Example usage for android.animation ObjectAnimator addUpdateListener

Introduction

In this page you can find the example usage for android.animation ObjectAnimator addUpdateListener.

Prototype

public void addUpdateListener(AnimatorUpdateListener listener) 

Source Link

Document

Adds a listener to the set of listeners that are sent update events through the life of an animation.

Usage

From source file:com.actionbarsherlock.sample.hcgallery.MainActivity.java

public void toggleVisibleTitles() {
    // Use these for custom animations.
    final FragmentManager fm = getSupportFragmentManager();
    final TitlesFragment f = (TitlesFragment) fm.findFragmentById(R.id.frag_title);
    final View titlesView = f.getView();
    mLabelIndex = 1 - mLabelIndex;/*w w  w  .  j a  v  a  2s  . c o  m*/

    // Determine if we're in portrait, and whether we're showing or hiding the titles
    // with this toggle.
    final boolean isPortrait = getResources()
            .getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;

    final boolean shouldShow = f.isHidden() || mCurrentTitlesAnimator != null;

    // Cancel the current titles animation if there is one.
    if (mCurrentTitlesAnimator != null)
        mCurrentTitlesAnimator.cancel();

    // Begin setting up the object animator. We'll animate the bottom or right edge of the
    // titles view, as well as its alpha for a fade effect.
    ObjectAnimator objectAnimator = ObjectAnimator.ofPropertyValuesHolder(titlesView,
            PropertyValuesHolder.ofInt(isPortrait ? "bottom" : "right",
                    shouldShow ? getResources().getDimensionPixelSize(R.dimen.titles_size) : 0),
            PropertyValuesHolder.ofFloat("alpha", shouldShow ? 1 : 0));

    // At each step of the animation, we'll perform layout by calling setLayoutParams.
    final ViewGroup.LayoutParams lp = titlesView.getLayoutParams();
    objectAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            // *** WARNING ***: triggering layout at each animation frame highly impacts
            // performance so you should only do this for simple layouts. More complicated
            // layouts can be better served with individual animations on child views to
            // avoid the performance penalty of layout.
            if (isPortrait) {
                lp.height = (Integer) valueAnimator.getAnimatedValue();
            } else {
                lp.width = (Integer) valueAnimator.getAnimatedValue();
            }
            titlesView.setLayoutParams(lp);
        }
    });

    if (shouldShow) {
        fm.beginTransaction().show(f).commit();
        objectAnimator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animator) {
                mCurrentTitlesAnimator = null;
            }
        });

    } else {
        objectAnimator.addListener(new AnimatorListenerAdapter() {
            boolean canceled;

            @Override
            public void onAnimationCancel(Animator animation) {
                canceled = true;
                super.onAnimationCancel(animation);
            }

            @Override
            public void onAnimationEnd(Animator animator) {
                if (canceled)
                    return;
                mCurrentTitlesAnimator = null;
                fm.beginTransaction().hide(f).commit();
            }
        });
    }

    // Start the animation.
    objectAnimator.start();
    mCurrentTitlesAnimator = objectAnimator;

    invalidateOptionsMenu();

    // Manually trigger onNewIntent to check for ACTION_DIALOG.
    onNewIntent(getIntent());
}

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From source file:io.plaidapp.ui.FeedAdapter.java

private void bindDribbbleShotHolder(final Shot shot, final DribbbleShotHolder holder, int position) {
    final int[] imageSize = shot.images.bestSize();
    Glide.with(host).load(shot.images.best()).listener(new RequestListener<String, GlideDrawable>() {

        @Override/*from  www  .j  a  v a  2  s.  co m*/
        public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target,
                boolean isFromMemoryCache, boolean isFirstResource) {
            if (!shot.hasFadedIn) {
                holder.image.setHasTransientState(true);
                final ObservableColorMatrix cm = new ObservableColorMatrix();
                final ObjectAnimator saturation = ObjectAnimator.ofFloat(cm, ObservableColorMatrix.SATURATION,
                        0f, 1f);
                saturation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
                    @Override
                    public void onAnimationUpdate(ValueAnimator valueAnimator) {
                        // just animating the color matrix does not invalidate the
                        // drawable so need this update listener.  Also have to create a
                        // new CMCF as the matrix is immutable :(
                        holder.image.setColorFilter(new ColorMatrixColorFilter(cm));
                    }
                });
                saturation.setDuration(2000L);
                saturation.setInterpolator(getFastOutSlowInInterpolator(host));
                saturation.addListener(new AnimatorListenerAdapter() {
                    @Override
                    public void onAnimationEnd(Animator animation) {
                        holder.image.clearColorFilter();
                        holder.image.setHasTransientState(false);
                    }
                });
                saturation.start();
                shot.hasFadedIn = true;
            }
            return false;
        }

