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> property, float... values) 

Source Link

Document

Constructs and returns an ObjectAnimator that animates between float values.

Usage

From source file:fr.paug.droidcon.util.LPreviewUtilsBase.java

public void setOrAnimatePlusCheckIcon(final ImageView imageView, boolean isCheck, boolean allowAnimate,
        int resIdChecked) {

    final int imageResId = isCheck ? resIdChecked : R.drawable.add_schedule_button_icon_unchecked;

    if (imageView.getTag() != null) {
        if (imageView.getTag() instanceof Animator) {
            Animator anim = (Animator) imageView.getTag();
            anim.end();/*from   w ww .j a  va  2s .  c o  m*/
            imageView.setAlpha(1f);
        }
    }

    if (allowAnimate && isCheck) {
        int duration = mActivity.getResources().getInteger(android.R.integer.config_shortAnimTime);

        Animator outAnimator = ObjectAnimator.ofFloat(imageView, View.ALPHA, 0f);
        outAnimator.setDuration(duration / 2);
        outAnimator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                imageView.setImageResource(imageResId);
            }
        });

        AnimatorSet inAnimator = new AnimatorSet();
        outAnimator.setDuration(duration);
        inAnimator.playTogether(ObjectAnimator.ofFloat(imageView, View.ALPHA, 1f),
                ObjectAnimator.ofFloat(imageView, View.SCALE_X, 0f, 1f),
                ObjectAnimator.ofFloat(imageView, View.SCALE_Y, 0f, 1f));

        AnimatorSet set = new AnimatorSet();
        set.playSequentially(outAnimator, inAnimator);
        set.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                imageView.setTag(null);
            }
        });
        imageView.setTag(set);
        set.start();
    } else {
        mHandler.post(new Runnable() {
            @Override
            public void run() {
                imageView.setImageResource(imageResId);
            }
        });
    }
}

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From source file:com.google.samples.apps.iosched.util.LPreviewUtilsBase.java

public void setOrAnimatePlusCheckIcon(final ImageView imageView, boolean isCheck, boolean allowAnimate) {
    final int imageResId = isCheck ? R.drawable.add_schedule_button_icon_checked
            : R.drawable.add_schedule_button_icon_unchecked;

    if (imageView.getTag() != null) {
        if (imageView.getTag() instanceof Animator) {
            Animator anim = (Animator) imageView.getTag();
            anim.end();//from   w  ww .j ava2  s.c  o m
            imageView.setAlpha(1f);
        }
    }

    if (allowAnimate && isCheck) {
        int duration = mActivity.getResources().getInteger(android.R.integer.config_shortAnimTime);

        Animator outAnimator = ObjectAnimator.ofFloat(imageView, View.ALPHA, 0f);
        outAnimator.setDuration(duration / 2);
        outAnimator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                imageView.setImageResource(imageResId);
            }
        });

        AnimatorSet inAnimator = new AnimatorSet();
        outAnimator.setDuration(duration);
        inAnimator.playTogether(ObjectAnimator.ofFloat(imageView, View.ALPHA, 1f),
                ObjectAnimator.ofFloat(imageView, View.SCALE_X, 0f, 1f),
                ObjectAnimator.ofFloat(imageView, View.SCALE_Y, 0f, 1f));

        AnimatorSet set = new AnimatorSet();
        set.playSequentially(outAnimator, inAnimator);
        set.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                imageView.setTag(null);
            }
        });
        imageView.setTag(set);
        set.start();
    } else {
        mHandler.post(new Runnable() {
            @Override
            public void run() {
                imageView.setImageResource(imageResId);
            }
        });
    }
}

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From source file:arun.com.chromer.shared.views.TabView.java

private void unSelectedAnimation() {
    clearAnimations();// w  w  w  . j a va2s. c  om
    final AnimatorSet transformAnimator = new AnimatorSet();
    transformAnimator.playTogether(ObjectAnimator.ofFloat(tabIcon, "translationX", initialIconX),
            ObjectAnimator.ofFloat(tabIcon, "scaleX", 0.75f), ObjectAnimator.ofFloat(tabIcon, "scaleY", 0.75f),
            ObjectAnimator.ofFloat(text, "scaleX", 1f), ObjectAnimator.ofFloat(text, "scaleY", 1f),
            ObjectAnimator.ofFloat(text, "alpha", 1f));
    transformAnimator.setDuration(275);
    transformAnimator.setInterpolator(new AccelerateDecelerateInterpolator());

    final AnimatorSet sequentialAnimator = new AnimatorSet();
    sequentialAnimator.playTogether(transformAnimator, getIconUnSelectionAnimator());
    sequentialAnimator.start();
}

