Examples with ENTER com.android.launcher3.util.RaceConditionTracker.ENTER used on opensource projects

Example 6 with ENTER

use of com.android.launcher3.util.RaceConditionTracker.ENTER in project android_packages_apps_Launcher3 by AOSPA.

the class Workspace method onDragStart.

@Override
public void onDragStart(DragObject dragObject, DragOptions options) {
    if (ENFORCE_DRAG_EVENT_ORDER) {
        enforceDragParity("onDragStart", 0, 0);
    }
    if (mDragInfo != null && mDragInfo.cell != null) {
        CellLayout layout = (CellLayout) (mDragInfo.cell instanceof LauncherAppWidgetHostView ? dragObject.dragView.getContentViewParent().getParent() : mDragInfo.cell.getParent().getParent());
        layout.markCellsAsUnoccupiedForView(mDragInfo.cell);
    }
    updateChildrenLayersEnabled();
    // Do not add a new page if it is a accessible drag which was not started by the workspace.
    // We do not support accessibility drag from other sources and instead provide a direct
    // action for move/add to homescreen.
    // When a accessible drag is started by the folder, we only allow rearranging withing the
    // folder.
    boolean addNewPage = !(options.isAccessibleDrag && dragObject.dragSource != this);
    if (addNewPage) {
        mDeferRemoveExtraEmptyScreen = false;
        addExtraEmptyScreenOnDrag(dragObject);
        if (dragObject.dragInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && dragObject.dragSource != this) {
            // When dragging a widget from different source, move to a page which has
            // enough space to place this widget (after rearranging/resizing). We special case
            // widgets as they cannot be placed inside a folder.
            // Start at the current page and search right (on LTR) until finding a page with
            // enough space. Since an empty screen is the furthest right, a page must be found.
            int currentPage = getDestinationPage();
            for (int pageIndex = currentPage; pageIndex < getPageCount(); pageIndex++) {
                CellLayout page = (CellLayout) getPageAt(pageIndex);
                if (page.hasReorderSolution(dragObject.dragInfo)) {
                    setCurrentPage(pageIndex);
                    break;
                }
            }
        }
    }
    // Always enter the spring loaded mode
    mLauncher.getStateManager().goToState(SPRING_LOADED);
    mStatsLogManager.logger().withItemInfo(dragObject.dragInfo).withInstanceId(dragObject.logInstanceId).log(LauncherEvent.LAUNCHER_ITEM_DRAG_STARTED);
}