        @Override
        public boolean onException(Exception e, String model, Target<GlideDrawable> target,
                boolean isFirstResource) {
            return false;
        }
    }).placeholder(shotLoadingPlaceholders[position % shotLoadingPlaceholders.length])
            .diskCacheStrategy(DiskCacheStrategy.SOURCE).fitCenter().override(imageSize[0], imageSize[1])
            .into(new DribbbleTarget(holder.image, false));
    // need both placeholder & background to prevent seeing through shot as it fades in
    holder.image.setBackground(shotLoadingPlaceholders[position % shotLoadingPlaceholders.length]);
    holder.image.showBadge(shot.animated);
    // need a unique transition name per shot, let's use it's url
    holder.image.setTransitionName(shot.html_url);
}

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From source file:com.gitstudy.rili.liarbry.CalendarLayout.java

/**
 * //from w ww  . j  a  v  a  2  s.  c o  m
 *
 * @return ??
 */
public boolean expand() {
    if (isAnimating || mCalendarShowMode == CALENDAR_SHOW_MODE_ONLY_WEEK_VIEW || mContentView == null)
        return false;
    if (mMonthView.getVisibility() != VISIBLE) {
        mWeekPager.setVisibility(GONE);
        onShowMonthView();
        mMonthView.setVisibility(VISIBLE);
    }
    ObjectAnimator objectAnimator = ObjectAnimator.ofFloat(mContentView, "translationY",
            mContentView.getTranslationY(), 0f);
    objectAnimator.setDuration(240);
    objectAnimator.addUpdateListener(new AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            float currentValue = (Float) animation.getAnimatedValue();
            float percent = currentValue * 1.0f / mContentViewTranslateY;
            mMonthView.setTranslationY(mViewPagerTranslateY * percent);
            isAnimating = true;
        }
    });
    objectAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            isAnimating = false;
            hideWeek();

        }
    });
    objectAnimator.start();
    return true;
}

---

From source file:com.gitstudy.rili.liarbry.CalendarLayout.java

/**
 * //from   w w w .ja  v  a2 s  .c o m
 *
 * @return ?
 */
public boolean shrink() {
    if (isAnimating || mContentView == null) {
        return false;
    }
    ObjectAnimator objectAnimator = ObjectAnimator.ofFloat(mContentView, "translationY",
            mContentView.getTranslationY(), -mContentViewTranslateY);
    objectAnimator.setDuration(240);
    objectAnimator.addUpdateListener(new AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            float currentValue = (Float) animation.getAnimatedValue();
            float percent = currentValue * 1.0f / mContentViewTranslateY;
            mMonthView.setTranslationY(mViewPagerTranslateY * percent);
            isAnimating = true;
        }
    });
    objectAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            isAnimating = false;
            showWeek();

        }
    });
    objectAnimator.start();
    return true;
}

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From source file:net.osmand.plus.views.controls.DynamicListView.java

/**
 * Resets all the appropriate fields to a default state while also animating
 * the hover cell back to its correct location.
 *//*from   w w w .j a  v  a 2s .com*/
private void touchEventsEnded() {
    final View mobileView = getViewForID(mMobileItemId);
    if (mCellIsMobile || mIsWaitingForScrollFinish) {
        mCellIsMobile = false;
        mIsWaitingForScrollFinish = false;
        mIsMobileScrolling = false;
        mActivePointerId = INVALID_POINTER_ID;

