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

Example 81 with ValueAnimator

use of android.animation.ValueAnimator in project android_frameworks_base by DirtyUnicorns.

the class TaskView method updateViewPropertiesToTaskTransform.

void updateViewPropertiesToTaskTransform(TaskViewTransform toTransform, AnimationProps toAnimation, ValueAnimator.AnimatorUpdateListener updateCallback) {
    RecentsConfiguration config = Recents.getConfiguration();
    cancelTransformAnimation();
    // Compose the animations for the transform
    mTmpAnimators.clear();
    toTransform.applyToTaskView(this, mTmpAnimators, toAnimation, !config.fakeShadows);
    if (toAnimation.isImmediate()) {
        if (Float.compare(getDimAlpha(), toTransform.dimAlpha) != 0) {
            setDimAlpha(toTransform.dimAlpha);
        }
        if (Float.compare(mViewBounds.getAlpha(), toTransform.viewOutlineAlpha) != 0) {
            mViewBounds.setAlpha(toTransform.viewOutlineAlpha);
        }
        // Manually call back to the animator listener and update callback
        if (toAnimation.getListener() != null) {
            toAnimation.getListener().onAnimationEnd(null);
        }
        if (updateCallback != null) {
            updateCallback.onAnimationUpdate(null);
        }
    } else {
        // Both the progress and the update are a function of the bounds movement of the task
        if (Float.compare(getDimAlpha(), toTransform.dimAlpha) != 0) {
            mDimAnimator = ObjectAnimator.ofFloat(this, DIM_ALPHA, getDimAlpha(), toTransform.dimAlpha);
            mTmpAnimators.add(toAnimation.apply(AnimationProps.BOUNDS, mDimAnimator));
        }
        if (Float.compare(mViewBounds.getAlpha(), toTransform.viewOutlineAlpha) != 0) {
            mOutlineAnimator = ObjectAnimator.ofFloat(this, VIEW_OUTLINE_ALPHA, mViewBounds.getAlpha(), toTransform.viewOutlineAlpha);
            mTmpAnimators.add(toAnimation.apply(AnimationProps.BOUNDS, mOutlineAnimator));
        }
        if (updateCallback != null) {
            ValueAnimator updateCallbackAnim = ValueAnimator.ofInt(0, 1);
            updateCallbackAnim.addUpdateListener(updateCallback);
            mTmpAnimators.add(toAnimation.apply(AnimationProps.BOUNDS, updateCallbackAnim));
        }
        // Create the animator
        mTransformAnimation = toAnimation.createAnimator(mTmpAnimators);
        mTransformAnimation.start();
        mTargetAnimationTransform.copyFrom(toTransform);
    }
}

Example 82 with ValueAnimator

use of android.animation.ValueAnimator in project android_frameworks_base by AOSPA.

the class KeyguardAffordanceView method setImageAlpha.

/**
     * Sets the alpha of the containing image
     *
     * @param alpha The new alpha.
     * @param animate Should an animation be performed
     * @param duration If animate, whats the duration? When -1 we take the default duration
     * @param interpolator If animate, whats the interpolator? When null we take the default
     *                     interpolator.
     */
public void setImageAlpha(float alpha, boolean animate, long duration, Interpolator interpolator, Runnable runnable) {
    cancelAnimator(mAlphaAnimator);
    alpha = mLaunchingAffordance ? 0 : alpha;
    int endAlpha = (int) (alpha * 255);
    final Drawable background = getBackground();
    if (!animate) {
        if (background != null)
            background.mutate().setAlpha(endAlpha);
        setImageAlpha(endAlpha);
    } else {
        int currentAlpha = getImageAlpha();
        ValueAnimator animator = ValueAnimator.ofInt(currentAlpha, endAlpha);
        mAlphaAnimator = animator;
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {

            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                int alpha = (int) animation.getAnimatedValue();
                if (background != null)
                    background.mutate().setAlpha(alpha);
                setImageAlpha(alpha);
            }
        });
        animator.addListener(mAlphaEndListener);
        if (interpolator == null) {
            interpolator = alpha == 0.0f ? Interpolators.FAST_OUT_LINEAR_IN : Interpolators.LINEAR_OUT_SLOW_IN;
        }
        animator.setInterpolator(interpolator);
        if (duration == -1) {
            float durationFactor = Math.abs(currentAlpha - endAlpha) / 255f;
            durationFactor = Math.min(1.0f, durationFactor);
            duration = (long) (NORMAL_ANIMATION_DURATION * durationFactor);
        }
        animator.setDuration(duration);
        if (runnable != null) {
            animator.addListener(getEndListener(runnable));
        }
        animator.start();
    }
}

Example 83 with ValueAnimator

use of android.animation.ValueAnimator in project android_frameworks_base by AOSPA.

the class KeyguardAffordanceView method setCircleRadius.

