Example usage for android.view.animation AccelerateInterpolator AccelerateInterpolator

Introduction

In this page you can find the example usage for android.view.animation AccelerateInterpolator AccelerateInterpolator.

Prototype

public AccelerateInterpolator() 

Source Link

Usage

From source file:com.adityarathi.muo.ui.activities.NowPlayingActivity.java

/**
 * Animates the play button to a pause button.
 *///from   w w  w. j av a2 s  .  c o  m
private void animatePlayToPause() {

    //Check to make sure the current icon is the play icon.
    if (mPlayPauseButton.getId() != R.drawable.ic_play)
        return;

    //Fade out the play button.
    final ScaleAnimation scaleOut = new ScaleAnimation(1.0f, 0.0f, 1.0f, 0.0f, mPlayPauseButton.getWidth() / 2,
            mPlayPauseButton.getHeight() / 2);
    scaleOut.setDuration(150);
    scaleOut.setInterpolator(new AccelerateInterpolator());

    //Scale in the pause button.
    final ScaleAnimation scaleIn = new ScaleAnimation(0.0f, 1.0f, 0.0f, 1.0f, mPlayPauseButton.getWidth() / 2,
            mPlayPauseButton.getHeight() / 2);
    scaleIn.setDuration(150);
    scaleIn.setInterpolator(new DecelerateInterpolator());

    scaleOut.setAnimationListener(new Animation.AnimationListener() {

        @Override
        public void onAnimationStart(Animation animation) {

        }

        @Override
        public void onAnimationEnd(Animation animation) {
            mPlayPauseButton.setImageResource(R.drawable.ic_play);
            mPlayPauseButton.setPadding(0, 0, 0, 0);
            mPlayPauseButton.startAnimation(scaleIn);
        }

        @Override
        public void onAnimationRepeat(Animation animation) {

        }

    });

    scaleIn.setAnimationListener(new Animation.AnimationListener() {

        @Override
        public void onAnimationStart(Animation animation) {

        }

        @Override
        public void onAnimationEnd(Animation animation) {
            mPlayPauseButton.setScaleX(1.0f);
            mPlayPauseButton.setScaleY(1.0f);
            mPlayPauseButton.setId(R.drawable.ic_play);
        }

        @Override
        public void onAnimationRepeat(Animation animation) {

        }

    });

    mPlayPauseButton.startAnimation(scaleOut);
}

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From source file:org.michaelbel.bottomsheet.BottomSheet.java

@Override
public void dismiss() {
    if (dismissed) {
        return;/*from w ww.  j a v a 2 s.  c  o m*/
    }

    dismissed = true;
    cancelSheetAnimation();

    AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.playTogether(
            ObjectAnimator.ofFloat(containerView, "translationY",
                    containerView.getMeasuredHeight() + Utils.dp(getContext(), 10)),
            ObjectAnimator.ofInt(backDrawable, "alpha", 0));
    if (useFastDismiss) {
        int height = containerView.getMeasuredHeight();
        animatorSet.setDuration(
                Math.max(60, (int) (180 * (height - containerView.getTranslationY()) / (float) height)));
        useFastDismiss = false;
    } else {
        animatorSet.setDuration(180);
    }
    animatorSet.setInterpolator(new AccelerateInterpolator());
    animatorSet.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            if (currentSheetAnimation != null && currentSheetAnimation.equals(animation)) {
                currentSheetAnimation = null;
                handler.post(new Runnable() {
                    @Override
                    public void run() {
                        try {
                            dismissInternal();
                        } catch (Exception e) {
                            Log.e(TAG, e.getMessage());
                        }
                    }
                });
            }
        }

        @Override
        public void onAnimationCancel(Animator animation) {
            super.onAnimationCancel(animation);
            if (currentSheetAnimation != null && currentSheetAnimation.equals(animation)) {
                currentSheetAnimation = null;
            }
        }
    });
    animatorSet.start();
    currentSheetAnimation = animatorSet;

    if (bottomSheetCallBack != null) {
        bottomSheetCallBack.onClose();
    }
}

---

From source file:com.sinyuk.jianyimaterial.widgets.FloatingToolbar.java

private void hideDefaultImpl() {
    ViewCompat.animate(mFab).x(mFabOriginalX).y(mFabOriginalY).scaleX(1f).scaleY(1f)
            .setStartDelay(FAB_UNMORPH_DELAY).setDuration(FAB_UNMORPH_DURATION)
            .setInterpolator(new AccelerateInterpolator())
            .setListener(new ViewPropertyAnimatorListenerAdapter() {
                @Override/*from ww  w.  j  av a  2s .c om*/
                public void onAnimationStart(View view) {
                    super.onAnimationStart(view);
                    mFab.setVisibility(View.VISIBLE);
                    ViewCompat.animate(mFab).setListener(null);
                }
            });

