordinates along a Path using two properties.

Usage

From source file:Main.java

public static void doSimpleRefresh(Object view, int repeat) {
    LinearInterpolator interpolator = new LinearInterpolator();
    ObjectAnimator refreshAnimator = ObjectAnimator.ofFloat(view, "rotation", 0f, 360f);
    refreshAnimator.setInterpolator(interpolator);
    refreshAnimator.setDuration(300);/*  ww  w .j  av a 2  s .  c o  m*/
    refreshAnimator.setRepeatCount(repeat);
    refreshAnimator.start();
}

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From source file:Main.java

public static void scaleHide(final View view, final Runnable rWhenEnd) {
    if (view.getWindowToken() == null) {
        view.setVisibility(View.INVISIBLE);
        if (rWhenEnd != null) {
            rWhenEnd.run();//  ww  w  . j  ava  2  s .  co m
        }
        return;
    }
    ObjectAnimator scaleX = ObjectAnimator.ofFloat(view, "scaleX", 1f, 0f);
    ObjectAnimator scaleY = ObjectAnimator.ofFloat(view, "scaleY", 1f, 0f);
    AnimatorSet set = new AnimatorSet();
    set.playTogether(scaleX, scaleY);
    set.setDuration(DURATION_SHORT);
    set.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {

        }

        @Override
        public void onAnimationEnd(Animator animation) {
            view.setVisibility(View.INVISIBLE);
            if (rWhenEnd != null) {
                rWhenEnd.run();
            }
        }

        @Override
        public void onAnimationCancel(Animator animation) {
            view.setVisibility(View.INVISIBLE);
            if (rWhenEnd != null) {
                rWhenEnd.run();
            }
        }

        @Override
        public void onAnimationRepeat(Animator animation) {

        }
    });
    set.start();
}

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From source file:Main.java

/**
 * Animator to animate X scale of the view. Y scale is constant
 *
 * @param view View to be animated//w  ww  . j a  v a  2 s  . c  om
 * @param pivotX x coordinate of the pivot
 * @param pivotY y coordinate of the pivot
 * @param fromScale initial scale
 * @param toScale final scale
 * @param duration animation duration in milliseconds
 * @return Animator Object
 */
@NonNull
public static Animator scaleX(@NonNull View view, int pivotX, int pivotY, float fromScale, float toScale,
        int duration) {
    view.setPivotX(pivotX);
    view.setPivotY(pivotY);
    Animator animator = ObjectAnimator.ofFloat(view, "scaleX", fromScale, toScale);
    animator.setDuration(duration);
    return animator;
}

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From source file:Main.java

/**
 * Animator to animate Y scale of the view. X scale is constant
 *
 * @param view View to be animated/*ww  w  .j  a  va2  s  .c o m*/
 * @param pivotX x coordinate of the pivot
 * @param pivotY y coordinate of the pivot
 * @param fromScale initial scale
 * @param toScale final scale
 * @param duration animation duration in milliseconds
 * @return Animator Object
 */
@NonNull
public static Animator scaleY(@NonNull View view, int pivotX, int pivotY, float fromScale, float toScale,
        int duration) {
    view.setPivotX(pivotX);
    view.setPivotY(pivotY);
    Animator animator = ObjectAnimator.ofFloat(view, "scaleY", fromScale, toScale);
    animator.setDuration(duration);
    return animator;
}

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From source file:Main.java

public static void animateHeartButton(final View v) {
    AnimatorSet animatorSet = new AnimatorSet();

    ObjectAnimator rotationAnim = ObjectAnimator.ofFloat(v, "rotation", 0f, 360f);
    rotationAnim.setDuration(300);//ww w .j  av a2 s. c o  m
    rotationAnim.setInterpolator(ACCELERATE_INTERPOLATOR);

    ObjectAnimator bounceAnimX = ObjectAnimator.ofFloat(v, "scaleX", 0.2f, 1f);
    bounceAnimX.setDuration(300);
    bounceAnimX.setInterpolator(OVERSHOOT_INTERPOLATOR);

    ObjectAnimator bounceAnimY = ObjectAnimator.ofFloat(v, "scaleY", 0.2f, 1f);
    bounceAnimY.setDuration(300);
    bounceAnimY.setInterpolator(OVERSHOOT_INTERPOLATOR);
    bounceAnimY.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationStart(Animator animation) {
        }

        @Override
        public void onAnimationEnd(Animator animation) {
        }
    });

    animatorSet.play(bounceAnimX).with(bounceAnimY).after(rotationAnim);
    animatorSet.start();
}

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From source file:Main.java

/**
 * This method creates an Object Animator based on the targeted view, the property to be
 * animated and the initial value and final value
 *
 * @param view/*from  ww w  .  j a  v a  2 s  .co  m*/
 *         Target view
 * @param property
 *         Property to be animated
 * @param init
 *         Initial value
 * @param end
 *         Final value
 * @param duration
 *         Animation duration
 *
 * @return ObjectAnimator with the given animated property
 */
@NonNull
public static ObjectAnimator createObjectAnimator(View view, String property, float init, float end,
        long duration) {
    ObjectAnimator scaleXAnimation = ObjectAnimator.ofFloat(view, property, init, end);
    scaleXAnimation.setInterpolator(new AccelerateDecelerateInterpolator());
    scaleXAnimation.setDuration(duration);
    return scaleXAnimation;
}

