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;
}