public ActionButtonSubmenu(ActionMenuPresenter _enclosing, android.content.Context
context, [email protected] subMenu) : base(context, subMenu
)
{
this._enclosing = _enclosing;
this.mSubMenu = subMenu;
[email protected] item = ([email protected]
)subMenu.getItem();
if (!item.isActionButton())
{
// Give a reasonable anchor to nested submenus.
this.setAnchorView(this._enclosing.mOverflowButton == null ? (android.view.View) this
._enclosing.mMenuView : this._enclosing.mOverflowButton);
}
this.setCallback(this._enclosing.mPopupPresenterCallback);
bool preserveIconSpacing = false;
int count = subMenu.size();
{
for (int i = 0; i < count; i++)
{
android.view.MenuItem childItem = subMenu.getItem(i);
if (childItem.isVisible() && childItem.getIcon() != null)
{
preserveIconSpacing = true;
break;
}
}
}
this.setForceShowIcon(preserveIconSpacing);
}
public override bool shouldIncludeItem(int childIndex, [email protected] item) { java.util.ArrayList <*****@*****.**> itemsToShow = mMenu .getNonActionItems(); bool fits = (itemsToShow.size() == mMaxItems && childIndex < mMaxItems) || childIndex < mMaxItems - 1; return(fits && !item.isActionButton()); }
public override bool flagActionItems()
{
java.util.ArrayList <*****@*****.**> visibleItems = mMenu
.getVisibleItems();
int itemsSize = visibleItems.size();
int maxActions = mMaxItems;
int widthLimit = mActionItemWidthLimit;
int querySpec = android.view.View.MeasureSpec.makeMeasureSpec(0, android.view.View
.MeasureSpec.UNSPECIFIED);
android.view.ViewGroup parent = (android.view.ViewGroup)mMenuView;
int requiredItems = 0;
int requestedItems = 0;
int firstActionWidth = 0;
bool hasOverflow = false;
{
for (int i = 0; i < itemsSize; i++)
{
[email protected] item = visibleItems.get(i);
if (item.requiresActionButton())
{
requiredItems++;
}
else
{
if (item.requestsActionButton())
{
requestedItems++;
}
else
{
hasOverflow = true;
}
}
if (mExpandedActionViewsExclusive && item.isActionViewExpanded())
{
// Overflow everything if we have an expanded action view and we're
// space constrained.
maxActions = 0;
}
}
}
// Reserve a spot for the overflow item if needed.
if (mReserveOverflow && (hasOverflow || requiredItems + requestedItems > maxActions
))
{
maxActions--;
}
maxActions -= requiredItems;
android.util.SparseBooleanArray seenGroups = mActionButtonGroups;
seenGroups.clear();
int cellSize = 0;
int cellsRemaining = 0;
if (mStrictWidthLimit)
{
cellsRemaining = widthLimit / mMinCellSize;
int cellSizeRemaining = widthLimit % mMinCellSize;
cellSize = mMinCellSize + cellSizeRemaining / cellsRemaining;
}
{
// Flag as many more requested items as will fit.
for (int i_1 = 0; i_1 < itemsSize; i_1++)
{
[email protected] item = visibleItems.get(i_1);
if (item.requiresActionButton())
{
android.view.View v = getItemView(item, mScrapActionButtonView, parent);
if (mScrapActionButtonView == null)
{
mScrapActionButtonView = v;
}
if (mStrictWidthLimit)
{
cellsRemaining -= [email protected]
(v, cellSize, cellsRemaining, querySpec, 0);
}
else
{
v.measure(querySpec, querySpec);
}
int measuredWidth = v.getMeasuredWidth();
widthLimit -= measuredWidth;
if (firstActionWidth == 0)
{
firstActionWidth = measuredWidth;
}
int groupId = item.getGroupId();
if (groupId != 0)
{
seenGroups.put(groupId, true);
}
item.setIsActionButton(true);
}
else
{
if (item.requestsActionButton())
{
// Items in a group with other items that already have an action slot
// can break the max actions rule, but not the width limit.
int groupId = item.getGroupId();
bool inGroup = seenGroups.get(groupId);
bool isAction = (maxActions > 0 || inGroup) && widthLimit > 0 && (!mStrictWidthLimit ||
cellsRemaining > 0);
if (isAction)
{
android.view.View v = getItemView(item, mScrapActionButtonView, parent);
if (mScrapActionButtonView == null)
{
mScrapActionButtonView = v;
}
if (mStrictWidthLimit)
{
int cells = [email protected](v, cellSize
, cellsRemaining, querySpec, 0);
cellsRemaining -= cells;
if (cells == 0)
{
isAction = false;
}
}
else
{
v.measure(querySpec, querySpec);
}
int measuredWidth = v.getMeasuredWidth();
widthLimit -= measuredWidth;
if (firstActionWidth == 0)
{
firstActionWidth = measuredWidth;
}
if (mStrictWidthLimit)
{
isAction &= widthLimit >= 0;
}
else
{
// Did this push the entire first item past the limit?
isAction &= widthLimit + firstActionWidth > 0;
}
}
if (isAction && groupId != 0)
{
seenGroups.put(groupId, true);
}
else
{
if (inGroup)
{
// We broke the width limit. Demote the whole group, they all overflow now.
seenGroups.put(groupId, false);
{
for (int j = 0; j < i_1; j++)
{
[email protected] areYouMyGroupie = visibleItems.get(j);
if (areYouMyGroupie.getGroupId() == groupId)
{
// Give back the action slot
if (areYouMyGroupie.isActionButton())
{
maxActions++;
}
areYouMyGroupie.setIsActionButton(false);
}
}
}
}
}
if (isAction)
{
maxActions--;
}
item.setIsActionButton(isAction);
}
}
}
}
return(true);
}
public override bool shouldIncludeItem(int childIndex, [email protected] item) { return(item.isActionButton()); }
