Searched refs:velocity (Results 1 - 25 of 27) sorted by relevance

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/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/
H A DFlingAnimationUtils.java74 * @param velocity the current velocity of the motion
76 public void apply(Animator animator, float currValue, float endValue, float velocity) { argument
77 apply(animator, currValue, endValue, velocity, Math.abs(endValue - currValue));
87 * @param velocity the current velocity of the motion
90 float velocity) {
91 apply(animator, currValue, endValue, velocity, Math.abs(endValue - currValue));
101 * @param velocity the current velocity o
89 apply(ViewPropertyAnimator animator, float currValue, float endValue, float velocity) argument
105 apply(Animator animator, float currValue, float endValue, float velocity, float maxDistance) argument
124 apply(ViewPropertyAnimator animator, float currValue, float endValue, float velocity, float maxDistance) argument
132 getProperties(float currValue, float endValue, float velocity, float maxDistance) argument
172 applyDismissing(Animator animator, float currValue, float endValue, float velocity, float maxDistance) argument
192 applyDismissing(ViewPropertyAnimator animator, float currValue, float endValue, float velocity, float maxDistance) argument
200 getDismissingProperties(float currValue, float endValue, float velocity, float maxDistance) argument
240 calculateLinearOutFasterInY2(float velocity) argument
287 VelocityInterpolator(float durationSeconds, float velocity, float diff) argument
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H A DKeyguardAffordanceView.java216 public void finishAnimation(float velocity, final Runnable mAnimationEndRunnable) { argument
223 velocity, maxCircleSize);
238 velocity, maxCircleSize);
/frameworks/support/v4/java/android/support/v4/widget/
H A DEdgeEffectCompat.java51 public boolean onAbsorb(Object edgeEffect, int velocity); argument
81 public boolean onAbsorb(Object edgeEffect, int velocity) { argument
115 public boolean onAbsorb(Object edgeEffect, int velocity) { argument
116 return EdgeEffectCompatIcs.onAbsorb(edgeEffect, velocity);
193 * Call when the effect absorbs an impact at the given velocity.
200 * @param velocity Velocity at impact in pixels per second.
203 public boolean onAbsorb(int velocity) { argument
204 return IMPL.onAbsorb(mEdgeEffect, velocity);
H A DViewDragHelper.java185 * The fling velocity is also supplied, if relevant. The velocity values may
198 * @param xvel X velocity of the pointer as it left the screen in pixels per second.
199 * @param yvel Y velocity of the pointer as it left the screen in pixels per second.
395 * Set the minimum velocity that will be detected as having a magnitude greater than zero
396 * in pixels per second. Callback methods accepting a velocity will be clamped appropriately.
398 * @param minVel Minimum velocity to detect
405 * Return the currently configured minimum velocity. Any flings with a magnitude less
406 * than this value in pixels per second. Callback methods accepting a velocity will receive
407 * zero as a velocity valu
624 computeAxisDuration(int delta, int velocity, int motionRange) argument
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H A DSlidingPaneLayout.java111 * Minimum velocity that will be detected as a fling
1045 * @param velocity initial velocity in case of fling, or 0.
1047 boolean smoothSlideTo(float slideOffset, int velocity) { argument
/frameworks/support/v4/ics/android/support/v4/widget/
H A DEdgeEffectCompatIcs.java56 public static boolean onAbsorb(Object edgeEffect, int velocity) { argument
57 ((EdgeEffect) edgeEffect).onAbsorb(velocity);
/frameworks/base/core/java/android/widget/
H A DOverScroller.java89 * velocity which is preserved in the bounce when the horizontal edge is reached. A null value
106 * velocity which is preserved in the bounce when the horizontal edge is reached. A null value
179 * Returns the absolute value of the current velocity.
181 * @return The original velocity less the deceleration, norm of the X and Y velocity vector.
409 * depend on the initial velocity of the fling.
413 * @param velocityX Initial velocity of the fling (X) measured in pixels per
415 * @param velocityY Initial velocity of the fling (Y) measured in pixels per
551 // Initial velocity
554 // Current velocity
658 getDeceleration(int velocity) argument
733 startSpringback(int start, int end, int velocity) argument
747 fling(int start, int velocity, int min, int max, int over) argument
783 getSplineDeceleration(int velocity) argument
787 getSplineFlingDistance(int velocity) argument
794 getSplineFlingDuration(int velocity) argument
800 fitOnBounceCurve(int start, int end, int velocity) argument
812 startBounceAfterEdge(int start, int end, int velocity) argument
818 startAfterEdge(int start, int min, int max, int velocity) argument
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H A DScroller.java250 * Returns the current velocity.
