New, inkier EdgeEffect visual style (c501db9f) · Commits · e / os / android_frameworks_base

api/current.txt

+2 −0

Original line number	Diff line number	Diff line
		@@ -34886,9 +34886,11 @@ package android.widget {
		ctor public EdgeEffect(android.content.Context);
		method public boolean draw(android.graphics.Canvas);
		method public void finish();
		method public int getMaxHeight();
		method public boolean isFinished();
		method public void onAbsorb(int);
		method public void onPull(float);
		method public void onPull(float, float);
		method public void onRelease();
		method public void setSize(int, int);
		}

core/java/android/widget/AbsListView.java

+41 −30

Original line number	Diff line number	Diff line
		@@ -3267,7 +3267,7 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		}
		}

		private boolean startScrollIfNeeded(int y, MotionEvent vtev) {
		private boolean startScrollIfNeeded(int x, int y, MotionEvent vtev) {
		// Check if we have moved far enough that it looks more like a
		// scroll than a tap
		final int deltaY = y - mMotionY;
		@@ -3296,14 +3296,14 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		if (parent != null) {
		parent.requestDisallowInterceptTouchEvent(true);
		}
		scrollIfNeeded(y, vtev);
		scrollIfNeeded(x, y, vtev);
		return true;
		}

		return false;
		}

		private void scrollIfNeeded(int y, MotionEvent vtev) {
		private void scrollIfNeeded(int x, int y, MotionEvent vtev) {
		int rawDeltaY = y - mMotionY;
		if (dispatchNestedPreScroll(0, rawDeltaY, mScrollConsumed, mScrollOffset)) {
		rawDeltaY -= mScrollConsumed[1];
		@@ -3384,33 +3384,39 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		vtev.offsetLocation(0, mScrollOffset[1]);
		}
		} else {
		overScrollBy(0, overscroll, 0, mScrollY, 0, 0,
		0, mOverscrollDistance, true);
		if (Math.abs(mOverscrollDistance) == Math.abs(mScrollY)) {
		// Don't allow overfling if we're at the edge.
		if (mVelocityTracker != null) {
		final boolean atOverscrollEdge = overScrollBy(0, overscroll,
		0, mScrollY, 0, 0, 0, mOverscrollDistance, true);

		if (atOverscrollEdge && mVelocityTracker != null) {
		// Don't allow overfling if we're at the edge
		mVelocityTracker.clear();
		}
		}