    ViewCompat.animate(this).scaleX(0f).setDuration(CIRCULAR_UNREVEAL_DURATION)
            .setStartDelay(CIRCULAR_UNREVEAL_DELAY).setInterpolator(new AccelerateDecelerateInterpolator())
            .setListener(new ViewPropertyAnimatorListenerAdapter() {

                @Override
                public void onAnimationEnd(View view) {
                    super.onAnimationEnd(view);
                    setVisibility(View.INVISIBLE);
                    ViewCompat.animate(FloatingToolbar.this).setListener(null);
                    mMorphing = false;
                }
            });
}

---

From source file:org.sufficientlysecure.keychain.ui.BackupCodeFragment.java

private static void animateFlashText(final TextView[] textViews, int color1, int color2,
        boolean staySecondColor) {

    ValueAnimator anim = ValueAnimator.ofObject(new ArgbEvaluator(), color1, color2);
    anim.addUpdateListener(new AnimatorUpdateListener() {
        @Override//from  w  ww.  j a  v  a2  s  . c om
        public void onAnimationUpdate(ValueAnimator animator) {
            for (TextView textView : textViews) {
                textView.setTextColor((Integer) animator.getAnimatedValue());
            }
        }
    });
    anim.setRepeatMode(ValueAnimator.REVERSE);
    anim.setRepeatCount(staySecondColor ? 4 : 5);
    anim.setDuration(180);
    anim.setInterpolator(new AccelerateInterpolator());
    anim.start();

}

---

From source file:com.adityarathi.muo.ui.activities.NowPlayingActivity.java

/**
 * Animates the pause button to a play button.
 *///from www.ja v  a2  s. co  m
private void animatePauseToPlay() {

    //Check to make sure the current icon is the pause icon.
    if (mPlayPauseButton.getId() != R.drawable.ic_play)
        return;

    //Scale out the pause button.
    final ScaleAnimation scaleOut = new ScaleAnimation(1.0f, 0.0f, 1.0f, 0.0f, mPlayPauseButton.getWidth() / 2,
            mPlayPauseButton.getHeight() / 2);
    scaleOut.setDuration(150);
    scaleOut.setInterpolator(new AccelerateInterpolator());

    //Scale in the play button.
    final ScaleAnimation scaleIn = new ScaleAnimation(0.0f, 1.0f, 0.0f, 1.0f, mPlayPauseButton.getWidth() / 2,
            mPlayPauseButton.getHeight() / 2);
    scaleIn.setDuration(150);
    scaleIn.setInterpolator(new DecelerateInterpolator());

    scaleOut.setAnimationListener(new Animation.AnimationListener() {

        @Override
        public void onAnimationStart(Animation animation) {

        }

        @Override
        public void onAnimationEnd(Animation animation) {
            mPlayPauseButton.setImageResource(R.drawable.ic_play);
            mPlayPauseButton.setPadding(0, 0, -5, 0);
            mPlayPauseButton.startAnimation(scaleIn);
        }

        @Override
        public void onAnimationRepeat(Animation animation) {

        }

    });

    scaleIn.setAnimationListener(new Animation.AnimationListener() {

        @Override
        public void onAnimationStart(Animation animation) {

        }

        @Override
        public void onAnimationEnd(Animation animation) {
            mPlayPauseButton.setScaleX(1.0f);
            mPlayPauseButton.setScaleY(1.0f);
            mPlayPauseButton.setId(R.drawable.ic_play);
        }

        @Override
        public void onAnimationRepeat(Animation animation) {

        }

    });

    mPlayPauseButton.startAnimation(scaleOut);
}

---

From source file:de.tap.easy_xkcd.Activities.MainActivity.java

private void animateToolbar(int translation) {
    View view;/* w  w  w.  j a v a 2  s.  c o m*/
    for (int i = 2; i < toolbar.getChildCount(); i++) {
        view = toolbar.getChildAt(i);
        view.setTranslationY(translation);
        view.animate().setStartDelay(50 * (i + 1)).setDuration(70 * (i + 1)).translationY(0);
    }
    toolbar.getChildAt(0).setAlpha(0);
    toolbar.getChildAt(0).animate().alpha(1).setDuration(200).setInterpolator(new AccelerateInterpolator());
}

---

From source file:com.android.deskclock.timer.TimerFragment.java

/**
 * @param timerToRemove the timer to be removed during the animation
 *///from w w  w .  ja va  2  s. com
private void animateTimerRemove(final Timer timerToRemove) {
    final Animator fadeOut = ObjectAnimator.ofFloat(mViewPager, ALPHA, 1, 0);
    fadeOut.setDuration(mShortAnimationDuration);
    fadeOut.setInterpolator(new DecelerateInterpolator());
    fadeOut.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            DataModel.getDataModel().removeTimer(timerToRemove);
            Events.sendTimerEvent(R.string.action_delete, R.string.label_deskclock);
        }
    });

    final Animator fadeIn = ObjectAnimator.ofFloat(mViewPager, ALPHA, 0, 1);
    fadeIn.setDuration(mShortAnimationDuration);
    fadeIn.setInterpolator(new AccelerateInterpolator());

    final AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.play(fadeOut).before(fadeIn);
    animatorSet.start();
}

