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:arun.com.chromer.webheads.ui.views.BaseWebHead.java

@NonNull
public Animator getRevealAnimator(@ColorInt final int newWebHeadColor) {
    revealView.clearAnimation();/*ww  w.java2  s. co  m*/
    initRevealView(newWebHeadColor);

    final AnimatorSet animator = new AnimatorSet();
    animator.playTogether(ObjectAnimator.ofFloat(revealView, "scaleX", 1f),
            ObjectAnimator.ofFloat(revealView, "scaleY", 1f), ObjectAnimator.ofFloat(revealView, "alpha", 1f));
    revealView.setLayerType(LAYER_TYPE_HARDWARE, null);
    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            webHeadColor = newWebHeadColor;
            updateBadgeColors(webHeadColor);
            if (indicator != null && circleBg != null && revealView != null) {
                circleBg.setColor(newWebHeadColor);
                indicator.setTextColor(getForegroundWhiteOrBlack(newWebHeadColor));
                revealView.setLayerType(LAYER_TYPE_NONE, null);
                revealView.setScaleX(0f);
                revealView.setScaleY(0f);
            }
        }
    });
    animator.setInterpolator(new LinearOutSlowInInterpolator());
    animator.setDuration(250);
    return animator;
}

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From source file:com.joaquimley.faboptions.FabOptions.java

private void openCompatAnimation() {
    ObjectAnimator anim = ObjectAnimator.ofFloat(mBackground, "scaleX", 1.0f);
    anim.setDuration(30000); // duration 3 seconds
    anim.start();//w  ww .  j av a2  s.  c  o  m
}

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From source file:com.joaquimley.faboptions.FabOptions.java

private void closeCompatAnimation() {
    ObjectAnimator anim = ObjectAnimator.ofFloat(mBackground, "scaleX", 0.0f);
    anim.setDuration(3000);
    anim.start();
    animateButtons(false);
}

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From source file:com.androidinspain.deskclock.alarms.dataadapter.ExpandedAlarmViewHolder.java

@Override
public Animator onAnimateChange(List<Object> payloads, int fromLeft, int fromTop, int fromRight, int fromBottom,
        long duration) {
    if (payloads == null || payloads.isEmpty() || !payloads.contains(ANIMATE_REPEAT_DAYS)) {
        return null;
    }//from  w ww .  ja  va2s. co  m

    final boolean isExpansion = repeatDays.getVisibility() == View.VISIBLE;
    final int height = repeatDays.getHeight();
    setTranslationY(isExpansion ? -height : 0f, isExpansion ? -height : height);
    repeatDays.setVisibility(View.VISIBLE);
    repeatDays.setAlpha(isExpansion ? 0f : 1f);

    final AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.playTogether(
            AnimatorUtils.getBoundsAnimator(itemView, fromLeft, fromTop, fromRight, fromBottom,
                    itemView.getLeft(), itemView.getTop(), itemView.getRight(), itemView.getBottom()),
            ObjectAnimator.ofFloat(repeatDays, View.ALPHA, isExpansion ? 1f : 0f),
            ObjectAnimator.ofFloat(repeatDays, TRANSLATION_Y, isExpansion ? 0f : -height),
            ObjectAnimator.ofFloat(ringtone, TRANSLATION_Y, 0f),
            ObjectAnimator.ofFloat(vibrate, TRANSLATION_Y, 0f),
            ObjectAnimator.ofFloat(editLabel, TRANSLATION_Y, 0f),
            ObjectAnimator.ofFloat(preemptiveDismissButton, TRANSLATION_Y, 0f),
            ObjectAnimator.ofFloat(hairLine, TRANSLATION_Y, 0f),
            ObjectAnimator.ofFloat(delete, TRANSLATION_Y, 0f),
            ObjectAnimator.ofFloat(arrow, TRANSLATION_Y, 0f));
    animatorSet.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animator) {
            setTranslationY(0f, 0f);
            repeatDays.setAlpha(1f);
            repeatDays.setVisibility(isExpansion ? View.VISIBLE : View.GONE);
            itemView.requestLayout();
        }
    });
    animatorSet.setDuration(duration);
    animatorSet.setInterpolator(AnimatorUtils.INTERPOLATOR_FAST_OUT_SLOW_IN);