		final int overscrollMode = getOverScrollMode();
		if (overscrollMode == OVER_SCROLL_ALWAYS \|\|
		(overscrollMode == OVER_SCROLL_IF_CONTENT_SCROLLS &&
		!contentFits())) {
		if (!atOverscrollEdge) {
		mDirection = 0; // Reset when entering overscroll.
		mTouchMode = TOUCH_MODE_OVERSCROLL;
		if (deltaY > 0) {
		mEdgeGlowTop.onPull((float) overscroll / getHeight());
		}
		if (incrementalDeltaY > 0) {
		mEdgeGlowTop.onPull((float) overscroll / getHeight(),
		(float) x / getWidth());
		if (!mEdgeGlowBottom.isFinished()) {
		mEdgeGlowBottom.onRelease();
		}
		invalidate(mEdgeGlowTop.getBounds(false));
		} else if (deltaY < 0) {
		mEdgeGlowBottom.onPull((float) overscroll / getHeight());
		invalidate(0, 0, getWidth(),
		mEdgeGlowTop.getMaxHeight() + getPaddingTop());
		} else if (incrementalDeltaY < 0) {
		mEdgeGlowBottom.onPull((float) overscroll / getHeight(),
		1.f - (float) x / getWidth());
		if (!mEdgeGlowTop.isFinished()) {
		mEdgeGlowTop.onRelease();
		}
		invalidate(mEdgeGlowBottom.getBounds(true));
		invalidate(0, getHeight() - getPaddingBottom() -
		mEdgeGlowBottom.getMaxHeight(), getWidth(),
		getHeight());
		}
		}
		}
		@@ -3445,17 +3451,22 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		(overscrollMode == OVER_SCROLL_IF_CONTENT_SCROLLS &&
		!contentFits())) {
		if (rawDeltaY > 0) {
		mEdgeGlowTop.onPull((float) overScrollDistance / getHeight());
		mEdgeGlowTop.onPull((float) overScrollDistance / getHeight(),
		(float) x / getWidth());
		if (!mEdgeGlowBottom.isFinished()) {
		mEdgeGlowBottom.onRelease();
		}
		invalidate(mEdgeGlowTop.getBounds(false));
		invalidate(0, 0, getWidth(),
		mEdgeGlowTop.getMaxHeight() + getPaddingTop());
		} else if (rawDeltaY < 0) {
		mEdgeGlowBottom.onPull((float) overScrollDistance / getHeight());
		mEdgeGlowBottom.onPull((float) overScrollDistance / getHeight(),
		1.f - (float) x / getWidth());
		if (!mEdgeGlowTop.isFinished()) {
		mEdgeGlowTop.onRelease();
		}
		invalidate(mEdgeGlowBottom.getBounds(true));
		invalidate(0, getHeight() - getPaddingBottom() -
		mEdgeGlowBottom.getMaxHeight(), getWidth(),
		getHeight());
		}
		}
		}
		@@ -3703,7 +3714,7 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		case TOUCH_MODE_DONE_WAITING:
		// Check if we have moved far enough that it looks more like a
		// scroll than a tap. If so, we'll enter scrolling mode.
		if (startScrollIfNeeded(y, vtev)) {
		if (startScrollIfNeeded((int) ev.getX(pointerIndex), y, vtev)) {
		break;
		}
		// Otherwise, check containment within list bounds. If we're
		@@ -3723,7 +3734,7 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		break;
		case TOUCH_MODE_SCROLL:
		case TOUCH_MODE_OVERSCROLL:
		scrollIfNeeded(y, vtev);
		scrollIfNeeded((int) ev.getX(pointerIndex), y, vtev);
		break;
		}
		}
		@@ -4022,8 +4033,8 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		canvas.translate(leftPadding, edgeY);
		mEdgeGlowTop.setSize(width, getHeight());
		if (mEdgeGlowTop.draw(canvas)) {
		mEdgeGlowTop.setPosition(leftPadding, edgeY);
		invalidate(mEdgeGlowTop.getBounds(false));
		invalidate(0, 0, getWidth(),
		mEdgeGlowTop.getMaxHeight() + getPaddingTop());
		}
		canvas.restoreToCount(restoreCount);
		}
		@@ -4040,9 +4051,9 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		canvas.rotate(180, width, 0);
		mEdgeGlowBottom.setSize(width, height);
		if (mEdgeGlowBottom.draw(canvas)) {
		// Account for the rotation
		mEdgeGlowBottom.setPosition(edgeX + width, edgeY);
		invalidate(mEdgeGlowBottom.getBounds(true));
		invalidate(0, getHeight() - getPaddingBottom() -
		mEdgeGlowBottom.getMaxHeight(), getWidth(),
		getHeight());
		}
		canvas.restoreToCount(restoreCount);
		}
		@@ -4161,7 +4172,7 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		final int y = (int) ev.getY(pointerIndex);
		initVelocityTrackerIfNotExists();
		mVelocityTracker.addMovement(ev);
		if (startScrollIfNeeded(y, null)) {
		if (startScrollIfNeeded((int) ev.getX(pointerIndex), y, null)) {
		return true;
		}
		break;

core/java/android/widget/EdgeEffect.java

+85 −136

Original line number	Diff line number	Diff line
		@@ -16,7 +16,14 @@

		package android.widget;

		import android.content.res.TypedArray;
		import android.graphics.Paint;
		import android.graphics.PorterDuff;
		import android.graphics.PorterDuffXfermode;
		import android.graphics.Rect;
		import android.graphics.RectF;
		import android.graphics.Xfermode;
		import android.util.Log;
		import com.android.internal.R;

		import android.content.Context;
		@@ -59,12 +66,10 @@ public class EdgeEffect {
		private static final int PULL_DECAY_TIME = 1000;

		private static final float MAX_ALPHA = 1.f;
		private static final float HELD_EDGE_SCALE_Y = 0.5f;

		private static final float MAX_GLOW_HEIGHT = 4.f;
		private static final float MAX_GLOW_HEIGHT = 1.5f;

		private static final float PULL_GLOW_BEGIN = 1.f;
		private static final float PULL_EDGE_BEGIN = 0.6f;
		private static final float PULL_GLOW_BEGIN = 0.f;

