Examples with ValueAnimator com.nineoldandroids.animation.ValueAnimator used on opensource projects

Example 51 with ValueAnimator

use of com.nineoldandroids.animation.ValueAnimator in project DropListView by ufo22940268.

the class DropListView method getDropViewScrollAnimator.

private ValueAnimator getDropViewScrollAnimator(int to) {
    ValueAnimator restoreAnimator = ValueAnimator.ofFloat(mHeaderView.getBottom(), to);
    restoreAnimator.setDuration(getResources().getInteger(android.R.integer.config_shortAnimTime));
    restoreAnimator.setInterpolator(new AccelerateInterpolator());
    restoreAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {

        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            float v = ((Float) (animation.getAnimatedValue())).floatValue();
            updateDropviewScroll((int) v);
        }
    });
    return restoreAnimator;
}

Example 52 with ValueAnimator

use of com.nineoldandroids.animation.ValueAnimator in project SuperRecyclerView by Malinskiy.

the class SwipeDismissRecyclerViewTouchListener method performDismiss.

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
        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(mRecyclerView, dismissPositions);
                // Reset mDownPosition to avoid MotionEvent.ACTION_UP trying to start a dismiss
                // animation with a stale position
                mDownPosition = INVALID_POSITION;
                ViewGroup.LayoutParams lp;
                for (PendingDismissData pendingDismiss : mPendingDismisses) {
                    // Reset view presentation
                    setAlpha(pendingDismiss.view, 1f);
                    setTranslationX(pendingDismiss.view, 0);
                    lp = pendingDismiss.view.getLayoutParams();
                    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) {
            lp.height = (Integer) valueAnimator.getAnimatedValue();
            dismissView.setLayoutParams(lp);
        }
    });
    mPendingDismisses.add(new PendingDismissData(dismissPosition, dismissView));
    animator.start();
}

Example 53 with ValueAnimator

use of com.nineoldandroids.animation.ValueAnimator in project BeautifulRefreshLayout by android-cjj.

the class BeautifulRefreshLayout method init.

/**
     * 初始化
     */
private void init(AttributeSet attrs) {
    /**
         * attrs  需要在xml设置什么属性  自己自定义吧  啊哈哈
         */
    /**
         * 初始化headView
         */
    final View headView = LayoutInflater.from(getContext()).inflate(R.layout.view_head, null);
    final WaveView waveView = (WaveView) headView.findViewById(R.id.draweeView);
    final TextView tv_tip = (TextView) headView.findViewById(R.id.tv_tip);
    final RippleView rippleView = (RippleView) headView.findViewById(R.id.ripple);
    final RainView rain = (RainView) headView.findViewById(R.id.rain);
    rain.setVisibility(View.GONE);
    rippleView.setRippleListener(new RippleView.RippleListener() {

        @Override
        public void onRippleFinish() {
            if (listener != null) {
                listener.onRefresh(BeautifulRefreshLayout.this);
            }
        }
    });
    /**
         * 设置波浪的高度
         */
    setWaveHeight(DensityUtil.dip2px(getContext(), waveHeight));
    /**
         * 设置headView的高度
         */
    setHeaderHeight(DensityUtil.dip2px(getContext(), headHeight));
    /**
         * 设置headView
         */
    setHeaderView(headView);
    /**
         * 监听波浪变化监听
         */
    setPullWaveListener(new PullWaveListener() {

        @Override
        public void onPulling(RefreshLayout refreshLayout, float fraction) {
            float headW = DensityUtil.dip2px(getContext(), waveHeight);
            waveView.setHeadHeight((int) (DensityUtil.dip2px(getContext(), headHeight) * limitValue(1, fraction)));
            waveView.setWaveHeight((int) (headW * Math.max(0, fraction - 1)));
            waveView.invalidate();
            if (DensityUtil.dip2px(getContext(), headHeight) > (int) (DensityUtil.dip2px(getContext(), headHeight) * limitValue(1, fraction))) {
                tv_tip.setText("下拉下雨");
            } else {
                tv_tip.setText("松开下雨");
            }
        }

        @Override
        public void onPullReleasing(RefreshLayout refreshLayout, float fraction) {
            if (!refreshLayout.isRefreshing) {
            }
        }
    });
    /**
         * 松开后的监听
         */
    setPullToRefreshListener(new PullToRefreshListener() {

        @Override
        public void onRefresh(RefreshLayout refreshLayout) {
            tv_tip.setText("下雨中...");
            rain.setVisibility(View.VISIBLE);
            rain.StartRain();
            waveView.setHeadHeight((int) (DensityUtil.dip2px(getContext(), headHeight)));
            ValueAnimator animator = ValueAnimator.ofInt(waveView.getWaveHeight(), 0, -300, 0, -100, 0);
            animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {

                @Override
                public void onAnimationUpdate(ValueAnimator animation) {
                    Log.i("anim", "value--->" + (int) animation.getAnimatedValue());
                    waveView.setWaveHeight((int) animation.getAnimatedValue());
                    waveView.invalidate();
                }
            });
            animator.setInterpolator(new BounceInterpolator());
            animator.setDuration(1000);
            animator.start();
            refreshLayout.postDelayed(new Runnable() {

                @Override
                public void run() {
                    rippleView.startReveal();
                    rain.stopRain();
                }
            }, 3000);
        }
    });
}

Example 54 with ValueAnimator

use of com.nineoldandroids.animation.ValueAnimator in project MaterialList by dexafree.

the class SwipeDismissRecyclerViewTouchListener method performDismiss.

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
        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(mRecyclerView, dismissPositions);
                // Reset mDownPosition to avoid MotionEvent.ACTION_UP trying to start a dismiss
                // animation withProvider a stale position
                mDownPosition = ListView.INVALID_POSITION;
                ViewGroup.LayoutParams lp;
                for (PendingDismissData pendingDismiss : mPendingDismisses) {
                    // Reset view presentation
                    setAlpha(pendingDismiss.view, 1f);
                    setTranslationX(pendingDismiss.view, 0);
                    lp = pendingDismiss.view.getLayoutParams();
                    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) {
            lp.height = (Integer) valueAnimator.getAnimatedValue();
            dismissView.setLayoutParams(lp);
        }
    });
    mPendingDismisses.add(new PendingDismissData(dismissPosition, dismissView));
    animator.start();
}

Example 55 with ValueAnimator

use of com.nineoldandroids.animation.ValueAnimator in project fresco by facebook.

the class AnimatedDrawableSupport method createValueAnimator.

@Override
public ValueAnimator createValueAnimator(int maxDurationMs) {
    ValueAnimator animator = createValueAnimator();
    int repeatCount = Math.max((maxDurationMs / getAnimatedDrawableBackend().getDurationMs()), 1);
    animator.setRepeatCount(repeatCount);
    return animator;
}