    return animatorSet;
}

---

From source file:arun.com.chromer.webheads.ui.views.BaseWebHead.java

/**
 * Opposite of {@link #getRevealAnimator(int)}. Reveal goes from max scale to 0 appearing to be
 * revealing in.//from w w w . ja  va  2 s. c o  m
 *
 * @param newWebHeadColor New themeColor of reveal
 * @param start           Runnable to run on start
 * @param end             Runnable to run on end
 */
void revealInAnimation(@ColorInt final int newWebHeadColor, @NonNull final Runnable start,
        @NonNull final Runnable end) {
    if (revealView == null || circleBg == null) {
        start.run();
        end.run();
    }
    revealView.clearAnimation();
    revealView.setColor(circleBg.getColor());
    revealView.setScaleX(1f);
    revealView.setScaleY(1f);
    revealView.setAlpha(1f);
    circleBg.setColor(newWebHeadColor);
    final AnimatorSet animator = new AnimatorSet();
    animator.playTogether(ObjectAnimator.ofFloat(revealView, "scaleX", 0f),
            ObjectAnimator.ofFloat(revealView, "scaleY", 0f));
    revealView.setLayerType(LAYER_TYPE_HARDWARE, null);
    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationStart(Animator animation) {
            start.run();
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            webHeadColor = newWebHeadColor;
            indicator.setTextColor(getForegroundWhiteOrBlack(newWebHeadColor));
            revealView.setLayerType(LAYER_TYPE_NONE, null);
            revealView.setScaleX(0f);
            revealView.setScaleY(0f);
            end.run();
        }

    });
    animator.setInterpolator(new LinearOutSlowInInterpolator());
    animator.setDuration(400);
    animator.setStartDelay(100);
    animator.start();
}

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From source file:com.hamzahrmalik.calculator2.Calculator.java

private void reveal(View sourceView, int colorRes, AnimatorListener listener) {
    final ViewGroupOverlay groupOverlay = (ViewGroupOverlay) getWindow().getDecorView().getOverlay();

    final Rect displayRect = new Rect();
    mDisplayView.getGlobalVisibleRect(displayRect);

    // Make reveal cover the display and status bar.
    final View revealView = new View(this);
    revealView.setBottom(displayRect.bottom);
    revealView.setLeft(displayRect.left);
    revealView.setRight(displayRect.right);
    revealView.setBackgroundColor(getResources().getColor(colorRes));
    groupOverlay.add(revealView);//from  w  w  w.  java 2  s.  c om

    final int[] clearLocation = new int[2];
    sourceView.getLocationInWindow(clearLocation);
    clearLocation[0] += sourceView.getWidth() / 2;
    clearLocation[1] += sourceView.getHeight() / 2;

    final int revealCenterX = clearLocation[0] - revealView.getLeft();
    final int revealCenterY = clearLocation[1] - revealView.getTop();

    final double x1_2 = Math.pow(revealView.getLeft() - revealCenterX, 2);
    final double x2_2 = Math.pow(revealView.getRight() - revealCenterX, 2);
    final double y_2 = Math.pow(revealView.getTop() - revealCenterY, 2);
    final float revealRadius = (float) Math.max(Math.sqrt(x1_2 + y_2), Math.sqrt(x2_2 + y_2));

    final Animator alphaAnimator = ObjectAnimator.ofFloat(revealView, View.ALPHA, 0.0f);
    alphaAnimator.setDuration(getResources().getInteger(android.R.integer.config_mediumAnimTime));

    final AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.setInterpolator(new AccelerateDecelerateInterpolator());
    animatorSet.addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationEnd(Animator animator) {
            groupOverlay.remove(revealView);
            mCurrentAnimator = null;
        }
    });

    mResultEditText.setText("");
    mFormulaEditText.setText("");
    mCurrentAnimator = animatorSet;
    animatorSet.start();