private void setCircleRadius(float circleRadius, boolean slowAnimation, boolean noAnimation) {
    // Check if we need a new animation
    boolean radiusHidden = (mCircleAnimator != null && mCircleWillBeHidden) || (mCircleAnimator == null && mCircleRadius == 0.0f);
    boolean nowHidden = circleRadius == 0.0f;
    boolean radiusNeedsAnimation = (radiusHidden != nowHidden) && !noAnimation;
    if (!radiusNeedsAnimation) {
        if (mCircleAnimator == null) {
            mCircleRadius = circleRadius;
            updateIconColor();
            invalidate();
            if (nowHidden) {
                if (mPreviewView != null) {
                    mPreviewView.setVisibility(View.INVISIBLE);
                }
            }
        } else if (!mCircleWillBeHidden) {
            // We just update the end value
            float diff = circleRadius - mMinBackgroundRadius;
            PropertyValuesHolder[] values = mCircleAnimator.getValues();
            values[0].setFloatValues(mCircleStartValue + diff, circleRadius);
            mCircleAnimator.setCurrentPlayTime(mCircleAnimator.getCurrentPlayTime());
        }
    } else {
        cancelAnimator(mCircleAnimator);
        cancelAnimator(mPreviewClipper);
        ValueAnimator animator = getAnimatorToRadius(circleRadius);
        Interpolator interpolator = circleRadius == 0.0f ? Interpolators.FAST_OUT_LINEAR_IN : Interpolators.LINEAR_OUT_SLOW_IN;
        animator.setInterpolator(interpolator);
        long duration = 250;
        if (!slowAnimation) {
            float durationFactor = Math.abs(mCircleRadius - circleRadius) / (float) mMinBackgroundRadius;
            duration = (long) (CIRCLE_APPEAR_DURATION * durationFactor);
            duration = Math.min(duration, CIRCLE_DISAPPEAR_MAX_DURATION);
        }
        animator.setDuration(duration);
        animator.start();
        if (mPreviewView != null && mPreviewView.getVisibility() == View.VISIBLE) {
            mPreviewView.setVisibility(View.VISIBLE);
            mPreviewClipper = ViewAnimationUtils.createCircularReveal(mPreviewView, getLeft() + mCenterX, getTop() + mCenterY, mCircleRadius, circleRadius);
            mPreviewClipper.setInterpolator(interpolator);
            mPreviewClipper.setDuration(duration);
            mPreviewClipper.addListener(mClipEndListener);
            mPreviewClipper.addListener(new AnimatorListenerAdapter() {

                @Override
                public void onAnimationEnd(Animator animation) {
                    mPreviewView.setVisibility(View.INVISIBLE);
                }
            });
            mPreviewClipper.start();
        }
    }
}

Example 84 with ValueAnimator

use of android.animation.ValueAnimator in project android_frameworks_base by AOSPA.

the class PanelView method startUnlockHintAnimationPhase1.

/**
     * Phase 1: Move everything upwards.
     */
private void startUnlockHintAnimationPhase1(final Runnable onAnimationFinished) {
    float target = Math.max(0, getMaxPanelHeight() - mHintDistance);
    ValueAnimator animator = createHeightAnimator(target);
    animator.setDuration(250);
    animator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
    animator.addListener(new AnimatorListenerAdapter() {

        private boolean mCancelled;

        @Override
        public void onAnimationCancel(Animator animation) {
            mCancelled = true;
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            if (mCancelled) {
                mHeightAnimator = null;
                onAnimationFinished.run();
            } else {
                startUnlockHintAnimationPhase2(onAnimationFinished);
            }
        }
    });
    animator.start();
    mHeightAnimator = animator;
    mKeyguardBottomArea.getIndicationView().animate().translationY(-mHintDistance).setDuration(250).setInterpolator(Interpolators.FAST_OUT_SLOW_IN).withEndAction(new Runnable() {

        @Override
        public void run() {
            mKeyguardBottomArea.getIndicationView().animate().translationY(0).setDuration(450).setInterpolator(mBounceInterpolator).start();
        }
    }).start();
}

Example 85 with ValueAnimator

use of android.animation.ValueAnimator in project android_frameworks_base by AOSPA.

the class PanelView method flingToHeight.

protected void flingToHeight(float vel, boolean expand, float target, float collapseSpeedUpFactor, boolean expandBecauseOfFalsing) {
    // Hack to make the expand transition look nice when clear all button is visible - we make
    // the animation only to the last notification, and then jump to the maximum panel height so
    // clear all just fades in and the decelerating motion is towards the last notification.
    final boolean clearAllExpandHack = expand && fullyExpandedClearAllVisible() && mExpandedHeight < getMaxPanelHeight() - getClearAllHeight() && !isClearAllVisible();
    if (clearAllExpandHack) {
        target = getMaxPanelHeight() - getClearAllHeight();
    }
    if (target == mExpandedHeight || getOverExpansionAmount() > 0f && expand) {
        notifyExpandingFinished();
        return;
    }
    mOverExpandedBeforeFling = getOverExpansionAmount() > 0f;
    ValueAnimator animator = createHeightAnimator(target);
    if (expand) {
        if (expandBecauseOfFalsing) {
            vel = 0;
        }
        mFlingAnimationUtils.apply(animator, mExpandedHeight, target, vel, getHeight());
        if (vel == 0) {
            animator.setDuration(350);
        }
    } else {
        mFlingAnimationUtils.applyDismissing(animator, mExpandedHeight, target, vel, getHeight());
        // Make it shorter if we run a canned animation
        if (vel == 0) {
            animator.setDuration((long) (animator.getDuration() * getCannedFlingDurationFactor() / collapseSpeedUpFactor));
        }
    }
    if (mPerf != null) {
        mPerf.perfLockAcquire(0, mBoostParamVal);
    }
    animator.addListener(new AnimatorListenerAdapter() {

        private boolean mCancelled;

        @Override
        public void onAnimationCancel(Animator animation) {
            if (mPerf != null) {
                mPerf.perfLockRelease();
            }
            mCancelled = true;
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            if (mPerf != null) {
                mPerf.perfLockRelease();
            }
            if (clearAllExpandHack && !mCancelled) {
                setExpandedHeightInternal(getMaxPanelHeight());
            }
            mHeightAnimator = null;
            if (!mCancelled) {
                notifyExpandingFinished();
            }
            notifyBarPanelExpansionChanged();
        }
    });
    mHeightAnimator = animator;
    animator.start();
}