Example usage for android.animation ValueAnimator start

Introduction

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

Prototype

@Override
    public void start() 

Source Link

Usage

From source file:com.justplay1.shoppist.features.search.widget.FloatingSearchView.java

public void fadeInSignal(final int colorTo, final ValueAnimator.AnimatorUpdateListener updateListener) {
    final int colorFrom = DEFAULT_BACKGROUND_COLOR;
    final ValueAnimator colorAnimation = getValueAnimator(colorTo, colorFrom);
    colorAnimation.setDuration(DEFAULT_DURATION_ENTER); // milliseconds
    colorAnimation.addUpdateListener(updateListener);
    colorAnimation.addListener(new Animator.AnimatorListener() {
        @Override// w  ww  .j  a  va 2 s . c  o  m
        public void onAnimationStart(Animator animation) {
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            final ValueAnimator colorAnimation = getValueAnimator(colorFrom, colorTo);
            colorAnimation.setDuration(DEFAULT_DURATION_EXIT); // milliseconds
            colorAnimation.addUpdateListener(updateListener);
            colorAnimation.start();
        }

        @Override
        public void onAnimationCancel(Animator animation) {
        }

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

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From source file:com.musenkishi.wally.activities.ImageDetailsActivity.java

private void setupPaddings(final Size size, boolean animate) {

    int animationDuration = animate ? 300 : 0;

    photoView.setScaleType(ImageView.ScaleType.CENTER_CROP);
    photoViewAttacher.setScaleType(ImageView.ScaleType.CENTER_CROP);

    final int sidePadding = getResources()
            .getDimensionPixelSize(R.dimen.activity_details_scrollview_side_padding);
    int fabPadding = getResources().getDimensionPixelSize(R.dimen.fab_padding_positive);

    int minimumAllowedHeight = fabPadding;

    if (size.getHeight() < minimumAllowedHeight) {
        size.setHeight(size.getHeight());
        ValueAnimator valueAnimator = ValueAnimator.ofInt(photoLayoutHolder.getPaddingTop());
        valueAnimator.setInterpolator(new EaseInOutBezierInterpolator());
        valueAnimator.setDuration(animationDuration);
        valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override/* w w  w .  ja  va  2  s . co m*/
            public void onAnimationUpdate(ValueAnimator valueAnimator) {
                photoLayoutHolder.setPadding(0, (Integer) valueAnimator.getAnimatedValue(), 0, 0);
            }
        });
        valueAnimator.start();
    } else {
        photoLayoutHolder.setPadding(0, 0, 0, 0);
    }

    scrollView.setPadding(0, 0, 0, -fabPadding);
    specsLayout.setPadding(0, 0, 0, fabPadding);

    ValueAnimator valueAnimator = ValueAnimator.ofInt(detailsViewGroup.getPaddingTop(), size.getHeight());
    valueAnimator.setInterpolator(new EaseInOutBezierInterpolator());
    valueAnimator.setDuration(animationDuration);
    valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            detailsViewGroup.setPadding(sidePadding, (Integer) valueAnimator.getAnimatedValue(), sidePadding,
                    detailsViewGroup.getPaddingBottom());
        }
    });
    valueAnimator.start();
}

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From source file:bottombar.BottomBarTab.java

void updateWidth(float endWidth, boolean animated) {
    if (!animated) {
        getLayoutParams().width = (int) endWidth;

        if (!isActive && badge != null) {
            badge.adjustPositionAndSize(this);
            badge.show();/*ww  w.  j  a v a 2s.  c  om*/
        }
        return;
    }

    float start = getWidth();

    ValueAnimator animator = ValueAnimator.ofFloat(start, endWidth);
    animator.setDuration(150);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animator) {
            ViewGroup.LayoutParams params = getLayoutParams();
            if (params == null)
                return;

            params.width = Math.round((float) animator.getAnimatedValue());
            setLayoutParams(params);
        }
    });
    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (!isActive && badge != null) {
                badge.adjustPositionAndSize(BottomBarTab.this);
                badge.show();
            }
        }
    });
    animator.start();
}

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From source file:com.taobao.weex.ui.view.refresh.core.WXSwipeLayout.java

/**
 * Reset refresh state//www  .jav  a2 s .c o m
 * @param headerViewHeight
 */
private void resetHeaderView(int headerViewHeight) {
    headerView.stopAnimation();
    headerView.setStartEndTrim(0, 0.75f);
    ValueAnimator animator = ValueAnimator.ofFloat(headerViewHeight, 0);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            LayoutParams lp = (LayoutParams) headerView.getLayoutParams();
            lp.height = (int) ((Float) animation.getAnimatedValue()).floatValue();
            headerView.setLayoutParams(lp);
            moveTargetView(lp.height);
        }
    });
    animator.addListener(new WXRefreshAnimatorListener() {
        @Override
        public void onAnimationEnd(Animator animation) {
            resetRefreshState();