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From source file:com.myhexaville.iconanimations.gooey_fab.GooeyFab.java

void onElevationsChanged(final float elevation, final float pressedTranslationZ) {
    final StateListAnimator stateListAnimator = new StateListAnimator();

    // Animate elevation and translationZ to our values when pressed
    AnimatorSet set = new AnimatorSet();
    set.play(ObjectAnimator.ofFloat(this, "elevation", elevation).setDuration(0)).with(ObjectAnimator
            .ofFloat(this, View.TRANSLATION_Z, pressedTranslationZ).setDuration(PRESSED_ANIM_DURATION));
    set.setInterpolator(ANIM_INTERPOLATOR);
    stateListAnimator.addState(PRESSED_ENABLED_STATE_SET, set);

    // Same deal for when we're focused
    set = new AnimatorSet();
    set.play(ObjectAnimator.ofFloat(this, "elevation", elevation).setDuration(0)).with(ObjectAnimator
            .ofFloat(this, View.TRANSLATION_Z, pressedTranslationZ).setDuration(PRESSED_ANIM_DURATION));
    set.setInterpolator(ANIM_INTERPOLATOR);
    stateListAnimator.addState(FOCUSED_ENABLED_STATE_SET, set);

    // Animate translationZ to 0 if not pressed
    set = new AnimatorSet();
    // Use an AnimatorSet to set a start delay since there is a bug with ValueAnimator that
    // prevents it from being cancelled properly when used with a StateListAnimator.
    AnimatorSet anim = new AnimatorSet();
    anim.play(ObjectAnimator.ofFloat(this, View.TRANSLATION_Z, 0f).setDuration(PRESSED_ANIM_DURATION))
            .after(PRESSED_ANIM_DURATION);
    set.play(ObjectAnimator.ofFloat(this, "elevation", elevation).setDuration(0)).with(anim);
    set.setInterpolator(ANIM_INTERPOLATOR);
    stateListAnimator.addState(ENABLED_STATE_SET, set);

    // Animate everything to 0 when disabled
    set = new AnimatorSet();
    set.play(ObjectAnimator.ofFloat(this, "elevation", 0f).setDuration(0))
            .with(ObjectAnimator.ofFloat(this, View.TRANSLATION_Z, 0f).setDuration(0));
    set.setInterpolator(ANIM_INTERPOLATOR);
    stateListAnimator.addState(EMPTY_STATE_SET, set);

    setStateListAnimator(stateListAnimator);
}

---

From source file:com.github.shareme.gwsmaterialuikit.library.viewanimator.AnimationBuilder.java

/**
 * Rotation x animation builder.//from ww w .jav  a  2 s. com
 *
 * @param pivotX the rotation x
 * @return the animation builder
 */
public AnimationBuilder pivotX(float... pivotX) {
    ObjectAnimator.ofFloat(getView(), "pivotX", getValues(pivotX));
    return this;
}

---

From source file:com.github.shareme.gwsmaterialuikit.library.viewanimator.AnimationBuilder.java

public AnimationBuilder pivotY(float... pivotY) {
    ObjectAnimator.ofFloat(getView(), "pivotY", getValues(pivotY));
    return this;
}

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From source file:arun.com.chromer.shared.views.TabView.java

private void selectedAnimation() {
    clearAnimations();/*ww w  .  j a  v  a2s.c om*/
    final AnimatorSet transformAnimator = new AnimatorSet();
    transformAnimator.playTogether(ObjectAnimator.ofFloat(tabIcon, "translationX", getIconCentreInLayout()),
            ObjectAnimator.ofFloat(tabIcon, "scaleX", 1f), ObjectAnimator.ofFloat(tabIcon, "scaleY", 1f),
            ObjectAnimator.ofFloat(text, "scaleX", 0f), ObjectAnimator.ofFloat(text, "scaleY", 0f),
            ObjectAnimator.ofFloat(text, "alpha", 0f));
    transformAnimator.setDuration(275);
    transformAnimator.setInterpolator(new AccelerateDecelerateInterpolator());

    final AnimatorSet togetherAnimator = new AnimatorSet();
    togetherAnimator.playSequentially(transformAnimator, getIconSelectionAnimator());
    togetherAnimator.start();
}

---

From source file:com.tmall.wireless.tangram.ext.SwipeItemTouchListener.java

private void resetViews(RecyclerView recyclerView, final int swipingType, final boolean reachActionEdge,
        final int direction) {
    int contentWidth = recyclerView.getWidth();
    AnimatorSet animatorSet = new AnimatorSet();
    List<Animator> list = new ArrayList<>();
    String translation = "translationX";
    if (swipingType == SWIPING_VER) {
        translation = "translationY";
    }//from ww  w. j  av a2 s .c o m
    for (View view : mChildList) {
        ObjectAnimator animator;
        if (reachActionEdge) {
            animator = ObjectAnimator.ofFloat(view, translation, contentWidth * direction)
                    .setDuration(ANIMATE_DURATION);
            animator.setInterpolator(new AccelerateInterpolator());
        } else {
            animator = ObjectAnimator.ofFloat(view, translation, 0).setDuration(ANIMATE_DURATION);
            animator.setInterpolator(new DecelerateInterpolator());
        }
        list.add(animator);
    }
    animatorSet.playTogether(list);
    animatorSet.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {