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From source file:Main.java

public static void breath(View v, float fromRange, float toRange, long duration) {
    ObjectAnimator animator = ObjectAnimator.ofFloat(v, View.ALPHA, fromRange, toRange);
    animator.setDuration(duration);/*from  w  ww  .j  a  va  2  s .  c  om*/
    animator.setRepeatMode(ValueAnimator.REVERSE);
    animator.setRepeatCount(ValueAnimator.INFINITE);
    animator.setInterpolator(new AccelerateDecelerateInterpolator());
    animator.start();
}

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From source file:Main.java

public static ObjectAnimator to_alpha(View target) {

    ObjectAnimator objectAnimator = null;
    if (null != target && target.getVisibility() != View.VISIBLE) {
        target.setVisibility(View.VISIBLE);

        objectAnimator = ObjectAnimator.ofFloat(target, View.ALPHA, 0f, 1f)
                .setDuration(BUBBLE_ANIMATION_DURATION);

        objectAnimator.start();// w  w w.j a va 2s . c  o  m
    }

    return objectAnimator;
}

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From source file:Main.java

public static ObjectAnimator alpha_to(final View target) {

    ObjectAnimator objectAnimator = null;

    if (null != target) {
        objectAnimator = ObjectAnimator.ofFloat(target, View.ALPHA, 1f, 0f)
                .setDuration(BUBBLE_ANIMATION_DURATION);

        objectAnimator.addListener(new AnimatorListenerAdapter() {
            @Override/*from w w w  .  ja va  2  s  .c  o  m*/
            public void onAnimationCancel(Animator animation) {
                super.onAnimationCancel(animation);
                target.setVisibility(View.GONE);
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                super.onAnimationEnd(animation);
                target.setVisibility(View.GONE);
            }
        });

        objectAnimator.start();
    }

    return objectAnimator;
}

---

From source file:Main.java

public static void animatePhotoLike(final ImageView likeBg, final ImageView likeIcon) {
    likeBg.setVisibility(View.VISIBLE);
    likeIcon.setVisibility(View.VISIBLE);

    likeBg.setScaleY(0.1f);/*from  ww w .j a  v  a 2s.co m*/
    likeBg.setScaleX(0.1f);
    likeBg.setAlpha(1f);
    likeIcon.setScaleY(0.1f);
    likeIcon.setScaleX(0.1f);

    AnimatorSet animatorSet = new AnimatorSet();

    ObjectAnimator bgScaleYAnim = ObjectAnimator.ofFloat(likeBg, "scaleY", 0.1f, 1f);
    bgScaleYAnim.setDuration(200);
    bgScaleYAnim.setInterpolator(DECCELERATE_INTERPOLATOR);
    ObjectAnimator bgScaleXAnim = ObjectAnimator.ofFloat(likeBg, "scaleX", 0.1f, 1f);
    bgScaleXAnim.setDuration(200);
    bgScaleXAnim.setInterpolator(DECCELERATE_INTERPOLATOR);
    ObjectAnimator bgAlphaAnim = ObjectAnimator.ofFloat(likeBg, "alpha", 1f, 0f);
    bgAlphaAnim.setDuration(200);
    bgAlphaAnim.setStartDelay(150);
    bgAlphaAnim.setInterpolator(DECCELERATE_INTERPOLATOR);

    ObjectAnimator imgScaleUpYAnim = ObjectAnimator.ofFloat(likeIcon, "scaleY", 0.1f, 1f);
    imgScaleUpYAnim.setDuration(300);
    imgScaleUpYAnim.setInterpolator(DECCELERATE_INTERPOLATOR);
    ObjectAnimator imgScaleUpXAnim = ObjectAnimator.ofFloat(likeIcon, "scaleX", 0.1f, 1f);
    imgScaleUpXAnim.setDuration(300);
    imgScaleUpXAnim.setInterpolator(DECCELERATE_INTERPOLATOR);

    ObjectAnimator imgScaleDownYAnim = ObjectAnimator.ofFloat(likeIcon, "scaleY", 1f, 0f);
    imgScaleDownYAnim.setDuration(300);
    imgScaleDownYAnim.setInterpolator(ACCELERATE_INTERPOLATOR);
    ObjectAnimator imgScaleDownXAnim = ObjectAnimator.ofFloat(likeIcon, "scaleX", 1f, 0f);
    imgScaleDownXAnim.setDuration(300);
    imgScaleDownXAnim.setInterpolator(ACCELERATE_INTERPOLATOR);

    animatorSet.playTogether(bgScaleYAnim, bgScaleXAnim, bgAlphaAnim, imgScaleUpYAnim, imgScaleUpXAnim);
    animatorSet.play(imgScaleDownYAnim).with(imgScaleDownXAnim).after(imgScaleUpYAnim);

    animatorSet.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            resetLikeAnimationState(likeBg, likeIcon);
        }
    });
    animatorSet.start();
}

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