		// Minimum velocity that will be absorbed
		private static final int MIN_VELOCITY = 100;
		@@ -73,24 +78,11 @@ public class EdgeEffect {

		private static final float EPSILON = 0.001f;

		private final Drawable mEdge;
		private final Drawable mGlow;
		private int mWidth;
		private int mHeight;
		private int mX;
		private int mY;
		private static final int MIN_WIDTH = 300;
		private final int mMinWidth;

		private float mEdgeAlpha;
		private float mEdgeScaleY;
		private static final float SIN_45 = (float) Math.sin(Math.PI / 4);

		private float mGlowAlpha;
		private float mGlowScaleY;

		private float mEdgeAlphaStart;
		private float mEdgeAlphaFinish;
		private float mEdgeScaleYStart;
		private float mEdgeScaleYFinish;
		private float mGlowAlphaStart;
		private float mGlowAlphaFinish;
		private float mGlowScaleYStart;
		@@ -107,16 +99,11 @@ public class EdgeEffect {
		private static final int STATE_RECEDE = 3;
		private static final int STATE_PULL_DECAY = 4;

		// How much dragging should effect the height of the edge image.
		// Number determined by user testing.
		private static final int PULL_DISTANCE_EDGE_FACTOR = 7;

		// How much dragging should effect the height of the glow image.
		// Number determined by user testing.
		private static final int PULL_DISTANCE_GLOW_FACTOR = 7;
		private static final float PULL_DISTANCE_ALPHA_GLOW_FACTOR = 1.1f;

		private static final int VELOCITY_EDGE_FACTOR = 8;
		private static final int VELOCITY_GLOW_FACTOR = 12;

		private int mState = STATE_IDLE;
		@@ -124,30 +111,26 @@ public class EdgeEffect {
		private float mPullDistance;

		private final Rect mBounds = new Rect();

		private final int mEdgeHeight;
		private final int mGlowHeight;
		private final int mGlowWidth;
		private final int mMaxEffectHeight;
		private final RectF mArcRect = new RectF();
		private final Paint mPaint = new Paint();
		private float mRadius;
		private float mDisplacement = 0.5f;
		private float mTargetDisplacement = 0.5f;

		/**
		* Construct a new EdgeEffect with a theme appropriate for the provided context.
		* @param context Context used to provide theming and resource information for the EdgeEffect
		*/
		public EdgeEffect(Context context) {
		final Resources res = context.getResources();
		mEdge = context.getDrawable(R.drawable.overscroll_edge);
		mGlow = context.getDrawable(R.drawable.overscroll_glow);

		mEdgeHeight = mEdge.getIntrinsicHeight();
		mGlowHeight = mGlow.getIntrinsicHeight();
		mGlowWidth = mGlow.getIntrinsicWidth();

		mMaxEffectHeight = (int) (Math.min(
		mGlowHeight * MAX_GLOW_HEIGHT * mGlowHeight / mGlowWidth * 0.6f,
		mGlowHeight * MAX_GLOW_HEIGHT) + 0.5f);

		mMinWidth = (int) (res.getDisplayMetrics().density * MIN_WIDTH + 0.5f);
		mPaint.setAntiAlias(true);
		final TypedArray a = context.obtainStyledAttributes(
		com.android.internal.R.styleable.EdgeEffect);
		final int themeColor = a.getColor(
		com.android.internal.R.styleable.EdgeEffect_colorPrimaryLight, 0xff666666);
		a.recycle();
		mPaint.setColor((themeColor & 0xffffff) \| 0x66000000);
		mPaint.setStyle(Paint.Style.FILL);
		mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_ATOP));
		mInterpolator = new DecelerateInterpolator();
		}

		@@ -158,20 +141,12 @@ public class EdgeEffect {
		* @param height Effect height in pixels
		*/
		public void setSize(int width, int height) {
		mWidth = width;
		mHeight = height;
		}
		final float r = width * 0.5f / SIN_45;
		final float y = SIN_45 * r;
		final float h = r - y;
		mRadius = r;

