How do I delete the horizontal line between nstableview sections? These horizontal lines seem to be the lines for the start of numberofrows and the end of numberofrows.
I have used func tableView(_ tableView: NSTableView, rowViewForRow row: Int) -> NSTableRowView? to use a custom class nstablerowview. and not calling super.draw(dirtyRect) in the override func draw() in the custom class. and it removes the horizontal lines between sections.
class CustomRowView: NSTableRowView {
var isLastRowInSection: Bool = false // Property to indicate if the row is the last row in its section
override func draw(_ dirtyRect: NSRect) {
super.draw(dirtyRect)
}
override func drawSeparator(in dirtyRect: NSRect) {
}
}
now how do I remove the line while still calling super.draw, because when I don't call super, the tableview loses the highlighted selectedrow and also the alternaterow methods.
func tableView(_ tableView: NSTableView, rowViewForRow row: Int) -> NSTableRowView? {
guard currentTableViewMode == .grouped else {
return nil
}
let rowView = CustomRowView()
return rowView
}
func tableView(_ tableView: NSTableView, viewFor tableColumn: NSTableColumn?, row: Int) -> NSView? {
guard let cell = tableView.makeView(withIdentifier: NSUserInterfaceItemIdentifier(rawValue: "SiswaCell"), owner: self) as? CustomTableCellView else {
return nil
}
tableView.allowsColumnReordering = true
let (isGroupRow, sectionIndex, rowIndexInSection) = getRowInfoForRow(row)
if currentTableViewMode == .grouped {
// Mode "grouped"
if isGroupRow {
let rowView = CustomRowView()
rowView.isLastRowInSection = isGroupRow
// Ini adalah header kelas
if let headerView = tableView.makeView(withIdentifier: NSUserInterfaceItemIdentifier(rawValue: "HeaderView"), owner: nil) as? GroupTableCellView {
headerView.isGroupView = true
let kelasNames = ["Kelas 1", "Kelas 2", "Kelas 3", "Kelas 4", "Kelas 5", "Kelas 6", "Lulus"]
headerView.sectionTitle = kelasNames[sectionIndex]
}
func numberOfRows(in tableView: NSTableView) -> Int {
// Jumlah total baris = jumlah siswa
if currentTableViewMode == .plain {
return siswaData.count
} else {
// Jumlah total baris = jumlah siswa + jumlah header kelas
return groupedSiswa.reduce(0) { $0 + $1.count + 1 }
}
}
func tableView(_ tableView: NSTableView, numberOfRowsInSection section: Int) -> Int {
return groupedSiswa[section].count
}