        }

        @Override
        public void onAnimationEnd(Animator animation) {
            if (swipingType == SWIPING_HOR && reachActionEdge) {
                if (mSwipeCardRef != null && mSwipeCardRef.get() != null) {
                    SwipeCard swipeCard = mSwipeCardRef.get();
                    swipeCard.switchTo(swipeCard.getCurrentIndex() - direction);
                }
            }
            mChildList.clear();
        }

        @Override
        public void onAnimationCancel(Animator animation) {

        }

        @Override
        public void onAnimationRepeat(Animator animation) {

        }
    });
    animatorSet.start();

    if (swipingType == SWIPING_VER) {
        if (pullFromEndListener != null) {
            if (mDistanceY < 0 && (mDistanceY < -pullFromEndListener.getPullEdge())) {
                pullFromEndListener.onAction();
            } else {
                pullFromEndListener.onReset();
            }
        }
    }

    swipeType = SWIPING_NONE;
}

---

From source file:com.tmall.wireless.tangram3.ext.SwipeItemTouchListener.java

private void resetViews(RecyclerView recyclerView, final int swipingType, final boolean reachActionEdge,
        final int direction) {
    if (enableAnim) {
        int contentWidth = recyclerView.getWidth();
        AnimatorSet animatorSet = new AnimatorSet();
        List<Animator> list = new ArrayList<>();
        String translation = "translationX";
        if (swipingType == SWIPING_VER) {
            translation = "translationY";
        }//from w ww.  j  av a2  s . co  m
        for (View view : mChildList) {
            ObjectAnimator animator;
            if (reachActionEdge) {
                animator = ObjectAnimator.ofFloat(view, translation, contentWidth * direction)
                        .setDuration(ANIMATE_DURATION);
                animator.setInterpolator(new AccelerateInterpolator());
            } else {
                animator = ObjectAnimator.ofFloat(view, translation, 0).setDuration(ANIMATE_DURATION);
                animator.setInterpolator(new DecelerateInterpolator());
            }
            list.add(animator);
        }
        animatorSet.playTogether(list);
        animatorSet.addListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animation) {

            }

            @Override
            public void onAnimationEnd(Animator animation) {
                if (swipingType == SWIPING_HOR && reachActionEdge) {
                    if (mSwipeCardRef != null && mSwipeCardRef.get() != null) {
                        SwipeCard swipeCard = mSwipeCardRef.get();
                        swipeCard.switchTo(swipeCard.getCurrentIndex() - direction);
                    }
                }
                mChildList.clear();
            }

            @Override
            public void onAnimationCancel(Animator animation) {

            }

            @Override
            public void onAnimationRepeat(Animator animation) {

            }
        });
        animatorSet.start();
    } else {
        if (swipingType == SWIPING_HOR && reachActionEdge) {
            if (mSwipeCardRef != null && mSwipeCardRef.get() != null) {
                SwipeCard swipeCard = mSwipeCardRef.get();
                swipeCard.switchTo(swipeCard.getCurrentIndex() - direction);
            }
        }
        mChildList.clear();
    }

    if (swipingType == SWIPING_VER) {
        if (pullFromEndListener != null) {
            if (mDistanceY < 0 && (mDistanceY < -pullFromEndListener.getPullEdge())) {
                pullFromEndListener.onAction();
            } else {
                pullFromEndListener.onReset();
            }
        }
    }

    swipeType = SWIPING_NONE;
}

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From source file:com.telenav.expandablepager.SlidingContainer.java

/**
 * Animate translationY to the next stopValue
 * @param amount translationY amount/*from   w  w w .  j ava  2 s  .c om*/
 * @param duration animation duration
 * @param interpolator  animation interpolator
 */
private void animate(final float amount, int duration, Interpolator interpolator) {
    ObjectAnimator oa = ObjectAnimator.ofFloat(this, View.TRANSLATION_Y, amount).setDuration(duration);
    oa.setInterpolator(interpolator);
    oa.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            notifySlideEvent(Math.round(((Float) animation.getAnimatedValue())));
        }
    });
    oa.addListener(new CustomAnimationListener() {
        @Override
        public void onAnimationEnd(Animator animator) {
            onSettled(stopValueIndex);
        }
    });
    oa.start();
}

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