252 * @return The original velocity less the deceleration. Result may be
403 * depend on the initial velocity of the fling.
407 * @param velocityX Initial velocity of the fling (X) measured in pixels per
409 * @param velocityY Initial velocity of the fling (Y) measured in pixels per
445 float velocity = FloatMath.sqrt(velocityX * velocityX + velocityY * velocityY);
447 mVelocity = velocity;
448 mDuration = getSplineFlingDuration(velocity);
453 float coeffX = velocity == 0 ? 1.0f : velocityX / velocity;
475 getSplineDeceleration(float velocity) argument
479 getSplineFlingDuration(float velocity) argument
485 getSplineFlingDistance(float velocity) argument
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H A DEdgeEffect.java69 // Minimum velocity that will be absorbed
71 // Maximum velocity, clamps at this value
258 * Call when the effect absorbs an impact at the given velocity.
265 * @param velocity Velocity at impact in pixels per second.
267 public void onAbsorb(int velocity) { argument
269 velocity = Math.min(Math.max(MIN_VELOCITY, Math.abs(velocity)), MAX_VELOCITY);
272 mDuration = 0.15f + (velocity * 0.02f);
274 // The glow depends more on the velocity, and therefore starts out
284 mGlowScaleYFinish = Math.min(0.025f + (velocity * (velocit
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H A DSlidingDrawer.java461 float velocity = (float) Math.hypot(xVelocity, yVelocity);
463 velocity = -velocity;
469 if (Math.abs(velocity) < mMaximumTapVelocity) {
486 performFling(vertical ? top : left, velocity, false);
490 performFling(vertical ? top : left, velocity, false);
493 performFling(vertical ? top : left, velocity, false);
513 private void performFling(int position, float velocity, boolean always) { argument
515 mAnimatedVelocity = velocity;
518 if (always || (velocity > mMaximumMajorVelocit
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H A DStackView.java1041 float getDurationForNeutralPosition(float velocity) { argument
1042 return getDuration(false, velocity);
1045 float getDurationForOffscreenPosition(float velocity) { argument
1046 return getDuration(true, velocity);
1049 private float getDuration(boolean invert, float velocity) { argument
1058 if (velocity == 0) {
1061 float duration = invert ? d / Math.abs(velocity) :
1062 (maxd - d) / Math.abs(velocity);
H A DAbsListView.java3897 // Fling if we have enough velocity and we aren't at a boundary.
4047 * Initiate a fling with the given velocity.
4052 * @param velocityY Vertical velocity in pixels per second. Note that this is velocity of
4053 * content, not velocity of a touch that initiated the fling.
4587 int velocity = (int) scroller.getCurrVelocity();
4588 if (crossUp) velocity = -velocity;
4592 start(velocity);
4621 * Sets a scale factor for the fling velocity
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/frameworks/base/packages/SystemUI/src/com/android/systemui/recents/views/
H A DSwipeHelper.java218 * @param velocity The desired pixels/second speed at which the view should move
220 private void dismissChild(final View view, float velocity) { argument
223 if (velocity < 0
224 || (velocity == 0 && getTranslation(view) < 0)
226 || (velocity == 0 && getTranslation(view) == 0 && mSwipeDirection == Y)) {
232 if (velocity != 0) {
235 1000f / Math.abs(velocity)));
263 private void snapChild(final View view, float velocity) { argument
353 float velocity = getVelocity(velocityTracker);
360 boolean childSwipedFastEnough = (Math.abs(velocity) > escapeVelocit
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H A DTaskStackViewTouchHandler.java143 // Initialize the velocity tracker
151 // Initialize the velocity tracker if necessary
177 // Reset the drag state and the velocity tracker
203 // Update the velocity tracker
218 // Initialize the velocity tracker
277 int velocity = (int) mVelocityTracker.getYVelocity(mActivePointerId);
278 if (mIsScrolling && (Math.abs(velocity) > mMinimumVelocity)) {
279 float overscrollRangePct = Math.abs((float) velocity / mMaximumVelocity);
285 0, velocity,
/frameworks/base/packages/SystemUI/src/com/android/systemui/
H A DSwipeHelper.java295 * @param velocity The desired pixels/second speed at which the view should move
297 public void dismissChild(final View view, float velocity) { argument
298 dismissChild(view, velocity, null, 0, false, 0);
303 * @param velocity The desired pixels/second speed at which the view should move
309 public void dismissChild(final View view, float velocity, final Runnable endAction, argument
316 if (velocity < 0
317 || (velocity == 0 && getTranslation(animView) < 0)
319 || (velocity == 0 && getTranslation(animView) == 0 && mSwipeDirection == Y)
321 || (velocity == 0 && getTranslation(animView) == 0 && isLayoutRtl)) {
329 if (velocity !
