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:com.android.deskclock.alarms.AlarmActivity.java

private Animator getAlertAnimator(final View source, final int titleResId, final String infoText,
        final String accessibilityText, final int revealColor, final int backgroundColor) {
    final ViewGroup containerView = (ViewGroup) findViewById(android.R.id.content);

    final Rect sourceBounds = new Rect(0, 0, source.getHeight(), source.getWidth());
    containerView.offsetDescendantRectToMyCoords(source, sourceBounds);

    final int centerX = sourceBounds.centerX();
    final int centerY = sourceBounds.centerY();

    final int xMax = Math.max(centerX, containerView.getWidth() - centerX);
    final int yMax = Math.max(centerY, containerView.getHeight() - centerY);

    final float startRadius = Math.max(sourceBounds.width(), sourceBounds.height()) / 2.0f;
    final float endRadius = (float) Math.sqrt(xMax * xMax + yMax * yMax);

    final CircleView revealView = new CircleView(this).setCenterX(centerX).setCenterY(centerY)
            .setFillColor(revealColor);//from w w w .  j  av a2 s.  c o  m
    containerView.addView(revealView);

    // TODO: Fade out source icon over the reveal (like LOLLIPOP version).

    final Animator revealAnimator = ObjectAnimator.ofFloat(revealView, CircleView.RADIUS, startRadius,
            endRadius);
    revealAnimator.setDuration(ALERT_REVEAL_DURATION_MILLIS);
    revealAnimator.setInterpolator(REVEAL_INTERPOLATOR);
    revealAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animator) {
            mAlertView.setVisibility(View.VISIBLE);
            mAlertTitleView.setText(titleResId);

            if (infoText != null) {
                mAlertInfoView.setText(infoText);
                mAlertInfoView.setVisibility(View.VISIBLE);
            }
            mContentView.setVisibility(View.GONE);

            getWindow().setBackgroundDrawable(new ColorDrawable(backgroundColor));
        }
    });

    final ValueAnimator fadeAnimator = ObjectAnimator.ofFloat(revealView, View.ALPHA, 0.0f);
    fadeAnimator.setDuration(ALERT_FADE_DURATION_MILLIS);
    fadeAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            containerView.removeView(revealView);
        }
    });

    final AnimatorSet alertAnimator = new AnimatorSet();
    alertAnimator.play(revealAnimator).before(fadeAnimator);
    alertAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animator) {
            mAlertView.announceForAccessibility(accessibilityText);
            mHandler.postDelayed(new Runnable() {
                @Override
                public void run() {
                    finish();
                }
            }, ALERT_DISMISS_DELAY_MILLIS);
        }
    });

    return alertAnimator;
}

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From source file:com.me.harris.androidanimations._06_touch.swipelistview.SwipeListViewTouchListener.java

/**
 * Perform dismiss action/*from   w  w w . jav  a2  s.  c  o  m*/
 * @param dismissView View
 * @param dismissPosition Position of list
 */
private void performDismiss(final View dismissView, final int dismissPosition) {
    final ViewGroup.LayoutParams lp = dismissView.getLayoutParams();
    final int originalHeight = dismissView.getHeight();

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

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

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

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

                pendingDismisses.clear();
            }
        }
    });

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

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

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From source file:com.onyx.deskclock.deskclock.alarms.AlarmActivity.java

private Animator getAlertAnimator(final View source, final int titleResId, final String infoText,
        final String accessibilityText, final int revealColor, final int backgroundColor) {
    final ViewGroup containerView = (ViewGroup) findViewById(android.R.id.content);

    final Rect sourceBounds = new Rect(0, 0, source.getHeight(), source.getWidth());
    containerView.offsetDescendantRectToMyCoords(source, sourceBounds);

    final int centerX = sourceBounds.centerX();
    final int centerY = sourceBounds.centerY();

    final int xMax = Math.max(centerX, containerView.getWidth() - centerX);
    final int yMax = Math.max(centerY, containerView.getHeight() - centerY);

    final float startRadius = Math.max(sourceBounds.width(), sourceBounds.height()) / 2.0f;
    final float endRadius = (float) Math.sqrt(xMax * xMax + yMax * yMax);

    final CircleView revealView = new CircleView(this).setCenterX(centerX).setCenterY(centerY)
            .setFillColor(revealColor);//from   w ww.  j a  v  a2s .  c o  m
    containerView.addView(revealView);

    // TODO: Fade out source icon over the reveal (like LOLLIPOP version).

