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TestsTested | ✗ |
LangLanguage | Obj-CObjective C |
License | MIT |
ReleasedLast Release | Sep 2017 |
SwiftSwift Version | 3.0.2 |
Maintained by Sergey Poluyanov.
Supporting Swift 2.*
has been removed.
>= 0.6
for Swift 3
.
Place into Podfile:
pod 'DropDownTableView/Swift' # for swift project
pod 'DropDownTableView/ObjC' # for objc project
Place this preamble import DropDownTableView
into source file.
Inherit from DropDownTableViewController
and override methods from DropDownTableViewDataSource
and DropDownTableViewDelegate
.
Usage:
class TableViewController: DropDownTableViewController {
override func numberOfRows(in tableView: UITableView) -> Int {
return someValue
}
override func tableView(_ tableView: UITableView, numberOfSubrowsInRow row: Int) -> Int {
return someValue
}
override var showSubrowsInRow: Int? {
return someValue
}
override func tableView(_ tableView: UITableView, cellForRow row: Int, indexPath: IndexPath) -> UITableViewCell {
if row == self.nsk_selectedRow {
someCell.accessoryView = UIImageView(image: UIImage(named: "up_arrow"))
} else {
someCell.accessoryView = UIImageView(image: UIImage(named: "down_arrow"))
}
return someCell
}
override func tableView(_ tableView: UITableView, cellForSubrow subrow: Int, inRow row: Int, indexPath: IndexPath) -> UITableViewCell {
return someCell
}
override func tableView(_ tableView: UITableView, didSelectRow row: Int) {
switch (self.nsk_selectedRow, row) {
case (let sr?, _) where row == sr:
tableView.cellForRow(at: row)?.accessoryView = UIImageView(image: UIImage(named: "down_arrow"))
tableView.deselect(row: row, animated: true)
break
case (let sr?, _) where row != sr:
tableView.cellForRow(at: row)?.accessoryView = UIImageView(image: UIImage(named: "up_arrow"))
tableView.cellForRow(at: sr)?.accessoryView = UIImageView(image: UIImage(named: "down_arrow"))
break
case (nil, _):
tableView.cellForRow(at: row)?.accessoryView = UIImageView(image: UIImage(named: "up_arrow"))
break
default:
break
}
super.tableView(tableView, didSelectRow: row)
}
}