public boolean onLongClick(View v) { // Return if workspace is locked if (mLauncher.getLockWorkspace()) return false; // Return if global dragging is not enabled if (!mLauncher.isDraggingEnabled()) return true; Object tag = v.getTag(); if (tag instanceof ShortcutInfo) { ShortcutInfo item = (ShortcutInfo) tag; if (!v.isInTouchMode()) { return false; } mLauncher.getWorkspace().beginDragShared(v, this); mCurrentDragInfo = item; mEmptyCell[0] = item.cellX; mEmptyCell[1] = item.cellY; mCurrentDragView = v; mContent.removeView(mCurrentDragView); mInfo.remove(mCurrentDragInfo); mDragInProgress = true; mItemAddedBackToSelfViaIcon = false; } return true; }
public boolean onLongClick(View v) { // 返回是否全局拖动被禁止,如果是,则不执行下面的动作 if (!mLauncher.isDraggingEnabled()) return true; Object tag = v.getTag(); if (tag instanceof ShortcutInfo) { ShortcutInfo item = (ShortcutInfo) tag; if (!v.isInTouchMode()) { return false; } mLauncher.dismissFolderCling(null); mLauncher.getWorkspace().onDragStartedWithItem(v); mLauncher.getWorkspace().beginDragShared(v, this); // 此处发起拖动 mIconDrawable = ((TextView) v).getCompoundDrawables()[1]; mCurrentDragInfo = item; mEmptyCell[0] = item.cellX; mEmptyCell[1] = item.cellY; mCurrentDragView = v; mContent.removeView(mCurrentDragView); mInfo.remove(mCurrentDragInfo); mDragInProgress = true; mItemAddedBackToSelfViaIcon = false; } return true; }