---

From source file:com.example.myronlg.cardviewpagerdemo.MultiCardViewPager.java

void initViewPager() {

    getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
        @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
        @Override/*from   ww  w  . j  a va2 s  . com*/
        public void onGlobalLayout() {
            itemScrollOffset = (int) (getClientWidth() * mAdapter.getPageWidth(0));
            //                int maxScrollX = (int) (2*getClientWidth()*mAdapter.getPageWidth(0) + (mAdapter.getCount() - 2) * getClientWidth() * mAdapter.getPageWidth(1) - getWidth() + getClientWidth()*0.5F);
            maxScrollX = (int) (getClientWidth() * (2 * mAdapter.getPageWidth(0)
                    + (mAdapter.getCount() - 2) * mAdapter.getPageWidth(1) - 1 + 0.0F));
            minScrollX = (int) (-getClientWidth() * 0.0F);
            //                itemScrollOffset = 0;
            getViewTreeObserver().removeOnGlobalLayoutListener(this);
        }
    });

    setWillNotDraw(false);
    setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
    setFocusable(true);
    final Context context = getContext();
    mScroller = new Scroller(context, sInterpolator);

    myScroller = new Scroller(context, new AccelerateInterpolator());
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    final float density = context.getResources().getDisplayMetrics().density;

    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mMinimumVelocity = (int) (MIN_FLING_VELOCITY * density);
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
    mLeftEdge = new EdgeEffectCompat(context);
    mRightEdge = new EdgeEffectCompat(context);

    mFlingDistance = (int) (MIN_DISTANCE_FOR_FLING * density);
    mCloseEnough = (int) (CLOSE_ENOUGH * density);
    mDefaultGutterSize = (int) (DEFAULT_GUTTER_SIZE * density);

    ViewCompat.setAccessibilityDelegate(this, new MyAccessibilityDelegate());

    if (ViewCompat.getImportantForAccessibility(this) == ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_AUTO) {
        ViewCompat.setImportantForAccessibility(this, ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES);
    }
}

---

From source file:com.geecko.QuickLyric.adapter.IntroScreenSlidePagerAdapter.java

public void exitAction() {
    Animation slideOut = new TranslateAnimation(0f, -2000f, 0f, 0f);
    slideOut.setInterpolator(new AccelerateInterpolator());
    slideOut.setDuration(700);//from  w  w  w .ja va2s  . c  o  m

    slideOut.setAnimationListener(new Animation.AnimationListener() {
        public void onAnimationEnd(Animation animation) {
            IntroScreenSlidePagerAdapter.this.onAnimationEnd();
        }

        public void onAnimationRepeat(Animation animation) {
        }

        public void onAnimationStart(Animation animation) {
        }
    });
    if (mActivity instanceof AboutActivity)
        ((AboutActivity) mActivity).setStatusBarColor(null);
    else
        MainActivity.setStatusBarColor(mActivity.getWindow(), mActivity.getTheme(), null);
    MainActivity.setNavBarColor(mActivity.getWindow(), mActivity.getTheme(), null);
    ((RelativeLayout) mPager.getParent()).startAnimation(slideOut);
}

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From source file:com.taobao.weex.ui.animation.WXAnimationModule.java

private static @Nullable Interpolator createTimeInterpolator(@NonNull WXAnimationBean animation) {
    String interpolator = animation.timingFunction;
    if (!TextUtils.isEmpty(interpolator)) {
        switch (interpolator) {
        case WXAnimationBean.EASE_IN:
            return new AccelerateInterpolator();
        case WXAnimationBean.EASE_OUT:
            return new DecelerateInterpolator();
        case WXAnimationBean.EASE_IN_OUT:
            return new AccelerateDecelerateInterpolator();
        case WXAnimationBean.LINEAR:
            return new LinearInterpolator();
        default:/*from  w w w  .  jav  a2 s  . c  o  m*/
            //Parse cubic-bezier
            try {
                SingleFunctionParser<Float> parser = new SingleFunctionParser<>(animation.timingFunction,
                        new SingleFunctionParser.FlatMapper<Float>() {
                            @Override
                            public Float map(String raw) {
                                return Float.parseFloat(raw);
                            }
                        });
                List<Float> params = parser.parse(WXAnimationBean.CUBIC_BEZIER);
                if (params != null && params.size() == WXAnimationBean.NUM_CUBIC_PARAM) {
                    return PathInterpolatorCompat.create(params.get(0), params.get(1), params.get(2),
                            params.get(3));
                } else {
                    return null;
                }
            } catch (RuntimeException e) {
                return null;
            }
        }
    }
    return null;
}

---

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