Example usage for android.animation ObjectAnimator ofFloat

List of usage examples for android.animation ObjectAnimator ofFloat

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  6. 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 Animator getAlphaAnimator(View view, boolean hideView) {
    float start = hideView ? 1 : 0;
    float end = hideView ? 0 : 1;
    view.setAlpha(start);/*from  ww  w .j ava  2s .  c o m*/
    ObjectAnimator animator = ObjectAnimator.ofFloat(view, View.ALPHA, start, end);
    animator.setDuration(200);
    return animator;
}

From source file:Main.java

public static void runFlipHorizonAnimation(@NonNull View view, long duration, final Runnable rWhenEnd) {
    view.setAlpha(0);//from   ww w.j a  va  2 s .  c o m
    AnimatorSet set = new AnimatorSet();
    ObjectAnimator objectAnimator1 = ObjectAnimator.ofFloat(view, "rotationY", -180f, 0f);
    ObjectAnimator objectAnimator2 = ObjectAnimator.ofFloat(view, "alpha", 0f, 1f);
    set.setDuration(duration);
    set.playTogether(objectAnimator1, objectAnimator2);
    if (rWhenEnd != null)
        set.addListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animation) {

            }

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

            @Override
            public void onAnimationCancel(Animator animation) {

            }

            @Override
            public void onAnimationRepeat(Animator animation) {

            }
        });
    set.start();
}

From source file:Main.java

public static void alphaHide(@NonNull final View view, final Runnable rWhenDone) {
    if (view.getWindowToken() == null) {
        if (rWhenDone != null)
            rWhenDone.run();/*from w ww .j  a  va2  s.c  om*/
        return;
    }
    ObjectAnimator alpha = ObjectAnimator.ofFloat(view, "alpha", 1f, 0f);
    alpha.setDuration(DURATION_MID);
    alpha.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {

        }

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

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

        @Override
        public void onAnimationRepeat(Animator animation) {

        }
    });
    alpha.start();
}

From source file:Main.java

public static void animateHeart(View view) {
    AnimatorSet animatorSet = new AnimatorSet();
    ObjectAnimator imgScaleUpYAnim = ObjectAnimator.ofFloat(view, "scaleY", 1.0f, 1.2f);
    imgScaleUpYAnim.setDuration(300);/*from  ww w  .j  av a 2  s. c o  m*/
    ObjectAnimator imgScaleUpXAnim = ObjectAnimator.ofFloat(view, "scaleX", 1.0f, 1.2f);
    imgScaleUpXAnim.setDuration(300);
    ObjectAnimator imgScaleDownYAnim = ObjectAnimator.ofFloat(view, "scaleY", 1.2f, 1.0f);
    imgScaleDownYAnim.setDuration(300);
    imgScaleDownYAnim.setInterpolator(ACCELERATE_INTERPOLATOR);
    ObjectAnimator imgScaleDownXAnim = ObjectAnimator.ofFloat(view, "scaleX", 1.2f, 1.0f);
    imgScaleDownXAnim.setDuration(300);
    animatorSet.playTogether(imgScaleUpXAnim, imgScaleUpYAnim);
    animatorSet.play(imgScaleDownYAnim).with(imgScaleDownXAnim).after(imgScaleUpXAnim);
    animatorSet.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            view.clearAnimation();
            animatorSet.start();
        }
    });
    animatorSet.start();
}

From source file:Main.java

public static void animateTextChange(final TextView view, @IdRes final int toText, final Runnable rWhenEnd) {
    ObjectAnimator alpha = ObjectAnimator.ofFloat(view, "alpha", 1f, 0f);
    final ObjectAnimator restore = ObjectAnimator.ofFloat(view, "alpha", 0f, 1f);
    alpha.setDuration(DURATION_SHORT);/*from   ww w  .ja va2s .  c o  m*/
    alpha.setInterpolator(new AccelerateDecelerateInterpolator());
    restore.setDuration(DURATION_SHORT);
    restore.setInterpolator(new AccelerateDecelerateInterpolator());
    alpha.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {
            // Do nothing.
        }

        @SuppressWarnings("ResourceType")
        @Override
        public void onAnimationEnd(Animator animation) {
            view.setText(toText);
            restore.start();
        }

        @SuppressWarnings("ResourceType")
        @Override
        public void onAnimationCancel(Animator animation) {
            view.setText(toText);
        }

        @Override
        public void onAnimationRepeat(Animator animation) {
            // Do nothing.
        }
    });
    if (rWhenEnd != null)
        restore.addListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animation) {

