Example usage for android.animation ValueAnimator addListener

Introduction

In this page you can find the example usage for android.animation ValueAnimator addListener.

Prototype

public void addListener(AnimatorListener listener) 

Source Link

Document

Adds a listener to the set of listeners that are sent events through the life of an animation, such as start, repeat, and end.

Usage

From source file:fr.julienvermet.bugdroid.ui.tablet.AbsBugsMultiPaneFragment.java

public void expandBugsPane() {
    showLeftToolbox();//from  w  ww  .ja va2 s  .com
    int targetWidth = mExpandedBugsWidth;
    ValueAnimator animator = ValueAnimator.ofObject(new WidthEvaluator(mBugsPane), mBugsPane.getWidth(),
            targetWidth);
    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            mIsBugShown = false;
        }
    });
    animator.setDuration(ANIMATION_DURATION);
    animator.start();
}

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From source file:fr.julienvermet.bugdroid.ui.tablet.AbsBugsMultiPaneFragment.java

public void collapseLeftPane(int speed) {
    int targetWidth = mMinLeftWidth;
    ValueAnimator animator = ValueAnimator.ofObject(new WidthEvaluator(mLeftPane), mLeftPane.getWidth(),
            targetWidth);//from w  w  w. ja v  a 2 s.  co  m
    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationStart(Animator animation) {
            super.onAnimationStart(animation);
            mLeftName.setVisibility(View.VISIBLE);
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            mLeftView.setVisibility(View.GONE);
            mIsLeftCollapsed = true;
        }
    });
    animator.setInterpolator(new DecelerateInterpolator());
    animator.setDuration(speed);
    animator.start();
}

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From source file:com.waz.zclient.pages.main.conversation.views.row.footer.FooterViewController.java

private void collapse() {
    if (shouldBeExpanded()) {
        return;//from   ww w.j  a  va2  s .c  om
    }
    if (message.getId().equals(container.getExpandedMessageId())) {
        container.setExpandedMessageId(null);
    }
    int origHeight = view.getHeight();

    ValueAnimator animator = createHeightAnimator(view, origHeight, 0);
    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(final Animator animator) {
            view.setVisibility(View.GONE);
        }
    });
    animator.start();
}

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From source file:arun.com.chromer.browsing.article.util.ArticleScrollListener.java

private void animateBackgroundColor(int from, int to, Interpolator interpolator) {
    final ValueAnimator anim = new ValueAnimator();
    anim.setIntValues(from, to);//from  w  w w . ja va  2s . c  o  m
    anim.setEvaluator(new ArgbEvaluator());
    anim.setInterpolator(interpolator);
    anim.addUpdateListener(valueAnimator -> {
        toolbar.setBackgroundColor((Integer) valueAnimator.getAnimatedValue());
        statusBar.setBackgroundColor((Integer) valueAnimator.getAnimatedValue());
    });
    anim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            isUpdatingBackground = false;
        }
    });

    anim.setDuration(ANIMATION_DURATION);
    anim.start();
    isUpdatingBackground = true;
}

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From source file:edu.uark.spARK.SwipeDismissListViewTouchListener.java

private void performDismiss(final View dismissView, final int dismissPosition) {
    // Animate the dismissed list item to zero-height and fire the dismiss callback when
    // all dismissed list item animations have completed. This triggers layout on each animation
    // frame; in the future we may want to do something smarter and more performant.

    final ViewGroup.LayoutParams lp = dismissView.getLayoutParams();
    final int originalHeight = dismissView.getHeight();

    ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);

    animator.addListener(new AnimatorListenerAdapter() {
        @Override/*  w  ww  . j  a  v  a2  s.  c o m*/
        public void onAnimationEnd(Animator animation) {
            --mDismissAnimationRefCount;
            if (mDismissAnimationRefCount == 0) {
                // No active animations, process all pending dismisses.
                // Sort by descending position
                Collections.sort(mPendingDismisses);

                int[] dismissPositions = new int[mPendingDismisses.size()];
                for (int i = mPendingDismisses.size() - 1; i >= 0; i--) {
                    dismissPositions[i] = mPendingDismisses.get(i).position;
                }
                mCallbacks.onDismiss(mListView, dismissPositions);

                ViewGroup.LayoutParams lp;
                for (PendingDismissData pendingDismiss : mPendingDismisses) {
                    // Reset view presentation
                    pendingDismiss.view.setAlpha(1f);
                    pendingDismiss.view.setTranslationX(0);
                    lp = pendingDismiss.view.getLayoutParams();
                    lp.height = originalHeight;
                    pendingDismiss.view.setLayoutParams(lp);
                }

                mPendingDismisses.clear();
            }
        }
    });

    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            lp.height = (Integer) valueAnimator.getAnimatedValue();
            dismissView.setLayoutParams(lp);
        }
    });

    mPendingDismisses.add(new PendingDismissData(dismissPosition, dismissView));
    animator.start();
}

