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Searched refs:velocity (Results 1 – 25 of 53) sorted by relevance

123

/packages/apps/Launcher3/src/com/android/launcher3/util/
DOverScroller.java274 public void startScrollSpring(int start, int delta, int duration, float velocity) { in startScrollSpring() argument
277 mScroller.startScroll(start, delta, duration, velocity); in startScrollSpring()
294 public void fling(int start, int velocity, int min, int max) { in fling() argument
295 fling(start, velocity, min, max, 0); in fling()
313 public void fling(int start, int velocity, int min, int max, int over) { in fling() argument
317 if (Math.signum(velocity) == Math.signum(oldVelocityX)) { in fling()
318 velocity += oldVelocityX; in fling()
323 mScroller.fling(start, velocity, min, max, over); in fling()
521 static private float getDeceleration(int velocity) { in getDeceleration() argument
522 return velocity > 0 ? -GRAVITY : GRAVITY; in getDeceleration()
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/packages/apps/Dialer/java/com/android/incallui/answer/impl/utils/
DFlingAnimationUtils.java64 public void apply(Animator animator, float currValue, float endValue, float velocity) { in apply() argument
65 apply(animator, currValue, endValue, velocity, Math.abs(endValue - currValue)); in apply()
78 ViewPropertyAnimator animator, float currValue, float endValue, float velocity) { in apply() argument
79 apply(animator, currValue, endValue, velocity, Math.abs(endValue - currValue)); in apply()
94 Animator animator, float currValue, float endValue, float velocity, float maxDistance) { in apply() argument
95 AnimatorProperties properties = getProperties(currValue, endValue, velocity, maxDistance); in apply()
115 float velocity, in apply() argument
117 AnimatorProperties properties = getProperties(currValue, endValue, velocity, maxDistance); in apply()
123 float currValue, float endValue, float velocity, float maxDistance) { in getProperties() argument
127 float velAbs = Math.abs(velocity); in getProperties()
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/packages/apps/Gallery2/gallerycommon/src/com/android/gallery3d/common/
DOverScroller.java659 static private float getDeceleration(int velocity) { in getDeceleration() argument
660 return velocity > 0 ? -GRAVITY : GRAVITY; in getDeceleration()
734 private void startSpringback(int start, int end, int velocity) { in startSpringback() argument
748 void fling(int start, int velocity, int min, int max, int over) { in fling() argument
751 mCurrVelocity = mVelocity = velocity; in fling()
757 startAfterEdge(start, min, max, velocity); in fling()
764 if (velocity != 0) { in fling()
765 mDuration = mSplineDuration = getSplineFlingDuration(velocity); in fling()
766 totalDistance = getSplineFlingDistance(velocity); in fling()
769 mSplineDistance = (int) (totalDistance * Math.signum(velocity)); in fling()
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DScroller.java391 float velocity = (float) Math.hypot(velocityX, velocityY); in fling() local
393 mVelocity = velocity; in fling()
394 final double l = Math.log(START_TENSION * velocity / ALPHA); in fling()
400 float coeffX = velocity == 0 ? 1.0f : velocityX / velocity; in fling()
401 float coeffY = velocity == 0 ? 1.0f : velocityY / velocity; in fling()
/packages/apps/UnifiedEmail/src/com/android/mail/ui/
DSwipeHelper.java266 private void dismissChild(final SwipeableItemView view, float velocity) { in dismissChild() argument
269 float newPos = determinePos(animView, velocity); in dismissChild()
270 int duration = determineDuration(animView, newPos, velocity); in dismissChild()
293 private static int determineDuration(View animView, float newPos, float velocity) { in determineDuration() argument
295 if (velocity != 0) { in determineDuration()
299 .abs(velocity))); in determineDuration()