        }
    });
    animator.setDuration(300);
    animator.start();
}

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From source file:com.taobao.weex.ui.view.refresh.core.WXSwipeLayout.java

/**
 * Reset loadmore state//from   w ww . jav a 2 s . c o m
 * @param headerViewHeight
 */
private void resetFootView(int headerViewHeight) {
    footerView.stopAnimation();
    footerView.setStartEndTrim(0.5f, 1.25f);
    ValueAnimator animator = ValueAnimator.ofFloat(headerViewHeight, 0);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            LayoutParams lp = (LayoutParams) footerView.getLayoutParams();
            lp.height = (int) ((Float) animation.getAnimatedValue()).floatValue();
            footerView.setLayoutParams(lp);
            moveTargetView(-lp.height);
        }
    });
    animator.addListener(new WXRefreshAnimatorListener() {
        @Override
        public void onAnimationEnd(Animator animation) {
            resetLoadmoreState();

        }
    });
    animator.setDuration(300);
    animator.start();
}

---

From source file:com.bitants.wally.activities.ImageDetailsActivity.java

private void setupPaddings(final Size size, boolean animate) {

    int animationDuration = animate ? 300 : 0;

    final int sidePadding = getResources()
            .getDimensionPixelSize(R.dimen.activity_details_scrollview_side_padding);
    int fabPadding = getResources().getDimensionPixelSize(R.dimen.fab_padding_positive);

    int minimumAllowedHeight = fabPadding;

    if (size.getHeight() < minimumAllowedHeight) {
        size.setHeight(size.getHeight());
        ValueAnimator valueAnimator = ValueAnimator.ofInt(photoLayoutHolder.getPaddingTop());
        valueAnimator.setInterpolator(new EaseInOutBezierInterpolator());
        valueAnimator.setDuration(animationDuration);
        valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override//  ww w  .  j  a v  a2s .c  o  m
            public void onAnimationUpdate(ValueAnimator valueAnimator) {
                photoLayoutHolder.setPadding(0, (Integer) valueAnimator.getAnimatedValue(), 0, 0);
            }
        });
        valueAnimator.start();
    } else {
        photoLayoutHolder.setPadding(0, 0, 0, 0);
    }

    scrollView.setPadding(0, 0, 0, -fabPadding);
    specsLayout.setPadding(0, 0, 0, fabPadding);

    ValueAnimator valueAnimator = ValueAnimator.ofInt(detailsViewGroup.getPaddingTop(), size.getHeight());
    valueAnimator.setInterpolator(new EaseInOutBezierInterpolator());
    valueAnimator.setDuration(animationDuration);
    valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            detailsViewGroup.setPadding(sidePadding, (Integer) valueAnimator.getAnimatedValue(), sidePadding,
                    detailsViewGroup.getPaddingBottom());
        }
    });
    valueAnimator.start();
}

---

From source file:com.tengio.FloatingSearchView.java

private void fadeOutBackground() {
    ValueAnimator anim = ValueAnimator.ofInt(BACKGROUND_DRAWABLE_ALPHA_SEARCH_FOCUSED,
            BACKGROUND_DRAWABLE_ALPHA_SEARCH_NOT_FOCUSED);
    anim.setDuration(BACKGROUND_FADE_ANIM_DURATION);
    anim.start();
}

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From source file:com.nihaskalam.progressbuttonlibrary.CircularProgressButton.java

private void animateIdleStateButtonAfterClick() {
    int textColorChangeDuration = 10;
    ObjectAnimator colorAnim = ObjectAnimator.ofInt(this, "textColor", getNormalColor(this.getTextColors()),
            mIdleStateTextColorAfterClick);
    colorAnim.setDuration(textColorChangeDuration);
    colorAnim.setEvaluator(new ArgbEvaluator());
    colorAnim.start();//ww w .  j a va2 s  .c  om

    ObjectAnimator colorAnim1 = ObjectAnimator.ofInt(this, "textColor", mIdleStateTextColorAfterClick,
            getNormalColor(this.getTextColors()));
    colorAnim1.setDuration(0);
    colorAnim1.setStartDelay(IDLE_STATE_ANIMATION_DURATION_AFTER_CLICK - textColorChangeDuration);
    colorAnim1.setEvaluator(new ArgbEvaluator());
    colorAnim1.setInterpolator(new BounceInterpolator());
    colorAnim1.start();