}

---

From source file:fr.shywim.antoinedaniel.ui.fragment.SoundPagerFragment.java

@Override
public void onScrollUp() {
    if (mFab != null) {
        if (mFabIsOpen) {
            closeFab(mFab);//from   w  w  w . j a v a2 s .co m
        }
        if (!mFabAnimUp) {
            if (mFabOriginalPosition == -1) {
                mFabOriginalPosition = mFab.getY();
                mFabHiddenPosition = mFabOriginalPosition
                        + mActivity.getResources().getDimension(R.dimen.fab_height)
                        + mActivity.getResources().getDimension(R.dimen.fab_margin);
            }
            mFabAnimUp = true;
            mFabAnimDown = false;
            if (mFabAnim != null) {
                mFabAnim.cancel();
                mFab.clearAnimation();
            }
            mFabAnim = ObjectAnimator.ofFloat(mFab, "Y", mFabOriginalPosition);
            mFabAnim.setInterpolator(new AccelerateDecelerateInterpolator());
            mFabAnim.start();
        }
    }
}

---

From source file:com.dgnt.dominionCardPicker.view.DynamicListView.java

/**
 * This method determines whether the hover cell has been shifted far enough
 * to invoke a cell swap. If so, then the respective cell swap candidate is
 * determined and the data set is changed. Upon posting a notification of the
 * data set change, a layout is invoked to place the cells in the right place.
 * Using a ViewTreeObserver and a corresponding OnPreDrawListener, we can
 * offset the cell being swapped to where it previously was and then animate it to
 * its new position.//from  ww  w  .j  a v  a2  s  .c  o  m
 */
private void handleCellSwitch() {
    final int deltaY = mLastEventY - mDownY;
    int deltaYTotal = mHoverCellOriginalBounds.top + mTotalOffset + deltaY;

    View belowView = getViewForID(mBelowItemId);
    View mobileView = getViewForID(mMobileItemId);
    View aboveView = getViewForID(mAboveItemId);

    boolean isBelow = (belowView != null) && (deltaYTotal > belowView.getTop());
    boolean isAbove = (aboveView != null) && (deltaYTotal < aboveView.getTop());

    if (isBelow || isAbove) {

        final long switchItemID = isBelow ? mBelowItemId : mAboveItemId;
        View switchView = isBelow ? belowView : aboveView;
        final int originalItem = getPositionForView(mobileView);

        if (switchView == null) {
            updateNeighborViewsForID(mMobileItemId);
            return;
        }

        swapElements(list, originalItem, getPositionForView(switchView));

        ((BaseAdapter) getAdapter()).notifyDataSetChanged();

        mDownY = mLastEventY;

        final int switchViewStartTop = switchView.getTop();

        mobileView.setVisibility(View.VISIBLE);
        switchView.setVisibility(View.VISIBLE);

        updateNeighborViewsForID(mMobileItemId);

        final ViewTreeObserver observer = getViewTreeObserver();
        observer.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
            public boolean onPreDraw() {
                observer.removeOnPreDrawListener(this);

                View switchView = getViewForID(switchItemID);

                mTotalOffset += deltaY;

                int switchViewNewTop = switchView.getTop();
                int delta = switchViewStartTop - switchViewNewTop;

                switchView.setTranslationY(delta);

                ObjectAnimator animator = ObjectAnimator.ofFloat(switchView, View.TRANSLATION_Y, 0);
                animator.setDuration(MOVE_DURATION);
                animator.start();

                return true;
            }
        });
    }
}

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From source file:com.example.customview.DynamicListView.java

/**
 * This method determines whether the hover cell has been shifted far enough
 * to invoke a cell swap. If so, then the respective cell swap candidate is
 * determined and the data set is changed. Upon posting a notification of the
 * data set change, a layout is invoked to place the cells in the right place.
 * Using a ViewTreeObserver and a corresponding OnPreDrawListener, we can
 * offset the cell being swapped to where it previously was and then animate it to
 * its new position.//from w  ww  .  jav a  2s .  com
 */
private void handleCellSwitch() {
    final int deltaY = mLastEventY - mDownY;
    int deltaYTotal = mHoverCellOriginalBounds.top + mTotalOffset + deltaY;

