Examples with ObjectAnimator android.animation.ObjectAnimator used on opensource projects

Example 51 with ObjectAnimator

use of android.animation.ObjectAnimator in project iosched by google.

the class SessionDetailFragment method returnTransitionStarted.

private void returnTransitionStarted() {
    // Fade the header bar for a smoother transition.
    final ObjectAnimator color = ObjectAnimator.ofInt(mHeaderBox, UIUtils.BACKGROUND_COLOR, ContextCompat.getColor(getContext(), R.color.background));
    color.setEvaluator(new ArgbEvaluator());
    color.setDuration(200L);
    color.start();
    // Also fade out the toolbar and FAB
    mToolbar.animate().alpha(0f).setDuration(200L).start();
    mAddScheduleFab.hide();
}

Example 52 with ObjectAnimator

use of android.animation.ObjectAnimator in project NotificationPeekPort by lzanita09.

the class SwipeHelper method dismissChild.

/**
     * @param view The view to be dismissed
     * @param velocity The desired pixels/second speed at which the view should move
     */
public void dismissChild(final View view, float velocity) {
    final View animView = mCallback.getChildContentView(view);
    final boolean canAnimViewBeDismissed = mCallback.canChildBeDismissed(view);
    float newPos;
    if (velocity < 0 || (velocity == 0 && getTranslation(animView) < 0) || // if we use the Menu to dismiss an item in landscape, animate up
    (velocity == 0 && getTranslation(animView) == 0 && mSwipeDirection == Y)) {
        newPos = -getSize(animView);
    } else {
        newPos = getSize(animView);
    }
    int duration = MAX_ESCAPE_ANIMATION_DURATION;
    if (velocity != 0) {
        duration = Math.min(duration, (int) (Math.abs(newPos - getTranslation(animView)) * 1000f / Math.abs(velocity)));
    } else {
        duration = DEFAULT_ESCAPE_ANIMATION_DURATION;
    }
    animView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
    ObjectAnimator anim = createTranslationAnimation(animView, newPos);
    anim.setInterpolator(sLinearInterpolator);
    anim.setDuration(duration);
    anim.addListener(new AnimatorListenerAdapter() {

        public void onAnimationEnd(Animator animation) {
            mCallback.onChildDismissed(view);
            animView.setLayerType(View.LAYER_TYPE_NONE, null);
        }
    });
    anim.addUpdateListener(new AnimatorUpdateListener() {

        public void onAnimationUpdate(ValueAnimator animation) {
            updateAlphaFromOffset(animView, canAnimViewBeDismissed);
        }
    });
    anim.start();
}

Example 53 with ObjectAnimator

use of android.animation.ObjectAnimator in project AdvancedMaterialDrawer by madcyph3r.

the class MaterialRippleLayout method startRipple.

@TargetApi(14)
private void startRipple(final Runnable animationEndRunnable) {
    if (eventCancelled)
        return;
    float endRadius = getEndRadius();
    cancelAnimations();
    rippleAnimator = new AnimatorSet();
    rippleAnimator.addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationEnd(Animator animation) {
            if (!ripplePersistent) {
                setRadius(0);
                setRippleAlpha(rippleAlpha);
            }
            if (animationEndRunnable != null && rippleDelayClick) {
                animationEndRunnable.run();
            }
            childView.setPressed(false);
        }
    });
    ObjectAnimator ripple = ObjectAnimator.ofFloat(this, radiusProperty(), radius, endRadius);
    ripple.setDuration(rippleDuration);
    ripple.setInterpolator(new DecelerateInterpolator());
    ObjectAnimator fade = ObjectAnimator.ofInt(this, circleAlphaProperty(), rippleAlpha, 0);
    fade.setDuration(rippleFadeDuration);
    fade.setInterpolator(new AccelerateInterpolator());
    fade.setStartDelay(rippleDuration - rippleFadeDuration - FADE_EXTRA_DELAY);
    if (ripplePersistent) {
        rippleAnimator.play(ripple);
    } else if (getRadius() > endRadius) {
        fade.setStartDelay(0);
        rippleAnimator.play(fade);
    } else {
        rippleAnimator.playTogether(ripple, fade);
    }
    rippleAnimator.start();
}

Example 54 with ObjectAnimator

use of android.animation.ObjectAnimator in project robolectric by robolectric.

the class ShadowObjectAnimatorTest method start_shouldRunAnimation.

@Test
public void start_shouldRunAnimation() {
    final ObjectAnimator animator = ObjectAnimator.ofInt(target, "transparency", 0, 1, 2, 3, 4);
    Robolectric.getForegroundThreadScheduler().pause();
    animator.setDuration(1000);
    animator.addListener(listener);
    animator.start();
    verify(listener).onAnimationStart(animator);
    assertThat(target.getTransparency()).isEqualTo(0);
    Robolectric.flushForegroundThreadScheduler();
    verify(listener).onAnimationEnd(animator);
    assertThat(target.getTransparency()).isEqualTo(4);
}

Example 55 with ObjectAnimator

use of android.animation.ObjectAnimator in project TransitionPlayer by linfaxin.

the class AbsChangeValue method createAnimator.

@Override
public Animator createAnimator(ViewGroup sceneRoot, TransitionValues startValues, TransitionValues endValues) {
    if (startValues == null || endValues == null) {
        return null;
    }
    AnimatorSet animatorSet = new AnimatorSet();
    final View view = endValues.view;
    for (String valueName : valueNames) {
        Object startValue = startValues.values.get(propertyPrefix + valueName);
        Object endValue = endValues.values.get(propertyPrefix + valueName);
        if (startValue != null && endValue != null && startValue.getClass() != endValue.getClass())
            continue;
        Class c = null;
        if (startValue != null)
            c = startValue.getClass();
        else if (endValue != null)
            c = endValue.getClass();
        if (c == null)
            continue;
        ObjectAnimator animator;
        if (c == Float.class || c == float.class) {
            animator = ObjectAnimator.ofFloat(view, valueName, (Float) startValue, (Float) endValue);
            animatorSet.playTogether(animator);
        } else if (c == Integer.class || c == int.class) {
            animator = ObjectAnimator.ofInt(view, valueName, (Integer) startValue, (Integer) endValue);
            animatorSet.playTogether(animator);
        } else {
            animator = ObjectAnimator.ofObject(view, valueName, typeEvaluator, startValue, endValue);
            animatorSet.playTogether(animator);
        }
        setPropertyValue(view, valueName, startValue);
        if (typeEvaluator != null)
            animator.setEvaluator(typeEvaluator);
    }
    ArrayList<Animator> animators = animatorSet.getChildAnimations();
    if (animators != null && animators.size() > 0) {
        if (animators.size() == 1)
            return animators.get(0);
        return animatorSet;
    }
    return null;
}