        // If the autoscroller has not completed scrolling, we need to wait for it to
        // finish in order to determine the final location of where the hover cell
        // should be animated to.
        if (mScrollState != OnScrollListener.SCROLL_STATE_IDLE) {
            mIsWaitingForScrollFinish = true;
            return;
        }

        mHoverCellCurrentBounds.offsetTo(mHoverCellOriginalBounds.left, mobileView.getTop());

        if (android.os.Build.VERSION.SDK_INT < 12) {
            finishTouch();
        } else {
            /**
             * This TypeEvaluator is used to animate the BitmapDrawable back to its
             * final location when the user lifts his finger by modifying the
             * BitmapDrawable's bounds.
             */
            TypeEvaluator<Rect> sBoundEvaluator = new TypeEvaluator<Rect>() {
                public Rect evaluate(float fraction, Rect startValue, Rect endValue) {
                    return new Rect(interpolate(startValue.left, endValue.left, fraction),
                            interpolate(startValue.top, endValue.top, fraction),
                            interpolate(startValue.right, endValue.right, fraction),
                            interpolate(startValue.bottom, endValue.bottom, fraction));
                }

                public int interpolate(int start, int end, float fraction) {
                    return (int) (start + fraction * (end - start));
                }
            };

            ObjectAnimator hoverViewAnimator = ObjectAnimator.ofObject(mHoverCell, "bounds", sBoundEvaluator,
                    mHoverCellCurrentBounds);
            hoverViewAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
                @Override
                public void onAnimationUpdate(ValueAnimator valueAnimator) {
                    invalidate();
                }
            });
            hoverViewAnimator.addListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationStart(Animator animation) {
                    setEnabled(false);
                }

                @Override
                public void onAnimationEnd(Animator animation) {
                    finishTouch();
                }
            });
            hoverViewAnimator.start();
        }
    } else {
        touchEventsCancelled();
    }
}

---

From source file:com.gitstudy.rili.liarbry.CalendarLayout.java

/**
 * ??//w  w w  . ja  va2 s .c  om
 */
final void initStatus() {
    if (mContentView == null) {
        return;
    }
    if ((mDefaultStatus == STATUS_SHRINK || mCalendarShowMode == CALENDAR_SHOW_MODE_ONLY_WEEK_VIEW)
            && mCalendarShowMode != CALENDAR_SHOW_MODE_ONLY_MONTH_VIEW) {
        post(new Runnable() {
            @Override
            public void run() {
                ObjectAnimator objectAnimator = ObjectAnimator.ofFloat(mContentView, "translationY",
                        mContentView.getTranslationY(), -mContentViewTranslateY);
                objectAnimator.setDuration(0);
                objectAnimator.addUpdateListener(new AnimatorUpdateListener() {
                    @Override
                    public void onAnimationUpdate(ValueAnimator animation) {
                        float currentValue = (Float) animation.getAnimatedValue();
                        float percent = currentValue * 1.0f / mContentViewTranslateY;
                        mMonthView.setTranslationY(mViewPagerTranslateY * percent);
                        isAnimating = true;
                    }
                });
                objectAnimator.addListener(new AnimatorListenerAdapter() {
                    @Override
                    public void onAnimationEnd(Animator animation) {
                        super.onAnimationEnd(animation);
                        isAnimating = false;
                        showWeek();

                    }
                });
                objectAnimator.start();
            }
        });
    } else {
        if (mDelegate.mViewChangeListener == null) {
            return;
        }
        post(new Runnable() {
            @Override
            public void run() {
                mDelegate.mViewChangeListener.onViewChange(true);
            }
        });
    }
}

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From source file:com.amitupadhyay.aboutexample.ui.widget.BottomSheet.java

private void animateSettle(int initialOffset, final int targetOffset, float initialVelocity) {
    if (settling)
        return;/*w  w w  .j a  v  a 2 s .  c  om*/
    if (sheetOffsetHelper.getTopAndBottomOffset() == targetOffset) {
        if (targetOffset >= dismissOffset) {
            dispatchDismissCallback();
        }
        return;
    }

    settling = true;
    final boolean dismissing = targetOffset == dismissOffset;
    final long duration = computeSettleDuration(initialVelocity, dismissing);
    final ObjectAnimator settleAnim = ObjectAnimator.ofInt(sheetOffsetHelper, ViewOffsetHelper.OFFSET_Y,
            initialOffset, targetOffset);
    settleAnim.setDuration(duration);
    settleAnim.setInterpolator(getSettleInterpolator(dismissing, initialVelocity));
    settleAnim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            dispatchPositionChangedCallback();
            if (dismissing) {
                dispatchDismissCallback();
            }
            settling = false;
        }
    });
    if (callbacks != null && !callbacks.isEmpty()) {
        settleAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                if (animation.getAnimatedFraction() > 0f) {
                    dispatchPositionChangedCallback();
                }
            }
        });
    }
    settleAnim.start();
}

