Add user event logging for page rearrangement and LEFT/RIGHT swipes (3f5a11f3) · Commits · e / os / android_packages_apps_Trebuchet

src/com/android/launcher3/PagedView.java

+5 −3

Original line number	Diff line number	Diff line
		@@ -408,9 +408,10 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
		if (getChildCount() == 0) {
		return;
		}
		int prevPage = mCurrentPage;
		mCurrentPage = validateNewPage(currentPage);
		updateCurrentPageScroll();
		notifyPageSwitchListener();
		notifyPageSwitchListener(prevPage);
		invalidate();
		}

		@@ -418,7 +419,7 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
		* Should be called whenever the page changes. In the case of a scroll, we wait until the page
		* has settled.
		*/
		protected void notifyPageSwitchListener() {
		protected void notifyPageSwitchListener(int prevPage) {
		updatePageIndicator();
		}

		@@ -585,9 +586,10 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
		} else if (mNextPage != INVALID_PAGE && shouldInvalidate) {
		sendScrollAccessibilityEvent();

		int prevPage = mCurrentPage;
		mCurrentPage = validateNewPage(mNextPage);
		mNextPage = INVALID_PAGE;
		notifyPageSwitchListener();
		notifyPageSwitchListener(prevPage);

		// We don't want to trigger a page end moving unless the page has settled
		// and the user has stopped scrolling

src/com/android/launcher3/Workspace.java

+31 −4

Original line number	Diff line number	Diff line
		@@ -75,6 +75,7 @@ import com.android.launcher3.graphics.DragPreviewProvider;
		import com.android.launcher3.graphics.PreloadIconDrawable;
		import com.android.launcher3.popup.PopupContainerWithArrow;
		import com.android.launcher3.shortcuts.ShortcutDragPreviewProvider;
		import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
		import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
		import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
		import com.android.launcher3.util.ItemInfoMatcher;
		@@ -300,6 +301,7 @@ public class Workspace extends PagedView
		boolean mScrollInteractionBegan;
		boolean mStartedSendingScrollEvents;
		float mLastOverlayScroll = 0;
		boolean mOverlayShown = false;

		private boolean mForceDrawAdjacentPages = false;
		// Total over scrollX in the overlay direction.
		@@ -1405,6 +1407,20 @@ public class Workspace extends PagedView
		* The overlay scroll is being controlled locally, just update our overlay effect
		*/
		public void onOverlayScrollChanged(float scroll) {

		if (Float.compare(scroll, 1f) == 0) {
		if (!mOverlayShown) {
		mLauncher.getUserEventDispatcher().logActionOnContainer(Action.Touch.SWIPE,
		Action.Direction.LEFT, ContainerType.WORKSPACE, 0);
		}
		mOverlayShown = true;
		} else if (Float.compare(scroll, 0f) == 0) {
		if (mOverlayShown) {
		mLauncher.getUserEventDispatcher().logActionOnContainer(Action.Touch.SWIPE,
		Action.Direction.RIGHT, ContainerType.WORKSPACE, -1);
		}
		mOverlayShown = false;
		}
		float offset = 0f;
		float slip = 0f;

		@@ -1515,9 +1531,13 @@ public class Workspace extends PagedView
		}

		@Override
		protected void notifyPageSwitchListener() {
		super.notifyPageSwitchListener();

		protected void notifyPageSwitchListener(int prevPage) {
		super.notifyPageSwitchListener(prevPage);
		if (prevPage != mCurrentPage) {
		int swipeDirection = (prevPage < mCurrentPage) ? Action.Direction.RIGHT : Action.Direction.LEFT;
		mLauncher.getUserEventDispatcher().logActionOnContainer(Action.Touch.SWIPE,
		swipeDirection, ContainerType.WORKSPACE, prevPage);
		}
		if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) {
		mCustomContentShowing = true;
		if (mCustomContentCallbacks != null) {
		@@ -1867,13 +1887,20 @@ public class Workspace extends PagedView
		return;
		}

		ArrayList<Long> prevScreenOrder = (ArrayList<Long>) mScreenOrder.clone();
		mScreenOrder.clear();
		int count = getChildCount();
		for (int i = 0; i < count; i++) {
		CellLayout cl = ((CellLayout) getChildAt(i));
		mScreenOrder.add(getIdForScreen(cl));
		}

		for (int i = 0; i < prevScreenOrder.size(); i++) {
		if (mScreenOrder.get(i) != prevScreenOrder.get(i)) {
		mLauncher.getUserEventDispatcher().logOverviewReorder();
		break;
		}
		}
		LauncherModel.updateWorkspaceScreenOrder(mLauncher, mScreenOrder);

		// Re-enable auto layout transitions for page deletion.

src/com/android/launcher3/folder/FolderPagedView.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -547,8 +547,8 @@ public class FolderPagedView extends PagedView {
		}

		@Override
		protected void notifyPageSwitchListener() {
		super.notifyPageSwitchListener();
		protected void notifyPageSwitchListener(int prevPage) {
		super.notifyPageSwitchListener(prevPage);
		if (mFolder != null) {
		mFolder.updateTextViewFocus();
		}

src/com/android/launcher3/logging/LoggerUtils.java

+7 −1

Original line number	Diff line number	Diff line
		@@ -66,8 +66,14 @@ public class LoggerUtils {
		}

		public static String getActionStr(Action action) {
		String str = "";
		switch (action.type) {
		case Action.Type.TOUCH: return getFieldName(action.touch, Action.Touch.class);
		case Action.Type.TOUCH:
		str += getFieldName(action.touch, Action.Touch.class);
		if (action.touch == Action.Touch.SWIPE) {
		str += " direction=" + getFieldName(action.dir, Action.Direction.class);
		}
		return str;
		case Action.Type.COMMAND: return getFieldName(action.command, Action.Command.class);
		default: return UNKNOWN;
		}