    final Animator revealAnimator = ObjectAnimator.ofFloat(revealView, CircleView.RADIUS, startRadius,
            endRadius);
    revealAnimator.setDuration(ALERT_REVEAL_DURATION_MILLIS);
    revealAnimator.setInterpolator(REVEAL_INTERPOLATOR);
    revealAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animator) {
            mAlertView.setVisibility(View.VISIBLE);
            mAlertTitleView.setText(titleResId);

            if (infoText != null) {
                mAlertInfoView.setText(infoText);
                mAlertInfoView.setVisibility(View.VISIBLE);
            }
            mContentView.setVisibility(View.GONE);

            getWindow().setBackgroundDrawable(new ColorDrawable(backgroundColor));
        }
    });

    final ValueAnimator fadeAnimator = ObjectAnimator.ofFloat(revealView, View.ALPHA, 0.0f);
    fadeAnimator.setDuration(ALERT_FADE_DURATION_MILLIS);
    fadeAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            containerView.removeView(revealView);
        }
    });

    final AnimatorSet alertAnimator = new AnimatorSet();
    alertAnimator.play(revealAnimator).before(fadeAnimator);
    alertAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animator) {
            if (Build.VERSION.SDK_INT >= 16) {
                mAlertView.announceForAccessibility(accessibilityText);
            }

            mHandler.postDelayed(new Runnable() {
                @Override
                public void run() {
                    finish();
                }
            }, ALERT_DISMISS_DELAY_MILLIS);
        }
    });

    return alertAnimator;
}

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From source file:com.velli.passwordmanager.ActivityMain.java

public boolean lockDrawer(final boolean lock, boolean animate) {
    final DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    boolean locked = isDrawerLocked();

    if (drawer != null && lock != locked) {
        if (lock) {
            drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
        } else {/*from ww w. j  a v  a 2s.c om*/
            drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
            if (!animate) {
                initDrawer();
            }
        }

        if (animate) {
            final ValueAnimator anim = ValueAnimator.ofFloat(lock ? 0 : 1, lock ? 1 : 0);
            anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
                @Override
                public void onAnimationUpdate(ValueAnimator valueAnimator) {
                    float slideOffset = (Float) valueAnimator.getAnimatedValue();
                    mToolbarDrawerToggle.onDrawerSlide(drawer, slideOffset);
                }
            });
            anim.addListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    anim.removeAllUpdateListeners();
                    if (!lock) {
                        initDrawer();
                    }
                    animation.removeAllListeners();
                }
            });
            anim.setInterpolator(new DecelerateInterpolator());
            anim.setDuration(500);
            anim.start();
        } else {
            mToolbarDrawerToggle.onDrawerSlide(drawer, lock ? 1 : 0);

        }
        return true;
    }
    return false;
}

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From source file:com.telenav.nodeflow.NodeFlowLayout.java

/**
 * perform a fade out animation for hiding node content
 *
 * @param node active node//from ww w  .jav a  2s .c o  m
 */
private void fadeOut(final Node<?> node) {
    ValueAnimator animator = ValueAnimator.ofFloat(1, 0);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            for (int i = 1; i < getChildCount(); ++i) {
                getChildAt(i).setAlpha(((Float) animation.getAnimatedValue()));
            }
        }
    });
    animator.addListener(new CustomAnimationListener() {
        @Override
        public void onAnimationEnd(Animator animator) {
            animateDrillOut(node);
        }
    });
    animator.setDuration(duration / 2);
    animator.setInterpolator(new FastOutSlowInInterpolator());
    animator.start();
}

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From source file:com.wytiger.common.widget.SlideSwitch.java

private void moveToDest(final boolean toRight) {
    ValueAnimator toDestAnim = ValueAnimator.ofInt(frontRect_left, toRight ? max_left : min_left);
    toDestAnim.setDuration(500);//from  ww  w .  j  a v  a2  s . co  m
    toDestAnim.setInterpolator(new AccelerateDecelerateInterpolator());
    toDestAnim.start();
    toDestAnim.addUpdateListener(new AnimatorUpdateListener() {

        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            frontRect_left = (Integer) animation.getAnimatedValue();
            alpha = (int) (255 * (float) frontRect_left / (float) max_left);
            invalidateView();
        }
    });
    toDestAnim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (toRight) {
                isOpen = true;
                if (listener != null)
                    listener.open();
                frontRect_left_begin = max_left;
            } else {
                isOpen = false;
                if (listener != null)
                    listener.close();
                frontRect_left_begin = min_left;
            }
        }
    });
}