---

From source file:com.lovejjfg.blogdemo.ui.BottomSheet.java

private void animateSettle(int initialOffset, final int targetOffset, long duration) {
    if (settling)
        return;/*from   ww  w.jav  a2s  .  c  o m*/
    if (sheetOffsetHelper.getTopAndBottomOffset() == targetOffset)
        return;

    settling = true;
    final ObjectAnimator settleAnim = ObjectAnimator.ofInt(sheetOffsetHelper, ViewOffsetHelper.OFFSET_Y,
            initialOffset, targetOffset);
    settleAnim.setDuration(duration);
    settleAnim.setInterpolator(AnimUtils.getFastOutSlowInInterpolator(getContext()));
    settleAnim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            dispatchPositionChangedCallback();
            if (targetOffset == dismissOffset) {
                dispatchDismissCallback();
            }
            settling = false;
        }
    });
    if (callbacks != null && !callbacks.isEmpty()) {
        settleAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                if (animation.getAnimatedFraction() > 0f) {
                    dispatchPositionChangedCallback();
                }
            }
        });
    }
    settleAnim.start();
}

---

From source file:com.example.tt.pullrefresh.widget.CurveLayout.java

private void animateSettle(int initialOffset, final int targetOffset, float initialVelocity) {
    if (settling)
        return;/*from  w w  w  . ja  v  a2 s  . c o  m*/
    Log.e(TAG, "animateSettle:TopAndBottom :::" + sheetOffsetHelper.getTopAndBottomOffset());
    if (sheetOffsetHelper.getTopAndBottomOffset() == targetOffset) {
        if (targetOffset >= dismissOffset) {
            dispatchDismissCallback();
        }
        return;
    }

    settling = true;
    final boolean dismissing = targetOffset == dismissOffset;
    final long duration = computeSettleDuration(initialVelocity, dismissing);
    final ObjectAnimator settleAnim = ObjectAnimator.ofInt(sheetOffsetHelper, ViewOffsetHelper.OFFSET_Y,
            initialOffset, targetOffset);
    settleAnim.setDuration(duration);
    settleAnim.setInterpolator(getSettleInterpolator(dismissing, initialVelocity));
    settleAnim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            dispatchPositionChangedCallback();
            if (dismissing) {
                dispatchDismissCallback();
            }
            settling = false;
        }
    });
    if (callbacks != null && !callbacks.isEmpty()) {
        settleAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                if (animation.getAnimatedFraction() > 0f) {
                    dispatchPositionChangedCallback();
                }
            }
        });
    }
    settleAnim.start();
}

---

From source file:com.example.piechart3d.PieChart3DView.java

@Override
protected void onAttachedToWindow() {
    // TODO Auto-generated method stub
    super.onAttachedToWindow();

    ObjectAnimator mXAnimator = ObjectAnimator.ofFloat(mRenderer, "angle_x", 0, maxX);
    mXAnimator.setDuration(2000);//www  .  ja va 2  s  . com

    mXAnimator.addListener(new AnimatorListener() {

        @Override
        public void onAnimationCancel(final Animator animation) {
        }

        @Override
        public void onAnimationEnd(final Animator animation) {
            // progressBar.setProgress(progress);
        }

        @Override
        public void onAnimationRepeat(final Animator animation) {
        }

        @Override
        public void onAnimationStart(final Animator animation) {
        }
    });
    mXAnimator.addUpdateListener(new AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(final ValueAnimator animation) {

        }
    });
    LinearInterpolator di = new LinearInterpolator();
    mXAnimator.setInterpolator(di);
    mXAnimator.start();
}

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