public SectionedListViewAdapter(ListView listView, ListViewDataSource dataSource) {
this.listView = listView;
this.dataSource = dataSource;
mapPosition = new HashMap<Integer, IndexPath>();
if (dataSource != null) {
numberOfSections = dataSource.numberOfSectionsInListView(listView);
numberSectionHeaders = 0;
numberRegularRows = 0;
int positionIndex = 0;
for (int sectionIndex = 0; sectionIndex < numberOfSections; ++sectionIndex) {
int numberRowsInSection = dataSource.listViewNumberOfRowsInSection(listView, sectionIndex);
numberRegularRows += numberRowsInSection;
String sectionHeader = dataSource.listViewTitleForHeaderInSection(listView, sectionIndex);
if (sectionHeader != null) {
mapPosition.put(Integer.valueOf(positionIndex), new IndexPath(sectionIndex, -1));
++numberSectionHeaders;
++positionIndex;
}
for (int rowIndex = 0; rowIndex < numberRowsInSection; ++rowIndex) {
mapPosition.put(Integer.valueOf(positionIndex), new IndexPath(sectionIndex, rowIndex));
++positionIndex;
}
}
} else {
numberOfSections = 0;
numberSectionHeaders = 0;
numberRegularRows = 0;
}
numberViews = numberSectionHeaders + numberRegularRows;
}
@Override
public View getView(int position, View convertView, ViewGroup viewGroup) {
IndexPath indexPath = mapPosition.get(Integer.valueOf(position));
if (indexPath.row == -1) {
String headerTitle = dataSource.listViewTitleForHeaderInSection(listView, indexPath.section);
return headerView(headerTitle);
} else {
return dataSource.listViewCellForRowAtIndexPath(listView, convertView, indexPath);
}
}
