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:ru.tinkoff.acquiring.sdk.views.KeyView.java

private ValueAnimator createCircleAnimator() {
    final float maxDimen = Math.max(getWidth(), getHeight()) * 0.8F;
    final ValueAnimator animator = ValueAnimator.ofFloat(0F, maxDimen);
    animator.setDuration(CIRCLE_ANIMATION_DURATION_MILLIS);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override/*from  w w  w . j av a 2  s  .c om*/
        public void onAnimationUpdate(ValueAnimator animation) {
            circleRadius = (Float) animation.getAnimatedValue();
            invalidate();
        }
    });

    animator.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {

        }

        @Override
        public void onAnimationEnd(Animator animation) {
            drawingPressAnimation = false;
            invalidate();
        }

        @Override
        public void onAnimationCancel(Animator animation) {

        }

        @Override
        public void onAnimationRepeat(Animator animation) {

        }
    });

    return animator;
}

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From source file:xyz.klinker.android.article.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 va2 s .com
    anim.setEvaluator(new ArgbEvaluator());
    anim.setInterpolator(interpolator);
    anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator 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:es.ugr.swad.swadroid.gui.SwipeListViewTouchListener.java

private void performSwipeAction(final View swipeView, final int swipePosition, boolean toTheRight,
        boolean dismiss) {
    // 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 = swipeView.getLayoutParams();
    final int originalHeight = swipeView.getHeight();
    final boolean swipeRight = toTheRight;

    ValueAnimator animator;
    if (dismiss)/* w w  w. j a va2s  .  c  om*/
        animator = ValueAnimator.ofInt(originalHeight, 1).setDuration(mAnimationTime);
    else
        animator = ValueAnimator.ofInt(originalHeight, 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(mPendingSwipes);

                int[] swipePositions = new int[mPendingSwipes.size()];
                for (int i = mPendingSwipes.size() - 1; i >= 0; i--) {
                    swipePositions[i] = mPendingSwipes.get(i).position;
                }
                if (swipeRight)
                    mCallback.onSwipeRight(mListView, swipePositions);
                else
                    mCallback.onSwipeLeft(mListView, swipePositions);

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

                mPendingSwipes.clear();
            }
        }
    });

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

    mPendingSwipes.add(new PendingSwipeData(swipePosition, swipeView));
    animator.start();
}

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From source file:me.lizheng.deckview.views.DeckChildView.java

/**
 * Animates the deletion of this task view
 *///from  w ww  .jav a2 s .co  m
void startDeleteTaskAnimation(final Runnable r) {
    // Disabling clipping with the stack while the view is animating away
    setClipViewInStack(false);
    ValueAnimator anim = ObjectAnimator.ofFloat(this, View.TRANSLATION_X, getSize());
    anim.setInterpolator(new LinearInterpolator());
    anim.setDuration(100);
    anim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            setClipViewInStack(true);

            setTouchEnabled(true);
            r.run();
        }
    });
    anim.start();
}

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From source file:com.liujs.library.view.refresh.BGAStickinessRefreshView.java

public void smoothToIdle() {
    ValueAnimator animator = ValueAnimator.ofInt(mCurrentBottomHeight, 0);
    animator.setDuration(mStickinessRefreshViewHolder.getTopAnimDuration());
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override/*from  w ww. jav a2 s.c  o m*/
        public void onAnimationUpdate(ValueAnimator animation) {
            mCurrentBottomHeight = (int) animation.getAnimatedValue();
            postInvalidate();
        }
    });
    animator.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {
        }

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

        @Override
        public void onAnimationCancel(Animator animation) {
        }

        @Override
        public void onAnimationRepeat(Animator animation) {
        }
    });
    animator.start();
}

---

From source file:com.dmallcott.progressfloatingactionbutton.ProgressView.java

public void setCurrentProgress(int currentProgress, boolean animate) {
    // If the view is animating no further actions are allowed
    if (isAnimating)
        return;//from  ww  w  .ja v a2s. c o m

    if (this.mTargetProgress >= mTotalProgress)
        this.mTargetProgress = mTotalProgress;
    else
        this.mTargetProgress = currentProgress;

    if (animate && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        // Animations are only available from API 11 and forth
        ValueAnimator va = ValueAnimator.ofInt(mCurrentProgress, mTargetProgress);
        va.setInterpolator(new AccelerateDecelerateInterpolator());
        va.setDuration(mAnimationDuration);
        va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @TargetApi(Build.VERSION_CODES.HONEYCOMB)
            public void onAnimationUpdate(ValueAnimator animation) {
                mCurrentProgress = (Integer) animation.getAnimatedValue();
                ProgressView.this.invalidate();
            }
        });
        va.addListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animation) {
                isAnimating = true;
            }

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

            @Override
            public void onAnimationCancel(Animator animation) {
                isAnimating = false;
            }

            @Override
            public void onAnimationRepeat(Animator animation) {
                isAnimating = true;
            }
        });
        va.start();
    } else {
        mCurrentProgress = mTargetProgress;
        invalidate();
    }

    if (this.mTargetProgress == mTotalProgress)
        mListener.onProgressCompleted();
}