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From source file:br.com.halph.agendafeliz.util.SwipeableRecyclerViewTouchListener.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void performDismiss(final View dismissView, final int dismissPosition) {
    // Animate the dismissed list item to zero-height and fire the dismiss callback when
    // all dismissed list item animations have completed. This triggers layout on each animation
    // frame; in the future we may want to do something smarter and more performant.

    final ViewGroup.LayoutParams lp = dismissView.getLayoutParams();
    final int originalLayoutParamsHeight = lp.height;
    final int originalHeight = dismissView.getHeight();

    ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);

    animator.addListener(new AnimatorListenerAdapter() {
        @Override/* w  ww  .  j  ava 2s  .  com*/
        public void onAnimationEnd(Animator animation) {
            --mDismissAnimationRefCount;
            if (mDismissAnimationRefCount == 0) {
                // No active animations, process all pending dismisses.
                // Sort by descending position
                Collections.sort(mPendingDismisses);

                int[] dismissPositions = new int[mPendingDismisses.size()];
                for (int i = mPendingDismisses.size() - 1; i >= 0; i--) {
                    dismissPositions[i] = mPendingDismisses.get(i).position;
                }

                if (mFinalDelta < 0) {
                    mSwipeListener.onDismissedBySwipeLeft(mRecyclerView, dismissPositions);
                } else {
                    mSwipeListener.onDismissedBySwipeRight(mRecyclerView, dismissPositions);
                }

                // Reset mDownPosition to avoid MotionEvent.ACTION_UP trying to start a dismiss
                // animation with a stale position
                mDownPosition = ListView.INVALID_POSITION;

                ViewGroup.LayoutParams lp;
                for (PendingDismissData pendingDismiss : mPendingDismisses) {
                    // Reset view presentation
                    pendingDismiss.view.setAlpha(mAlpha);
                    pendingDismiss.view.setTranslationX(0);

                    lp = pendingDismiss.view.getLayoutParams();
                    lp.height = originalLayoutParamsHeight;

                    pendingDismiss.view.setLayoutParams(lp);
                }

                // Send a cancel event
                long time = SystemClock.uptimeMillis();
                MotionEvent cancelEvent = MotionEvent.obtain(time, time, MotionEvent.ACTION_CANCEL, 0, 0, 0);
                mRecyclerView.dispatchTouchEvent(cancelEvent);

                mPendingDismisses.clear();
                mAnimatingPosition = ListView.INVALID_POSITION;
            }
        }
    });

    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            lp.height = (Integer) valueAnimator.getAnimatedValue();
            dismissView.setLayoutParams(lp);
        }
    });

    mPendingDismisses.add(new PendingDismissData(dismissPosition, dismissView));
    animator.start();
}

---

From source file:org.secuso.privacyfriendlypasswordgenerator.helpers.SwipeableRecyclerViewTouchListener.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void performDismiss(final View dismissView, final int dismissPosition) {
    // Animate the dismissed list item to zero-height and fire the dismiss callback when
    // all dismissed list item animations have completed. This triggers layout on each animation
    // frame; in the future we may want to do something smarter and more performant.

    final ViewGroup.LayoutParams lp = dismissView.getLayoutParams();
    final int originalLayoutParamsHeight = lp.height;
    final int originalHeight = dismissView.getHeight();

    ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);

    animator.addListener(new AnimatorListenerAdapter() {
        @Override//  w  ww. ja va2s  .c  o m
        public void onAnimationEnd(Animator animation) {
            --mDismissAnimationRefCount;
            if (mDismissAnimationRefCount == 0) {
                // No active animations, process all pending dismisses.
                // Sort by descending position
                Collections.sort(mPendingDismisses);

                int[] dismissPositions = new int[mPendingDismisses.size()];
                for (int i = mPendingDismisses.size() - 1; i >= 0; i--) {
                    dismissPositions[i] = mPendingDismisses.get(i).position;
                }

                if (mFinalDelta < 0) {
                    mSwipeListener.onDismissedBySwipeLeft(mRecyclerView, dismissPositions);
                    //                    } else {
                    //                        mSwipeListener.onDismissedBySwipeRight(mRecyclerView, dismissPositions);
                }

                // Reset mDownPosition to avoid MotionEvent.ACTION_UP trying to start a dismiss
                // animation with a stale position
                mDownPosition = ListView.INVALID_POSITION;

                ViewGroup.LayoutParams lp;
                for (PendingDismissData pendingDismiss : mPendingDismisses) {
                    // Reset view presentation
                    pendingDismiss.view.setAlpha(mAlpha);
                    pendingDismiss.view.setTranslationX(0);

                    lp = pendingDismiss.view.getLayoutParams();
                    lp.height = originalLayoutParamsHeight;

                    pendingDismiss.view.setLayoutParams(lp);
                }

                // Send a cancel event
                long time = SystemClock.uptimeMillis();
                MotionEvent cancelEvent = MotionEvent.obtain(time, time, MotionEvent.ACTION_CANCEL, 0, 0, 0);
                mRecyclerView.dispatchTouchEvent(cancelEvent);

                mPendingDismisses.clear();
                mAnimatingPosition = ListView.INVALID_POSITION;
            }
        }
    });