            }

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

            @Override
            public void onAnimationCancel(Animator animation) {
                rWhenEnd.run();
            }

            @Override
            public void onAnimationRepeat(Animator animation) {

            }
        });
    alpha.start();
}

From source file:Main.java

/**
 * Fade Animation/* w w w.j a  v a 2s. c om*/
 * @param view View to be animated
 * @param fromAlpha initial alpha
 * @param toAlpha final alpha
 * @param duration animation duration in milliseconds
 * @return Animator Object
 */
@NonNull
public static Animator fade(@NonNull final View view, float fromAlpha, float toAlpha, int duration) {
    ObjectAnimator animator = ObjectAnimator.ofFloat(view, "alpha", fromAlpha, toAlpha);
    animator.setDuration(duration);
    return animator;
}

From source file:Main.java

@NonNull
private static AnimatorSet createDisappearAnim(View btnPanel, View recyclerView, View locationTxt,
        View headline) {/*from   ww w .  j av a 2 s.c  o m*/
    AnimatorSet animAll = new AnimatorSet();

    Animator anim1_1 = ObjectAnimator.ofFloat(headline, View.ALPHA, 1, 0);
    Animator anim1_2 = ObjectAnimator.ofFloat(btnPanel, View.ALPHA, 1, 0);
    Animator anim1_3 = ObjectAnimator.ofFloat(btnPanel, View.ALPHA, 1, 0);
    Animator anim1_4 = ObjectAnimator.ofFloat(recyclerView, View.ALPHA, 1, 0);
    setBatchTiming(400, 0, anim1_1, anim1_2, anim1_3, anim1_4, anim1_4);
    animAll.play(anim1_1).with(anim1_2).with(anim1_3).with(anim1_4);

    Interpolator interpolator2 = new DecelerateInterpolator();
    Animator anim2_1 = ObjectAnimator.ofFloat(locationTxt, View.ALPHA, 1, 0);
    Animator anim2_2 = ObjectAnimator.ofFloat(locationTxt, View.SCALE_X, 1f, 2f);
    Animator anim2_3 = ObjectAnimator.ofFloat(locationTxt, View.SCALE_Y, 1f, 2f);
    anim2_1.setInterpolator(interpolator2);
    anim2_2.setInterpolator(interpolator2);
    anim2_3.setInterpolator(interpolator2);
    setBatchTiming(800, 0, anim2_1, anim2_2, anim2_3);
    animAll.play(anim2_1).with(anim2_2).with(anim2_3).after(anim1_1);
    return animAll;
}

From source file:Main.java

/**
 * Create fade in animation for appearing effect
 *
 * @param target          target view for animating
 * @param durationInMilis animation duration
 * @param delayInMilis    start animation in delay
 * @param listener listener of animation behaviour
 *///from   www .  j  a  va  2  s. c o m
public static void setFadeAppearEffect(View target, int durationInMilis, int delayInMilis,
        Animator.AnimatorListener listener) {
    ObjectAnimator alphaAnimation6 = ObjectAnimator.ofFloat(target, "alpha", 0.0F, 1.0F);
    alphaAnimation6.setStartDelay(delayInMilis);
    alphaAnimation6.setDuration(durationInMilis);
    if (listener != null) {
        alphaAnimation6.addListener(listener);
    }
    alphaAnimation6.start();
}

From source file:Main.java

/**
 * Create fade out animation for disappearing effect
 *
 * @param target          target view for animating
 * @param durationInMilis animation duration
 * @param delayInMilis    start animation in delay
 * @param listener listener of animation behaviour
 *//* w  w  w.j ava2  s .  co m*/
public static void setFadeDisappearEffect(View target, int durationInMilis, int delayInMilis,
        Animator.AnimatorListener listener) {
    ObjectAnimator alphaAnimation6 = ObjectAnimator.ofFloat(target, "alpha", 1.0F, 0.0F);
    alphaAnimation6.setStartDelay(delayInMilis);
    alphaAnimation6.setDuration(durationInMilis);
    if (listener != null) {
        alphaAnimation6.addListener(listener);
    }
    alphaAnimation6.start();
}

From source file:Main.java

public static void animAlpha(View view, float fromAlpha, float toAlpha, int duration, int delay) {
    Animator anim = ObjectAnimator.ofFloat(view, "alpha", fromAlpha, toAlpha).setDuration(duration);
    anim.setStartDelay(delay);//from w w  w  . j a va 2  s  .  co  m
    anim.start();
}