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From source file:com.example.administrator.iclub21.view.SlideSwitch.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public void moveToDest(final boolean toRight) {
    ValueAnimator toDestAnim = ValueAnimator.ofInt(frontRect_left, toRight ? max_left : min_left);
    toDestAnim.setDuration(500);/*from   w w w.  j av  a  2 s  . com*/
    toDestAnim.setInterpolator(new AccelerateDecelerateInterpolator());
    toDestAnim.start();
    toDestAnim.addUpdateListener(new AnimatorUpdateListener() {

        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            frontRect_left = (Integer) animation.getAnimatedValue();
            alpha = (int) (255 * (float) frontRect_left / (float) max_left);
            invalidateView();
        }
    });
    toDestAnim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (toRight) {
                isOpen = true;
                if (listener != null)
                    listener.open();
                frontRect_left_begin = max_left;
            } else {
                isOpen = false;
                if (listener != null)
                    listener.close();
                frontRect_left_begin = min_left;
            }
        }
    });
}

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From source file:com.fruit.widget.SlideSwitch.java

public void moveToDest(final boolean toRight) {
    ValueAnimator toDestAnim = ValueAnimator.ofInt(frontRect_left, toRight ? max_left : min_left);
    toDestAnim.setDuration(duration);/*ww  w .  j a  v a  2  s .  co  m*/
    toDestAnim.setInterpolator(new AccelerateDecelerateInterpolator());
    toDestAnim.start();
    toDestAnim.addUpdateListener(new AnimatorUpdateListener() {

        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            frontRect_left = (Integer) animation.getAnimatedValue();
            alpha = (int) (255 * (float) frontRect_left / (float) max_left);
            invalidateView();
        }
    });
    toDestAnim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (toRight) {
                isOpen = true;
                if (listener != null)
                    listener.open();
                frontRect_left_begin = max_left;
            } else {
                isOpen = false;
                if (listener != null)
                    listener.close();
                frontRect_left_begin = min_left;
            }
        }
    });
}

---

From source file:com.telenav.nodeflow.NodeFlowLayout.java

/**
 * perform alpha animation associated with closing or opening a node
 *
 * @param startIndex start index of child views to be animated
 * @param endIndex   end index of child views to be animated
 * @param destAlpha  final alpha of child views to be animated
 *//*from  w w w  . j av a 2s.co m*/
private void animateDrillAlpha(final int startIndex, final int endIndex, final int destAlpha) {
    ValueAnimator animator = ValueAnimator.ofFloat(1 - destAlpha, destAlpha);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            for (int i = startIndex; i < endIndex; ++i) {
                getChildAt(i).setAlpha(((Float) animation.getAnimatedValue()));
            }
        }
    });
    animator.addListener(new CustomAnimationListener() {
        @Override
        public void onAnimationStart(Animator animator) {
            for (int i = startIndex; i < getChildCount(); ++i) {
                getChildAt(i).setAlpha(1 - destAlpha);
            }
        }
    });
    animator.setDuration(duration);
    if (destAlpha == 1)
        animator.setInterpolator(new AccelerateInterpolator());
    else
        animator.setInterpolator(new DecelerateInterpolator(2));
    animator.start();
}

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From source file:com.android.deskclock.alarms.AlarmActivity.java

private ValueAnimator getAlarmBounceAnimator(float translationX, final int hintResId) {
    final ValueAnimator bounceAnimator = ObjectAnimator.ofFloat(mAlarmButton, View.TRANSLATION_X,
            mAlarmButton.getTranslationX(), translationX, 0.0f);
    bounceAnimator.setInterpolator(AnimatorUtils.DECELERATE_ACCELERATE_INTERPOLATOR);
    bounceAnimator.setDuration(ALARM_BOUNCE_DURATION_MILLIS);
    bounceAnimator.addListener(new AnimatorListenerAdapter() {
        @Override//www  .  ja  va 2  s .  c o  m
        public void onAnimationStart(Animator animator) {
            mHintView.setText(hintResId);
            if (mHintView.getVisibility() != View.VISIBLE) {
                mHintView.setVisibility(View.VISIBLE);
                ObjectAnimator.ofFloat(mHintView, View.ALPHA, 0.0f, 1.0f).start();
            }
        }
    });
    return bounceAnimator;
}

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