public int getCount() {
int count = 0;
int activityCount = mDataModel.getActivityCount();
if (!mShowDefaultActivity && mDataModel.getDefaultActivity() != null) {
activityCount--;
}
count = Math.min(activityCount, mMaxActivityCount);
if (mShowFooterView) {
count++;
}
return count;
}
/** {@inheritDoc} */
@Override
public void onPrepareSubMenu(SubMenu subMenu) {
// Clear since the order of items may change.
subMenu.clear();
ActivityChooserModel dataModel = ActivityChooserModel.get(mContext, mShareHistoryFileName);
PackageManager packageManager = mContext.getPackageManager();
final int expandedActivityCount = dataModel.getActivityCount();
final int collapsedActivityCount = Math.min(expandedActivityCount, mMaxShownActivityCount);
// Populate the sub-menu with a sub set of the activities.
for (int i = 0; i < collapsedActivityCount; i++) {
ResolveInfo activity = dataModel.getActivity(i);
subMenu
.add(0, i, i, activity.loadLabel(packageManager))
.setIcon(activity.loadIcon(packageManager))
.setOnMenuItemClickListener(mOnMenuItemClickListener);
}
if (collapsedActivityCount < expandedActivityCount) {
// Add a sub-menu for showing all activities as a list item.
SubMenu expandedSubMenu =
subMenu.addSubMenu(
Menu.NONE,
collapsedActivityCount,
collapsedActivityCount,
mContext.getString(R.string.abs__activity_chooser_view_see_all));
for (int i = 0; i < expandedActivityCount; i++) {
ResolveInfo activity = dataModel.getActivity(i);
expandedSubMenu
.add(0, i, i, activity.loadLabel(packageManager))
.setIcon(activity.loadIcon(packageManager))
.setOnMenuItemClickListener(mOnMenuItemClickListener);
}
}
}
public int getActivityCount() {
return mDataModel.getActivityCount();
}