		/**
		* Set the position of this edge effect in pixels. This position is
		* only used by {@link #getBounds(boolean)}.
		*
		* @param x The position of the edge effect on the X axis
		* @param y The position of the edge effect on the Y axis
		*/
		void setPosition(int x, int y) {
		mX = x;
		mY = y;
		mBounds.set(mBounds.left, mBounds.top, width, (int) Math.min(height, h));
		}

		/**
		@@ -199,17 +174,38 @@ public class EdgeEffect {
		* The host view should always {@link android.view.View#invalidate()} after this
		* and draw the results accordingly.
		*
		* <p>Views using EdgeEffect should favor {@link #onPull(float, float)} when the displacement
		* of the pull point is known.</p>
		*
		* @param deltaDistance Change in distance since the last call. Values may be 0 (no change) to
		* 1.f (full length of the view) or negative values to express change
		* back toward the edge reached to initiate the effect.
		*/
		public void onPull(float deltaDistance) {
		onPull(deltaDistance, 0.5f);
		}

		/**
		* A view should call this when content is pulled away from an edge by the user.
		* This will update the state of the current visual effect and its associated animation.
		* The host view should always {@link android.view.View#invalidate()} after this
		* and draw the results accordingly.
		*
		* @param deltaDistance Change in distance since the last call. Values may be 0 (no change) to
		* 1.f (full length of the view) or negative values to express change
		* back toward the edge reached to initiate the effect.
		* @param displacement The displacement from the starting side of the effect of the point
		* initiating the pull. In the case of touch this is the finger position.
		* Values may be from 0-1.
		*/
		public void onPull(float deltaDistance, float displacement) {
		final long now = AnimationUtils.currentAnimationTimeMillis();
		mTargetDisplacement = displacement;
		if (mState == STATE_PULL_DECAY && now - mStartTime < mDuration) {
		return;
		}
		if (mState != STATE_PULL) {
		mGlowScaleY = PULL_GLOW_BEGIN;
		mGlowScaleY = Math.max(PULL_GLOW_BEGIN, mGlowScaleY);
		}
		mState = STATE_PULL;

		@@ -217,11 +213,6 @@ public class EdgeEffect {
		mDuration = PULL_TIME;

		mPullDistance += deltaDistance;
		float distance = Math.abs(mPullDistance);

		mEdgeAlpha = mEdgeAlphaStart = Math.max(PULL_EDGE_BEGIN, Math.min(distance, MAX_ALPHA));
		mEdgeScaleY = mEdgeScaleYStart = Math.max(
		HELD_EDGE_SCALE_Y, Math.min(distance * PULL_DISTANCE_EDGE_FACTOR, 1.f));

		mGlowAlpha = mGlowAlphaStart = Math.min(MAX_ALPHA,
		mGlowAlpha +
		@@ -239,8 +230,6 @@ public class EdgeEffect {
		mGlowScaleY = mGlowScaleYStart = Math.min(MAX_GLOW_HEIGHT, Math.max(
		0, mGlowScaleY + glowChange * PULL_DISTANCE_GLOW_FACTOR));

		mEdgeAlphaFinish = mEdgeAlpha;
		mEdgeScaleYFinish = mEdgeScaleY;
		mGlowAlphaFinish = mGlowAlpha;
		mGlowScaleYFinish = mGlowScaleY;
		}
		@@ -259,13 +248,9 @@ public class EdgeEffect {
		}

		mState = STATE_RECEDE;
		mEdgeAlphaStart = mEdgeAlpha;
		mEdgeScaleYStart = mEdgeScaleY;
		mGlowAlphaStart = mGlowAlpha;
		mGlowScaleYStart = mGlowScaleY;

		mEdgeAlphaFinish = 0.f;
		mEdgeScaleYFinish = 0.f;
		mGlowAlphaFinish = 0.f;
		mGlowScaleYFinish = 0.f;

		@@ -290,30 +275,21 @@ public class EdgeEffect {
		mStartTime = AnimationUtils.currentAnimationTimeMillis();
		mDuration = 0.15f + (velocity * 0.02f);

		// The edge should always be at least partially visible, regardless
		// of velocity.
		mEdgeAlphaStart = 0.f;
		mEdgeScaleY = mEdgeScaleYStart = 0.f;
		// The glow depends more on the velocity, and therefore starts out
		// nearly invisible.
		mGlowAlphaStart = 0.3f;
		mGlowScaleYStart = 0.f;
		mGlowScaleYStart = Math.max(mGlowScaleY, 0.f);

