Merge "Fix tapping on divider bar several times makes split sloggish" into sc-dev am: 088d1b952c (9371ce61) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/common/split/DividerView.java

+10 −5

Original line number	Diff line number	Diff line
		@@ -110,6 +110,10 @@ public class DividerView extends FrameLayout implements View.OnTouchListener,
		return false;
		}

		if (mDoubleTapDetector.onTouchEvent(event)) {
		return true;
		}

		final int action = event.getAction() & MotionEvent.ACTION_MASK;
		final boolean isLandscape = isLandscape();
		// Using raw xy to prevent lost track of motion events while moving divider bar.
		@@ -136,21 +140,22 @@ public class DividerView extends FrameLayout implements View.OnTouchListener,
		case MotionEvent.ACTION_UP:
		case MotionEvent.ACTION_CANCEL:
		mVelocityTracker.addMovement(event);
		releaseTouching();

		if (!mMoving) break;

		mVelocityTracker.computeCurrentVelocity(1000 /* units */);
		final float velocity = isLandscape
		? mVelocityTracker.getXVelocity()
		: mVelocityTracker.getYVelocity();
		releaseTouching();
		mMoving = false;

		final int position = mSplitLayout.getDividePosition() + touchPos - mStartPos;
		final DividerSnapAlgorithm.SnapTarget snapTarget =
		mSplitLayout.findSnapTarget(position, velocity, false /* hardDismiss */);
		mSplitLayout.snapToTarget(position, snapTarget);
		mMoving = false;
		break;
		}

		mDoubleTapDetector.onTouchEvent(event);
		return true;
		}

		@@ -229,7 +234,7 @@ public class DividerView extends FrameLayout implements View.OnTouchListener,
		if (mSplitLayout != null) {
		mSplitLayout.onDoubleTappedDivider();
		}
		return false;
		return true;
		}
		}
		}

+1 −0

Original line number	Diff line number	Diff line
		@@ -231,6 +231,7 @@ public class SplitLayout {
		}

		private void flingDividePosition(int from, int to) {
		if (from == to) return;
		ValueAnimator animator = ValueAnimator
		.ofInt(from, to)
		.setDuration(250);

+2 −2

Original line number	Diff line number	Diff line
		@@ -49,7 +49,6 @@ import android.view.VelocityTracker;
		import android.view.View;
		import android.view.View.OnTouchListener;
		import android.view.ViewConfiguration;
		import android.view.ViewRootImpl;
		import android.view.ViewTreeObserver.InternalInsetsInfo;
		import android.view.ViewTreeObserver.OnComputeInternalInsetsListener;
		import android.view.WindowManager;
		@@ -524,9 +523,10 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		case MotionEvent.ACTION_CANCEL:
		mVelocityTracker.addMovement(event);

		if (!mMoving) break;

		x = (int) event.getRawX();
		y = (int) event.getRawY();

		mVelocityTracker.computeCurrentVelocity(1000);
		int position = calculatePosition(x, y);
		stopDragging(position, isHorizontalDivision() ? mVelocityTracker.getYVelocity()