306 private float determinePos(View animView, float velocity) { in determinePos() argument
308 if (velocity < 0 || (velocity == 0 && animView.getTranslationX() < 0) in determinePos()
310 || (velocity == 0 && animView.getTranslationX() == 0 && mSwipeDirection == Y)) { in determinePos()
406 float velocity = getVelocity(mVelocityTracker); in onTouchEvent() local
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/packages/apps/Launcher3/src/com/android/launcher3/touch/
DSwipeDetector.java133 float velocity = tracker.getXVelocity();
135 velocity = -velocity;
137 return velocity;
245 void onDragEnd(float velocity, boolean fling); in onDragEnd() argument
405 float velocity = mDir.getVelocity(mVelocityTracker, mIsRtl) / 1000; in reportDragEnd() local
408 mDisplacement, velocity)); in reportDragEnd()
411 mListener.onDragEnd(velocity, Math.abs(velocity) > RELEASE_VELOCITY_PX_MS); in reportDragEnd()
414 public static long calculateDuration(float velocity, float progressNeeded) { in calculateDuration() argument
416 float velocityDivisor = Math.max(2f, Math.abs(0.5f * velocity)); in calculateDuration()
420 … Log.d(TAG, String.format("calculateDuration=%d, v=%f, d=%f", duration, velocity, progressNeeded)); in calculateDuration()
DAbstractStateChangeTouchController.java378 public void onDragEnd(float velocity, boolean fling) { in onDragEnd() argument
394 Float.compare(Math.signum(velocity), Math.signum(mProgressMultiplier)) == 0 in onDragEnd()
408 ? LauncherAnimUtils.blockedFlingDurationFactor(velocity) : 1; in onDragEnd()
417 progress + velocity * SINGLE_FRAME_MS * mProgressMultiplier, 0f, 1f); in onDragEnd()
418 duration = SwipeDetector.calculateDuration(velocity, in onDragEnd()
435 progress + velocity * SINGLE_FRAME_MS * mProgressMultiplier, 0f, 1f); in onDragEnd()
436 duration = SwipeDetector.calculateDuration(velocity, in onDragEnd()
446 targetState, velocity, fling); in onDragEnd()
447 mCurrentAnimation.dispatchOnStartWithVelocity(endProgress, velocity); in onDragEnd()
449 mLauncher.getAppsView().addSpringFromFlingUpdateListener(anim, velocity); in onDragEnd()
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/packages/apps/Gallery2/src/com/android/gallery3d/ui/
DPaper.java45 public void edgeReached(float velocity) { in edgeReached() argument
46 velocity /= mWidth; // make it relative to width in edgeReached()
47 if (velocity < 0) { in edgeReached()
48 mAnimationRight.onAbsorb(-velocity); in edgeReached()
50 mAnimationLeft.onAbsorb(velocity); in edgeReached()
145 public void onAbsorb(float velocity) { in onAbsorb() argument
146 float finish = Utils.clamp(mValue + velocity * VELOCITY_FACTOR, in onAbsorb()
DEdgeEffect.java264 public void onAbsorb(int velocity) { in onAbsorb() argument
266 velocity = Math.max(MIN_VELOCITY, Math.abs(velocity)); in onAbsorb()
269 mDuration = 0.1f + (velocity * 0.03f); in onAbsorb()
282 mEdgeAlphaFinish = Math.max(0, Math.min(velocity * VELOCITY_EDGE_FACTOR, 1)); in onAbsorb()
285 HELD_EDGE_SCALE_Y, Math.min(velocity * VELOCITY_EDGE_FACTOR, 1.f)); in onAbsorb()
291 mGlowScaleYFinish = Math.min(0.025f + (velocity * (velocity / 100) * 0.00015f), 1.75f); in onAbsorb()
294 mGlowAlphaStart, Math.min(velocity * VELOCITY_GLOW_FACTOR * .00001f, MAX_ALPHA)); in onAbsorb()
DFlingScroller.java85 double velocity = Math.hypot(velocityX, velocityY); in fling() local
86 mSinAngle = velocityY / velocity; in fling()
87 mCosAngle = velocityX / velocity; in fling()
97 * Math.pow(Math.abs(velocity), 1.0 / (DECELERATED_FACTOR - 1))); in fling()
101 velocity * mDuration / DECELERATED_FACTOR / 1000); in fling()
DScrollerHelper.java74 public void fling(int velocity, int min, int max) { in fling() argument
78 velocity, 0, // velocityX, velocityY in fling()
/packages/apps/Launcher3/quickstep/src/com/android/quickstep/util/
DMotionPauseDetector.java118 float velocity = changeInPosition / changeInTime; in addPosition() local