		// Factor the velocity by 8. Testing on device shows this works best to
		// reflect the strength of the user's scrolling.
		mEdgeAlphaFinish = Math.max(0, Math.min(velocity * VELOCITY_EDGE_FACTOR, 1));
		// Edge should never get larger than the size of its asset.
		mEdgeScaleYFinish = Math.max(
		HELD_EDGE_SCALE_Y, Math.min(velocity * VELOCITY_EDGE_FACTOR, 1.f));

		// Growth for the size of the glow should be quadratic to properly
		// respond
		// to a user's scrolling speed. The faster the scrolling speed, the more
		// intense the effect should be for both the size and the saturation.
		mGlowScaleYFinish = Math.min(0.025f + (velocity * (velocity / 100) * 0.00015f), 1.75f);
		mGlowScaleYFinish = Math.min(0.025f + (velocity * (velocity / 100) * 0.00015f) / 2, 1.f);
		// Alpha should change for the glow as well as size.
		mGlowAlphaFinish = Math.max(
		mGlowAlphaStart, Math.min(velocity * VELOCITY_GLOW_FACTOR * .00001f, MAX_ALPHA));
		mTargetDisplacement = 0.5f;
		}


		@@ -330,52 +306,42 @@ public class EdgeEffect {
		public boolean draw(Canvas canvas) {
		update();

		mGlow.setAlpha((int) (Math.max(0, Math.min(mGlowAlpha, 1)) * 255));

		int glowBottom = (int) Math.min(
		mGlowHeight * mGlowScaleY * mGlowHeight / mGlowWidth * 0.6f,
		mGlowHeight * MAX_GLOW_HEIGHT);
		if (mWidth < mMinWidth) {
		// Center the glow and clip it.
		int glowLeft = (mWidth - mMinWidth)/2;
		mGlow.setBounds(glowLeft, 0, mWidth - glowLeft, glowBottom);
		} else {
		// Stretch the glow to fit.
		mGlow.setBounds(0, 0, mWidth, glowBottom);
		}

		mGlow.draw(canvas);
		final int count = canvas.save();

		mEdge.setAlpha((int) (Math.max(0, Math.min(mEdgeAlpha, 1)) * 255));
		final float y = mBounds.height();
		final float centerY = y - mRadius;
		final float centerX = mBounds.centerX();
		mArcRect.set(centerX - mRadius, centerY - mRadius, centerX + mRadius, centerY + mRadius);
		canvas.scale(1.f, Math.min(mGlowScaleY, 1.f), centerX, 0);

		int edgeBottom = (int) (mEdgeHeight * mEdgeScaleY);
		if (mWidth < mMinWidth) {
		// Center the edge and clip it.
		int edgeLeft = (mWidth - mMinWidth)/2;
		mEdge.setBounds(edgeLeft, 0, mWidth - edgeLeft, edgeBottom);
		} else {
		// Stretch the edge to fit.
		mEdge.setBounds(0, 0, mWidth, edgeBottom);
		final float displacement = Math.max(0, Math.min(mDisplacement, 1.f)) - 0.5f;
		float translateX = mBounds.width() * displacement;
		float translateY = 0;
		if (mGlowScaleY > 1.f) {
		translateY = (mGlowScaleY - 1.f) * mBounds.height();
		}
		mEdge.draw(canvas);

		if (mState == STATE_RECEDE && glowBottom == 0 && edgeBottom == 0) {
		canvas.clipRect(Float.MIN_VALUE, mBounds.top,
		Float.MAX_VALUE, Float.MAX_VALUE);
		canvas.translate(translateX, translateY);
		canvas.drawArc(mArcRect, 0, 180, true, mPaint);
		canvas.restoreToCount(count);

		boolean oneLastFrame = false;
		if (mState == STATE_RECEDE && mGlowScaleY == 0) {
		mState = STATE_IDLE;
		oneLastFrame = true;
		}

		return mState != STATE_IDLE;
		return mState != STATE_IDLE \|\| oneLastFrame;
		}