    ObjectAnimator bgAnim = ObjectAnimator.ofInt(this, "backgroundColor", getNormalColor(mIdleColorState),
            mIdleStateBackgroundColorAfterClick);
    bgAnim.setDuration(0);
    bgAnim.setEvaluator(new ArgbEvaluator());
    bgAnim.start();

    int textSizeAnimationDuration = 150;
    ValueAnimator animator = ValueAnimator.ofFloat(textSize, textSize - textSize / 4);
    animator.setDuration(textSizeAnimationDuration);
    animator.setRepeatCount(1);
    animator.setRepeatMode(ValueAnimator.REVERSE);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {
            float animatedValue = (float) valueAnimator.getAnimatedValue();
            setTextSize(animatedValue);
        }
    });

    animator.start();
}

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From source file:xyz.klinker.android.article.view.ElasticDragDismissFrameLayout.java

@Override
public void onStopNestedScroll(View child) {
    if (enabled) {
        if (Math.abs(totalDrag) >= dragDismissDistance) {
            dispatchDismissCallback();/* w  w  w.jav a 2  s  .c o  m*/
        } else { // settle back to natural position
            if (fastOutSlowInInterpolator == null) {
                fastOutSlowInInterpolator = AnimationUtils.loadInterpolator(getContext(),
                        android.R.interpolator.fast_out_slow_in);
            }
            getChildAt(0).animate().translationY(0f).scaleX(1f).scaleY(1f).setDuration(200L)
                    .setInterpolator(fastOutSlowInInterpolator).setListener(null).start();

            ValueAnimator animator = null;
            if (draggingUp) {
                animator = ValueAnimator.ofFloat(draggingBackground.top, draggingBackground.bottom);
                animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
                    @Override
                    public void onAnimationUpdate(ValueAnimator valueAnimator) {
                        draggingBackground.top = (float) valueAnimator.getAnimatedValue();
                        invalidate();
                    }
                });
            } else if (draggingDown) {
                animator = ValueAnimator.ofFloat(draggingBackground.bottom, draggingBackground.top);
                animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
                    @Override
                    public void onAnimationUpdate(ValueAnimator valueAnimator) {
                        draggingBackground.bottom = (float) valueAnimator.getAnimatedValue();
                        invalidate();
                    }
                });
            }

            if (animator != null) {
                animator.setInterpolator(fastOutSlowInInterpolator);
                animator.setDuration(200L);
                animator.start();
            }

            totalDrag = 0;
            draggingDown = draggingUp = false;
            dispatchDragCallback(0f, 0f, 0f, 0f);
        }
    }
}

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From source file:com.jsibbold.zoomage.ZoomageView.java

/**
 * Animate the matrix back to its original position after the user stopped interacting with it.
 */// w  w  w  .  j  a v a 2 s . c o m
private void animateToStartMatrix() {

    final Matrix beginMatrix = new Matrix(getImageMatrix());
    beginMatrix.getValues(mValues);

    //difference in current and original values
    final float xsdiff = startValues[Matrix.MSCALE_X] - mValues[Matrix.MSCALE_X];
    final float ysdiff = startValues[Matrix.MSCALE_Y] - mValues[Matrix.MSCALE_Y];
    final float xtdiff = startValues[Matrix.MTRANS_X] - mValues[Matrix.MTRANS_X];
    final float ytdiff = startValues[Matrix.MTRANS_Y] - mValues[Matrix.MTRANS_Y];

    ValueAnimator anim = ValueAnimator.ofFloat(0, 1f);
    anim.addUpdateListener(new AnimatorUpdateListener() {

        final Matrix activeMatrix = new Matrix(getImageMatrix());
        final float[] values = new float[9];

        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            float val = (Float) animation.getAnimatedValue();
            activeMatrix.set(beginMatrix);
            activeMatrix.getValues(values);
            values[Matrix.MTRANS_X] = values[Matrix.MTRANS_X] + xtdiff * val;
            values[Matrix.MTRANS_Y] = values[Matrix.MTRANS_Y] + ytdiff * val;
            values[Matrix.MSCALE_X] = values[Matrix.MSCALE_X] + xsdiff * val;
            values[Matrix.MSCALE_Y] = values[Matrix.MSCALE_Y] + ysdiff * val;
            activeMatrix.setValues(values);
            setImageMatrix(activeMatrix);
        }
    });
    anim.setDuration(RESET_DURATION);
    anim.start();
}

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