    View belowView = getViewForID(mBelowItemId);
    View mobileView = getViewForID(mMobileItemId);
    View aboveView = getViewForID(mAboveItemId);

    boolean isBelow = (belowView != null) && (deltaYTotal > belowView.getTop());
    boolean isAbove = (aboveView != null) && (deltaYTotal < aboveView.getTop());

    if (isBelow || isAbove) {

        final long switchItemID = isBelow ? mBelowItemId : mAboveItemId;
        View switchView = isBelow ? belowView : aboveView;
        final int originalItem = getPositionForView(mobileView);

        if (switchView == null) {
            updateNeighborViewsForID(mMobileItemId);
            return;
        }

        if (getPositionForView(switchView) == mPanelList.size() - 1) {
            return;
        }
        swapElements(mPanelList, originalItem, getPositionForView(switchView));

        ((BaseAdapter) getAdapter()).notifyDataSetChanged();
        mDownY = mLastEventY;

        final int switchViewStartTop = switchView.getTop();

        mobileView.setVisibility(View.VISIBLE);
        switchView.setVisibility(View.INVISIBLE);

        updateNeighborViewsForID(mMobileItemId);

        final ViewTreeObserver observer = getViewTreeObserver();
        observer.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
            public boolean onPreDraw() {
                observer.removeOnPreDrawListener(this);

                View switchView = getViewForID(switchItemID);

                mTotalOffset += deltaY;

                int switchViewNewTop = switchView.getTop();
                int delta = switchViewStartTop - switchViewNewTop;

                switchView.setTranslationY(delta);

                ObjectAnimator animator = ObjectAnimator.ofFloat(switchView, View.TRANSLATION_Y, 0);
                animator.setDuration(MOVE_DURATION);
                animator.start();

                return true;
            }
        });
    }
}

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From source file:com.odoo.OdooActivity.java

private void accountBoxToggle() {
    ImageView boxIndicator = (ImageView) findViewById(R.id.expand_account_box_indicator);
    boxIndicator.setImageResource(mAccountBoxExpanded ? R.drawable.ic_drawer_accounts_collapse
            : R.drawable.ic_drawer_accounts_expand);
    int hideTranslateY = -mDrawerAccountContainer.getHeight() / 4;
    if (mAccountBoxExpanded && mDrawerAccountContainer.getTranslationY() == 0) {
        // initial setup
        mDrawerAccountContainer.setAlpha(0);
        mDrawerAccountContainer.setTranslationY(hideTranslateY);
    }//from   www  .ja  va  2 s  .co  m

    AnimatorSet set = new AnimatorSet();
    set.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            mDrawerItemContainer.setVisibility(mAccountBoxExpanded ? View.INVISIBLE : View.VISIBLE);
            mDrawerAccountContainer.setVisibility(mAccountBoxExpanded ? View.VISIBLE : View.INVISIBLE);
        }

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

    if (mAccountBoxExpanded) {
        mDrawerAccountContainer.setVisibility(View.VISIBLE);
        AnimatorSet subSet = new AnimatorSet();
        subSet.playTogether(
                ObjectAnimator.ofFloat(mDrawerAccountContainer, View.ALPHA, 1)
                        .setDuration(DRAWER_ACCOUNT_BOX_ANIMATION_DURATION),
                ObjectAnimator.ofFloat(mDrawerAccountContainer, View.TRANSLATION_Y, 0)
                        .setDuration(DRAWER_ACCOUNT_BOX_ANIMATION_DURATION));
        set.playSequentially(ObjectAnimator.ofFloat(mDrawerItemContainer, View.ALPHA, 0)
                .setDuration(DRAWER_ACCOUNT_BOX_ANIMATION_DURATION), subSet);
        set.start();
    } else {
        mDrawerItemContainer.setVisibility(View.VISIBLE);
        AnimatorSet subSet = new AnimatorSet();
        subSet.playTogether(
                ObjectAnimator.ofFloat(mDrawerAccountContainer, View.ALPHA, 0)
                        .setDuration(DRAWER_ACCOUNT_BOX_ANIMATION_DURATION),
                ObjectAnimator.ofFloat(mDrawerAccountContainer, View.TRANSLATION_Y, hideTranslateY)
                        .setDuration(DRAWER_ACCOUNT_BOX_ANIMATION_DURATION));
        set.playSequentially(subSet, ObjectAnimator.ofFloat(mDrawerItemContainer, View.ALPHA, 1)
                .setDuration(DRAWER_ACCOUNT_BOX_ANIMATION_DURATION));
        set.start();
    }

    set.start();

}

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