120 checkMotionPaused(velocity, mPreviousVelocity, time); in addPosition()
122 mPreviousVelocity = velocity; in addPosition()
128 private void checkMotionPaused(float velocity, float prevVelocity, long time) { in checkMotionPaused() argument
129 float speed = Math.abs(velocity); in checkMotionPaused()
136 if (velocity < 0 != prevVelocity < 0) { in checkMotionPaused()
/packages/apps/Launcher3/src/com/android/launcher3/views/
DSpringRelativeLayout.java126 private void finishScrollWithVelocity(float velocity) { in finishScrollWithVelocity() argument
127 mSpring.setStartVelocity(velocity); in finishScrollWithVelocity()
132 protected void finishWithShiftAndVelocity(float shift, float velocity, in finishWithShiftAndVelocity() argument
136 finishScrollWithVelocity(velocity); in finishWithShiftAndVelocity()
174 public void onAbsorb(int velocity) { in onAbsorb() argument
175 finishScrollWithVelocity(velocity * mVelocityMultiplier); in onAbsorb()
DAbstractSlideInView.java139 public void onDragEnd(float velocity, boolean fling) { in onDragEnd() argument
140 if ((fling && velocity > 0) || mTranslationShift > 0.5f) { in onDragEnd()
141 mScrollInterpolator = scrollInterpolatorForVelocity(velocity); in onDragEnd()
143 velocity, TRANSLATION_SHIFT_CLOSED - mTranslationShift)); in onDragEnd()
149 SwipeDetector.calculateDuration(velocity, mTranslationShift)) in onDragEnd()
/packages/apps/Launcher3/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/
DTaskViewTouchController.java246 public void onDragEnd(float velocity, boolean fling) {
257 boolean goingUp = velocity < 0;
264 velocity, goingToEnd ? (1 - progress) : progress);
266 animationDuration *= LauncherAnimUtils.blockedFlingDurationFactor(velocity);
270 progress + velocity * SINGLE_FRAME_MS / Math.abs(mEndDisplacement), 0f, 1f);
277 anim.setInterpolator(scrollInterpolatorForVelocity(velocity));
286 mCurrentAnimation.dispatchOnStartWithVelocity(goingToEnd ? 1f : 0f, velocity);
/packages/apps/Launcher3/src/com/android/launcher3/anim/
DInterpolators.java128 public static Interpolator scrollInterpolatorForVelocity(float velocity) { in scrollInterpolatorForVelocity() argument
129 return Math.abs(velocity) > FAST_FLING_PX_MS ? SCROLL : SCROLL_CUBIC; in scrollInterpolatorForVelocity()
136 public static Interpolator overshootInterpolatorForVelocity(float velocity) { in overshootInterpolatorForVelocity() argument
137 return new OvershootInterpolator(Math.min(Math.abs(velocity), 3f)); in overshootInterpolatorForVelocity()
DSpringObjectAnimator.java99 mSpring.addUpdateListener((animation, value, velocity) -> mSpringEnded = false); in SpringObjectAnimator()
100 mSpring.addEndListener((animation, canceled, value, velocity) -> { in SpringObjectAnimator() argument
128 public void startSpring(float end, float velocity, OnAnimationEndListener endListener) { in startSpring() argument
137 mSpring.setStartVelocity(velocity); in startSpring()
/packages/apps/Launcher3/quickstep/recents_ui_overrides/src/com/android/quickstep/
DWindowTransformSwipeHandler.java855 public void onGestureEnded(float endVelocity, PointF velocity, PointF downPos) { in onGestureEnded() argument
862 boolean isVelocityVertical = Math.abs(velocity.y) > Math.abs(velocity.x); in onGestureEnded()
864 mLogDirection = velocity.y < 0 ? Direction.UP : Direction.DOWN; in onGestureEnded()
866 mLogDirection = velocity.x < 0 ? Direction.LEFT : Direction.RIGHT; in onGestureEnded()
869 handleNormalGestureEnd(endVelocity, isFling, velocity, false /* isCancel */); in onGestureEnded()
892 private GestureEndTarget calculateEndTarget(PointF velocity, float endVelocity, boolean isFling,
931 endTarget = goingToNewTask && Math.abs(velocity.x) > Math.abs(endVelocity)
938 endTarget = goingToNewTask && Math.abs(velocity.x) > Math.abs(endVelocity)