		/**
		* Returns the bounds of the edge effect.
		*
		* @hide
		* Return the maximum height that the edge effect will be drawn at given the original
		* {@link #setSize(int, int) input size}.
		* @return The maximum height of the edge effect
		*/
		public Rect getBounds(boolean reverse) {
		mBounds.set(0, 0, mWidth, mMaxEffectHeight);
		mBounds.offset(mX, mY - (reverse ? mMaxEffectHeight : 0));

		return mBounds;
		public int getMaxHeight() {
		return (int) (mBounds.height() * MAX_GLOW_HEIGHT + 0.5f);
		}

		private void update() {
		@@ -384,10 +350,9 @@ public class EdgeEffect {

		final float interp = mInterpolator.getInterpolation(t);

		mEdgeAlpha = mEdgeAlphaStart + (mEdgeAlphaFinish - mEdgeAlphaStart) * interp;
		mEdgeScaleY = mEdgeScaleYStart + (mEdgeScaleYFinish - mEdgeScaleYStart) * interp;
		mGlowAlpha = mGlowAlphaStart + (mGlowAlphaFinish - mGlowAlphaStart) * interp;
		mGlowScaleY = mGlowScaleYStart + (mGlowScaleYFinish - mGlowScaleYStart) * interp;
		mDisplacement = (mDisplacement + mTargetDisplacement) / 2;

		if (t >= 1.f - EPSILON) {
		switch (mState) {
		@@ -396,14 +361,10 @@ public class EdgeEffect {
		mStartTime = AnimationUtils.currentAnimationTimeMillis();
		mDuration = RECEDE_TIME;

		mEdgeAlphaStart = mEdgeAlpha;
		mEdgeScaleYStart = mEdgeScaleY;
		mGlowAlphaStart = mGlowAlpha;
		mGlowScaleYStart = mGlowScaleY;

		// After absorb, the glow and edge should fade to nothing.
		mEdgeAlphaFinish = 0.f;
		mEdgeScaleYFinish = 0.f;
		// After absorb, the glow should fade to nothing.
		mGlowAlphaFinish = 0.f;
		mGlowScaleYFinish = 0.f;
		break;
		@@ -412,26 +373,14 @@ public class EdgeEffect {
		mStartTime = AnimationUtils.currentAnimationTimeMillis();
		mDuration = PULL_DECAY_TIME;

		mEdgeAlphaStart = mEdgeAlpha;
		mEdgeScaleYStart = mEdgeScaleY;
		mGlowAlphaStart = mGlowAlpha;
		mGlowScaleYStart = mGlowScaleY;

		// After pull, the glow and edge should fade to nothing.
		mEdgeAlphaFinish = 0.f;
		mEdgeScaleYFinish = 0.f;
		// After pull, the glow should fade to nothing.
		mGlowAlphaFinish = 0.f;
		mGlowScaleYFinish = 0.f;
		break;
		case STATE_PULL_DECAY:
		// When receding, we want edge to decrease more slowly
		// than the glow.
		float factor = mGlowScaleYFinish != 0 ? 1
		/ (mGlowScaleYFinish * mGlowScaleYFinish)
		: Float.MAX_VALUE;
		mEdgeScaleY = mEdgeScaleYStart +
		(mEdgeScaleYFinish - mEdgeScaleYStart) *
		interp * factor;
		mState = STATE_RECEDE;
		break;
		case STATE_RECEDE:

core/java/android/widget/HorizontalScrollView.java

+4 −2

Original line number	Diff line number	Diff line
		@@ -616,12 +616,14 @@ public class HorizontalScrollView extends FrameLayout {
		if (canOverscroll) {
		final int pulledToX = oldX + deltaX;
		if (pulledToX < 0) {
		mEdgeGlowLeft.onPull((float) deltaX / getWidth());
		mEdgeGlowLeft.onPull((float) deltaX / getWidth(),
		1.f - ev.getY(activePointerIndex) / getHeight());
		if (!mEdgeGlowRight.isFinished()) {
		mEdgeGlowRight.onRelease();
		}
		} else if (pulledToX > range) {
		mEdgeGlowRight.onPull((float) deltaX / getWidth());
		mEdgeGlowRight.onPull((float) deltaX / getWidth(),
		ev.getY(activePointerIndex) / getHeight());
		if (!mEdgeGlowLeft.isFinished()) {
		mEdgeGlowLeft.onRelease();
		}

core/java/android/widget/ScrollView.java

+4 −2

File changed.

Preview size limit exceeded, changes collapsed.