369 snapChild(final View view, float velocity) argument
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H A DExpandHelper.java527 private void finishExpanding(boolean force, float velocity) { argument
557 mFlingAnimationUtils.apply(mScaleAnimation, currentHeight, targetHeight, velocity);
581 finishExpanding(true, 0f /* velocity */);
/frameworks/base/core/jni/
H A Dandroid_view_VelocityTracker.cpp32 // Special constant to request the velocity of the active pointer.
104 Velocity& velocity = mCalculatedVelocity[index]; local
105 velocity.vx = vx;
106 velocity.vy = vy;
118 const Velocity& velocity = mCalculatedVelocity[index]; local
119 vx = velocity.vx;
120 vy = velocity.vy;
/frameworks/base/packages/Keyguard/src/com/android/keyguard/
H A DSlidingChallengeLayout.java392 * @param velocity velocity in
394 void animateChallengeTo(int y, int velocity) { argument
420 velocity = Math.abs(velocity);
421 if (velocity > 0) {
422 duration = 4 * Math.round(1000 * Math.abs(distance / velocity));
687 // Just drop it with no velocity and let things settle.
1200 private void showChallenge(int velocity) { argument
1202 if (Math.abs(velocity) > mMinVelocit
1210 showChallenge(boolean show, int velocity) argument
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H A DPagedView.java1652 // Check the velocity and see if we are flinging-to-delete
1863 protected void snapToPageWithVelocity(int whichPage, int velocity) { argument
1878 if (Math.abs(velocity) < mMinFlingVelocity) {
1879 // If the velocity is low enough, then treat this more as an automatic page advance
1893 velocity = Math.abs(velocity);
1894 velocity = Math.max(mMinSnapVelocity, velocity);
1896 // we want the page's snap velocity to approximately match the velocity a
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/frameworks/base/core/java/com/android/internal/widget/
H A DRotarySelector.java551 final int velocity = Math.max(mMinimumVelocity, rawVelocity);
554 Math.abs(velocity / mDimpleSpacing));
558 velocity);
571 final int velocity = Math.min(-mMinimumVelocity, rawVelocity);
574 Math.abs(velocity / mDimpleSpacing));
578 velocity);
H A DResolverDrawerLayout.java397 private void smoothScrollTo(int yOffset, float velocity) { argument
412 velocity = Math.abs(velocity);
413 if (velocity > 0) {
414 duration = 4 * Math.round(1000 * Math.abs(distance / velocity));
/frameworks/support/v4/java/android/support/v4/view/
H A DViewPager.java517 void setCurrentItemInternal(int item, boolean smoothScroll, boolean always, int velocity) { argument
556 scrollToItem(item, smoothScroll, velocity, dispatchSelected);
560 private void scrollToItem(int item, boolean smoothScroll, int velocity, argument
570 smoothScrollTo(destX, 0, velocity);
791 * @param velocity the velocity associated with a fling, if applicable. (0 otherwise)
793 void smoothScrollTo(int x, int y, int velocity) { argument
820 velocity = Math.abs(velocity);
821 if (velocity >
2154 determineTargetPage(int currentPage, float pageOffset, int velocity, int deltaX) argument
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/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/
H A DKeyguardAffordanceHelper.java289 // or if the velocity is in the opposite direction.
328 private void startFinishingCircleAnimation(float velocity, Runnable mAnimationEndRunnable) { argument
330 targetView.finishAnimation(velocity, mAnimationEndRunnable);
H A DNotificationPanelView.java831 public void flingTopOverscroll(float velocity, boolean open) { argument
834 flingSettings(!mQsExpansionEnabled && open ? 0f : velocity, open && mQsExpansionEnabled,
/frameworks/ex/widget/java/com/android/ex/widget/
H A DStaggeredGridView.java353 // Break fling velocity if we impacted an edge.
365 final float velocity = VelocityTrackerCompat.getYVelocity(mVelocityTracker,
367 if (Math.abs(velocity) > mFlingVelocity) { // TODO
369 mScroller.fling(0, 0, 0, (int) velocity, 0, 0,

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