955 private void handleNormalGestureEnd(float endVelocity, boolean isFling, PointF velocity, in handleNormalGestureEnd() argument
957 PointF velocityPxPerMs = new PointF(velocity.x / 1000, velocity.y / 1000); in handleNormalGestureEnd()
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/packages/apps/Launcher3/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/
DPortraitStatesTouchController.java256 LauncherState targetState, float velocity, boolean isFling) { in updateSwipeCompleteAnimation() argument
258 velocity, isFling); in updateSwipeCompleteAnimation()
259 handleFirstSwipeToOverview(animator, expectedDuration, targetState, velocity, isFling); in updateSwipeCompleteAnimation()
263 final long expectedDuration, final LauncherState targetState, final float velocity, in handleFirstSwipeToOverview() argument
274 Interpolators.overshootInterpolatorForVelocity(velocity), currFraction, 1); in handleFirstSwipeToOverview()
/packages/apps/Dialer/java/com/android/incallui/answer/impl/answermethod/
DFlingUpDownTouchHandler.java394 private void fling(float velocity, @FlingTarget int target, boolean centerBecauseOfFalsing) { in fling() argument
397 flingAnimationUtils.apply(animator, currentProgress, target, velocity); in fling()
399 flingAnimationUtils.applyDismissing(animator, currentProgress, target, velocity, 1); in fling()
402 velocity = 0; in fling()
404 if (velocity == 0) { in fling()
/packages/apps/Launcher3/src/com/android/launcher3/notification/
DNotificationMainView.java190 public void onDragEnd(float velocity, boolean fling) { in onDragEnd() argument
200 endTranslation = velocity < 0 ? - getWidth() : getWidth(); in onDragEnd()
209 long duration = SwipeDetector.calculateDuration(velocity, in onDragEnd()
214 .setInterpolator(scrollInterpolatorForVelocity(velocity)); in onDragEnd()
/packages/apps/Launcher3/src/com/android/launcher3/
DPagedView.java1407 protected boolean snapToPageWithVelocity(int whichPage, int velocity) { in snapToPageWithVelocity() argument
1415 if (Math.abs(velocity) < mMinFlingVelocity) { in snapToPageWithVelocity()
1429 velocity = Math.abs(velocity); in snapToPageWithVelocity()
1430 velocity = Math.max(mMinSnapVelocity, velocity); in snapToPageWithVelocity()
1435 duration = 4 * Math.round(1000 * Math.abs(distance / velocity)); in snapToPageWithVelocity()
1439 velocity * Math.signum(newX - getUnboundedScrollX()), true); in snapToPageWithVelocity()
1475 TimeInterpolator interpolator, float velocity, boolean spring) { in snapToPage() argument
1512 mScroller.startScrollSpring(getUnboundedScrollX(), delta, duration, velocity); in snapToPage() local
/packages/apps/Launcher3/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/
DOverviewWithoutFocusInputConsumer.java130 float velocity = mNavBarPosition.isRightEdge() in finishTouchTracking() local
134 if (Math.abs(velocity) >= ViewConfiguration.get(mContext).getScaledMinimumFlingVelocity()) { in finishTouchTracking()
135 triggerQuickstep = velocity > 0; in finishTouchTracking()
/packages/apps/Launcher3/quickstep/recents_ui_overrides/src/com/android/quickstep/util/
DStaggeredWorkspaceAnim.java69 float velocity) { in StaggeredWorkspaceAnim() argument
70 mVelocity = velocity; in StaggeredWorkspaceAnim()
77 float transFactor = 0.2f + 0.9f * Math.abs(velocity) / MAX_VELOCITY_PX_PER_S; in StaggeredWorkspaceAnim()
/packages/apps/Contacts/src/com/android/contacts/widget/
DMultiShrinkScroller.java598 final float velocity = getCurrentVelocity(); in stopDrag() local
599 if (velocity > mMinimumVelocity || velocity < -mMinimumVelocity) { in stopDrag()
600 fling(-velocity); in stopDrag()
946 private void fling(float velocity) { in fling() argument
949 mScroller.fling(0, getScroll(), 0, (int) velocity, 0, 0, -Integer.MAX_VALUE, in fling()
951 if (velocity < 0 && mTransparentView.getHeight() <= 0) { in fling()

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