    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            lp.height = (Integer) valueAnimator.getAnimatedValue();
            dismissView.setLayoutParams(lp);
        }
    });

    mPendingDismisses.add(new PendingDismissData(dismissPosition, dismissView));
    animator.start();
}

---

From source file:com.itude.mobile.mobbl.blueprint.app.view.listeners.SwipeDismissRecyclerViewTouchListener.java

private void performDismiss(final View dismissView, final int dismissPosition) {
    // Animate the dismissed list item to zero-height and fire the dismiss callback when
    // all dismissed list item animations have completed. This triggers layout on each animation
    // frame; in the future we may want to do something smarter and more performant.

    final ViewGroup.LayoutParams lp = dismissView.getLayoutParams();
    final int originalHeight;
    if (mIsVertical)
        originalHeight = dismissView.getWidth();
    else/*from  w w w.ja v a 2 s . co  m*/
        originalHeight = dismissView.getHeight();

    ValueAnimator animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);

    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            --mDismissAnimationRefCount;
            if (mDismissAnimationRefCount == 0) {
                // No active animations, process all pending dismisses.
                // Sort by descending position
                Collections.sort(mPendingDismisses);

                int[] dismissPositions = new int[mPendingDismisses.size()];
                for (int i = mPendingDismisses.size() - 1; i >= 0; i--) {
                    dismissPositions[i] = mPendingDismisses.get(i).position;
                }
                mCallbacks.onDismiss(dismissView, dismissPosition);

                // Reset mDownPosition to avoid MotionEvent.ACTION_UP trying to start a dismiss
                // animation with a stale position
                mDownPosition = ListView.INVALID_POSITION;

                ViewGroup.LayoutParams lp;
                for (PendingDismissData pendingDismiss : mPendingDismisses) {
                    // Reset view presentation
                    pendingDismiss.view.setAlpha(1f);
                    if (mIsVertical)
                        pendingDismiss.view.setTranslationY(0);
                    else
                        pendingDismiss.view.setTranslationX(0);
                    lp = pendingDismiss.view.getLayoutParams();
                    if (mIsVertical)
                        lp.width = originalHeight;
                    else
                        lp.height = originalHeight;

                    pendingDismiss.view.setLayoutParams(lp);
                }

                // Send a cancel event
                long time = SystemClock.uptimeMillis();
                MotionEvent cancelEvent = MotionEvent.obtain(time, time, MotionEvent.ACTION_CANCEL, 0, 0, 0);
                mRecyclerView.dispatchTouchEvent(cancelEvent);

                mPendingDismisses.clear();
            }
        }
    });

    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            if (mIsVertical)
                lp.width = (Integer) valueAnimator.getAnimatedValue();
            else
                lp.height = (Integer) valueAnimator.getAnimatedValue();
            dismissView.setLayoutParams(lp);
        }
    });

    mPendingDismisses.add(new PendingDismissData(dismissPosition, dismissView));
    animator.start();
}

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From source file:com.commonsware.cwac.crossport.design.widget.FloatingActionButtonImpl.java

private ValueAnimator createAnimator(@NonNull ShadowAnimatorImpl impl) {
    final ValueAnimator animator = new ValueAnimator();
    animator.setInterpolator(ANIM_INTERPOLATOR);
    animator.setDuration(PRESSED_ANIM_DURATION);
    animator.addListener(impl);
    animator.addUpdateListener(impl);/*from w w w.j  a v a2  s .  com*/
    animator.setFloatValues(0, 1);
    return animator;
}

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From source file:org.catrobat.paintroid.ui.BottomBar.java

private void delayedAnimateSelectedTool(int startDelay) {
    ImageButton button = getToolButtonByToolType(mCurrentToolType);
    int color = ContextCompat.getColor(button.getContext(), R.color.bottom_bar_button_activated);
    int fadedColor = color & 0x00ffffff;
    ValueAnimator valueAnimator = ObjectAnimator.ofInt(button, "backgroundColor", color, fadedColor);
    valueAnimator.setEvaluator(new ArgbEvaluator());
    valueAnimator.setInterpolator(new LinearInterpolator());
    valueAnimator.setDuration(500);/*from   w  ww  . java  2  s.  c  o m*/
    valueAnimator.setRepeatCount(5);
    valueAnimator.setRepeatMode(ValueAnimator.REVERSE);
    valueAnimator.setStartDelay(startDelay);
    valueAnimator.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {

        }

        @Override
        public void onAnimationEnd(Animator animation) {
            if (PaintroidApplication.currentTool != null) {
                setActivatedToolButton(PaintroidApplication.currentTool.getToolType());
            }
        }

        @Override
        public void onAnimationCancel(Animator animation) {

        }

        @Override
        public void onAnimationRepeat(Animator animation) {

        }
    });
    valueAnimator.start();
}

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