---

From source file:com.liujs.library.view.refresh.BGAStickinessRefreshView.java

public void startRefreshing() {
    ValueAnimator animator = ValueAnimator.ofInt(mCurrentBottomHeight, 0);
    animator.setDuration(mStickinessRefreshViewHolder.getTopAnimDuration());
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override/*from  w  w  w  .  j  a v a2 s . co  m*/
        public void onAnimationUpdate(ValueAnimator animation) {
            mCurrentBottomHeight = (int) animation.getAnimatedValue();
            postInvalidate();
        }
    });
    animator.addListener(new Animator.AnimatorListener() {
        @Override
        public void onAnimationStart(Animator animation) {
            mIsRefreshing = true;
            if (mCurrentBottomHeight != 0) {
                mStickinessRefreshViewHolder.startChangeWholeHeaderViewPaddingTop(mCurrentBottomHeight);
            } else {
                mStickinessRefreshViewHolder.startChangeWholeHeaderViewPaddingTop(
                        -(mTopSize + getPaddingTop() + getPaddingBottom()));
            }
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            mIsRotating = true;
            startRotating();
        }

        @Override
        public void onAnimationCancel(Animator animation) {
        }

        @Override
        public void onAnimationRepeat(Animator animation) {
        }
    });
    animator.start();
}

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From source file:com.jungle.toolbaractivity.layout.HorizontalSwipeBackLayout.java

private void continueAnimation(float horzOffset, int width) {
    ValueAnimator animator = ValueAnimator.ofFloat(horzOffset, width);
    animator.setInterpolator(new AccelerateInterpolator());
    animator.setDuration((long) (150 * Math.abs(width - horzOffset) / width));
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override/*from w  w  w .j a  v  a2 s .  c  o m*/
        public void onAnimationUpdate(ValueAnimator animation) {
            float value = (float) animation.getAnimatedValue();
            updateSlideOffset(value);
        }
    });

    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            if (mSlideListener != null) {
                mSlideListener.onSlideFinished();
            }
        }
    });

    animator.start();
}

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

private void expand() {
    if (container.getExpandedView() != null && container.getExpandedView() != this) {
        container.getExpandedView().close();
    }/*  ww w.j  a v  a 2 s  .c o m*/
    container.setExpandedMessageId(message.getId());
    container.setExpandedView(this);
    view.setVisibility(View.VISIBLE);
    if (shouldShowLikeButton()) {
        likeButton.setVisibility(View.VISIBLE);
    }

    View parent = (View) view.getParent();
    final int widthSpec;
    if (parent == null) {
        // needed for tests
        widthSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
    } else {
        widthSpec = View.MeasureSpec.makeMeasureSpec(
                parent.getMeasuredWidth() - parent.getPaddingLeft() - parent.getPaddingRight(),
                View.MeasureSpec.AT_MOST);
    }
    final int heightSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
    view.measure(widthSpec, heightSpec);
    ValueAnimator animator = createHeightAnimator(view, 0, view.getMeasuredHeight());

    if (!message.isLiked() && !message.getUser().isMe() && !container.getControllerFactory()
            .getUserPreferencesController().hasPerformedAction(IUserPreferencesController.LIKED_MESSAGE)) {
        animator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                mainHandler.removeCallbacksAndMessages(null);
                mainHandler.postDelayed(showMessageStatusRunnable, LIKE_HINT_VISIBILITY_MIL_SEC);
            }

            @Override
            public void onAnimationStart(Animator animation) {
                showLikeDetails();
            }
        });
    }
    animator.start();
}

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From source file:com.ofalvai.bpinfo.ui.alert.AlertDetailFragment.java

public void updateAlert(final Alert alert) {
    mAlert = alert;//ww  w .  j av  a  2 s.  c  o m
    mDisplayedRoutes.clear();
    mRouteIconsLayout.removeAllViews();

    // Updating views
    displayAlert(alert);

    // View animations
    // For some reason, ObjectAnimator doesn't work here (skips animation states, just shows the
    // last frame), we need to use ValueAnimators.
    AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.setDuration(300);
    animatorSet.setInterpolator(new FastOutSlowInInterpolator());

    // We can't measure the TextView's height before a layout happens because of the setText() call
    // Note: even though displayAlert() was called earlier, the TextView's height is still 0.
    int heightEstimate = mDescriptionTextView.getLineHeight() * mDescriptionTextView.getLineCount() + 10;

    ValueAnimator descriptionHeight = ValueAnimator.ofInt(mDescriptionTextView.getHeight(), heightEstimate);
    descriptionHeight.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            mDescriptionTextView.getLayoutParams().height = (int) animation.getAnimatedValue();
            mDescriptionTextView.requestLayout();
        }
    });
    descriptionHeight.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            mDescriptionTextView.setAlpha(1.0f);
            mDescriptionTextView.setVisibility(View.VISIBLE);
        }
    });

    ValueAnimator descriptionAlpha = ValueAnimator.ofFloat(0, 1.0f);
    descriptionAlpha.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            mDescriptionTextView.setAlpha((float) animation.getAnimatedValue());
        }
    });

    ValueAnimator progressHeight = ValueAnimator.ofInt(mProgressBar.getHeight(), 0);
    progressHeight.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            mProgressBar.getLayoutParams().height = (int) animation.getAnimatedValue();
            mProgressBar.requestLayout();
        }
    });
    progressHeight.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            mProgressBar.hide();
        }
    });

    animatorSet.playTogether(progressHeight, descriptionHeight, descriptionAlpha);
    animatorSet.start();
}

---

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