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我有这个问题。我需要在此屏幕截图中旋转工作表。iOS SpreadsheetView,旋转时切片
所以我
spreadsheetView.transform = CGAffineTransform(rotationAngle: CGFloat.pi/2)
旋转的UIView(在SpreadsheetView
类的子类),并使其@IBDesignable
,这就是为什么我在故事板旋转过的视图。
但是,当应用程序启动我有这样的结果:
正如你可以看到,的数据都是裁剪,他们正在裁剪从不旋转视图的蓝色边框,采用(见第一个图像,突出显示的矩形)。 如何以我需要的方向从视图的开始到结束符合数据?
我使用的库SpreadsheetView,这是我的课:
import UIKit
import SpreadsheetView
class TableChartViewController: UIViewController, SpreadsheetViewDataSource {
var headerString = ["Luogo", "Attività", "Umore", "Tot.", "Alta", "Media", "Bassa"]
var data = [[String]]()
@IBOutlet weak var spreadSheetView: SpreadsheetView!
override func viewDidLoad() {
super.viewDidLoad()
spreadSheetView.dataSource = self
spreadsheetView.transform = CGAffineTransform(rotationAngle: CGFloat.pi/2)
spreadSheetView.register(HeaderCell.self, forCellWithReuseIdentifier: String(describing: HeaderCell.self))
spreadSheetView.register(TextCell.self, forCellWithReuseIdentifier: String(describing: TextCell.self))
}
//sorting funcs
enum Sorting {
case ascending
case descending
var symbol: String {
switch self {
case .ascending:
return "\u{25B2}" //unicode for black up-pointing triangle
case .descending:
return "\u{25BC}" //unicode for black down-pointing triangle
}
}
}
var sortedColumn = (column: 0, sorting: Sorting.ascending)
//spreadSheetView funcs
func numberOfColumns(in spreadsheetView: SpreadsheetView) -> Int {
return headerString.count
}
func numberOfRows(in spreadsheetView: SpreadsheetView) -> Int {
return 5
}
func spreadsheetView(_ spreadsheetView: SpreadsheetView, widthForColumn column: Int) -> CGFloat {
return 80
}
func spreadsheetView(_ spreadsheetView: SpreadsheetView, heightForRow row: Int) -> CGFloat {
return 40
}
func spreadsheetView(_ spreadsheetView: SpreadsheetView, cellForItemAt indexPath: IndexPath) -> Cell? {
if case 0 = indexPath.row {
let cell = spreadsheetView.dequeueReusableCell(withReuseIdentifier: String(describing: HeaderCell.self), for: indexPath) as! HeaderCell
cell.label.text = headerString[indexPath.column]
if case indexPath.column = sortedColumn.column {
cell.sortArrow.text = sortedColumn.sorting.symbol
} else {
cell.sortArrow.text = ""
}
cell.setNeedsLayout()
return cell
} else {
let cell = spreadsheetView.dequeueReusableCell(withReuseIdentifier: String(describing: TextCell.self), for: indexPath) as! TextCell
cell.label.text = "Prova"
return cell
}
}
}