添加一個尺寸不固定的NSTableView視圖


在UI布局時,添加一個尺寸不固定的NSTableView:(需放置于NSScrollView實例對象上)

其中NSTableView代理方法——Delegate和DataSource:

//MARK:NSTableViewDelegate,NSTableViewDataSource
func tableView(_ tableView: NSTableView, heightOfRow row: Int) -> CGFloat {
    return 25.0
}
func numberOfRows(in tableView: NSTableView) -> Int {
    return 36
}
func tableView(_ tableView: NSTableView, objectValueFor tableColumn: NSTableColumn?, row: Int) -> Any? {
    var showStr = "第\(row)行"
    if row%5 == 0 {
        showStr = "adsasdasfda第\(row)行狗幣鍵格的項吧goubigpp"
    }
    let attrDict = [NSAttributedString.Key.foregroundColor: NSColor.red]
    let attrStr = NSAttributedString(string: showStr, attributes: attrDict)
    return attrStr
}
func tableView(_ tableView: NSTableView, shouldEdit tableColumn: NSTableColumn?, row: Int) -> Bool {//可進行編輯
    return true
}
func tableView(_ tableView: NSTableView, toolTipFor cell: NSCell, rect: NSRectPointer, tableColumn: NSTableColumn?, row: Int, mouseLocation: NSPoint) -> String {//鼠標懸停在cell上顯示的提示文本
    return "tip\n大廈等級拉絲機\n的撒酒瘋拉薩附近阿里附近阿拉斯加阿克蘇交電費卡拉時間反饋時間的考慮"
}
func tableView(_ tableView: NSTableView, shouldShowCellExpansionFor tableColumn: NSTableColumn?, row: Int) -> Bool {//當列表長度無法展示完整某行數(shù)據(jù)時 當鼠標懸停在此行上 是否擴展顯示
    return true
}
func tableView(_ tableView: NSTableView, didClick tableColumn: NSTableColumn) {
    print("tableColumn.title", tableColumn.title)
    
}
func tableView(_ tableView: NSTableView, shouldSelectRow row: Int) -> Bool {
    print("row:", row)
    
    return true
}

@objc func clickTableView() {
    print("clickTableView")
}




(該NSTableView實例放置在ScrollView的documentView中)

  • 方法1(NSScrollView -> NSTableView
    對該NSTableView實例對應的NSScrollView實例視圖使用約束進行布局?。?strong>1層的約束
func addTableViewJustScrollViewWithConstraint() {
    let scrollV = NSScrollView()
    self.view .addSubview(scrollV)
    scrollV.hasVerticalRuler = true
    scrollV.hasHorizontalScroller = true
    scrollV.hasVerticalScroller = true
    scrollV.translatesAutoresizingMaskIntoConstraints = false//添加約束
    let scrollV_Lead = scrollV.leadingAnchor .constraint(equalTo: self.view.leadingAnchor, constant: 100.0)
    let scrollV_Trail = scrollV.trailingAnchor .constraint(equalTo: self.view.trailingAnchor, constant: -100.0)
    let scrollV_Top = scrollV.topAnchor .constraint(equalTo: self.view.topAnchor, constant: 20.0)
    let scrollV_Bot = scrollV.bottomAnchor .constraint(equalTo: self.view.bottomAnchor, constant: -20)
    let scrollV_consArr = [scrollV_Lead, scrollV_Trail, scrollV_Top, scrollV_Bot]
    self.view .addConstraints(scrollV_consArr)
    scrollV.wantsLayer = true
    scrollV.layer?.backgroundColor = NSColor.red.cgColor
    
    let tableV = NSTableView(frame: scrollV.bounds)//NSTableView()//是否設置尺寸無所謂——下方放置到ScrollView的documentView中
    self.view .addSubview(tableV)
    scrollV.contentView.documentView = tableV//scrollV.documentView//將TableView放置到ScrollView的documentView中
    //不能添加約束——否則尺寸不能調整(寬不能調整)???
    //tableV.translatesAutoresizingMaskIntoConstraints = false//添加約束
    //let tableV_Lead = tableV.leadingAnchor .constraint(equalTo: self.view.leadingAnchor, constant: 0.0)
    //let tableV_Trail = tableV.trailingAnchor .constraint(equalTo: self.view.trailingAnchor, constant: 0.0)
    //let tableV_Top = tableV.topAnchor .constraint(equalTo: self.view.topAnchor, constant: 0.0)
    //let tableV_Bot = tableV.bottomAnchor .constraint(equalTo: self.view.bottomAnchor, constant: 0.0)
    //let tableV_consArr = [tableV_Lead, tableV_Trail, tableV_Top, tableV_Bot]
    //self.view .addConstraints(tableV_consArr)
    
    tableV.wantsLayer = true
    tableV.layer?.backgroundColor = NSColor.cyan.cgColor
    tableV.delegate = self
    tableV.dataSource = self
    tableV.target = self; tableV.action = #selector(clickTableView)
    //添加列(必須)
    let column = NSTableColumn(identifier: NSUserInterfaceItemIdentifier(rawValue: "Colum-1"))
    column.width = 150//當前寬度
    column.minWidth = 100//最小寬度
    column.maxWidth = 200//最大寬度
    column.title = "column-No.1"
    column.headerToolTip = column.title
    column.resizingMask = NSTableColumn.ResizingOptions.userResizingMask
    tableV .addTableColumn(column)
    let column2 = NSTableColumn(identifier: NSUserInterfaceItemIdentifier(rawValue: "Colum-2"))
    column2.width = 150//當前寬度
    column2.minWidth = 100//最小寬度
    column2.maxWidth = 200//最大寬度
    column2.title = "column-No.2"
    column2.headerToolTip = column2.title
    column2.resizingMask = NSTableColumn.ResizingOptions.userResizingMask
    tableV .addTableColumn(column2)
}

UI層次結構:NSScrollView -> NSTableView

UI層次結構


  • 方法2(NSView -> NSScrollView -> NSTableView
    對該NSTableView實例對應的NSScrollView實例視圖使用約束進行布局!對NSScrollView實例視圖對應(父視圖)NSView實例視圖使用約束進行布局?。?strong>2層的約束
func addTableViewByOntoNSView() {
    let leftV = NSView()
    self.view .addSubview(leftV)
    leftV.translatesAutoresizingMaskIntoConstraints = false//添加約束
    let leftV_Lead = leftV.leadingAnchor .constraint(equalTo: self.view.leadingAnchor, constant: 100.0)
    let leftV_Trail = leftV.trailingAnchor .constraint(equalTo: self.view.trailingAnchor, constant: -100.0)
    let leftV_Top = leftV.topAnchor .constraint(equalTo: self.view.topAnchor, constant: 20.0)
    let leftV_Bot = leftV.bottomAnchor .constraint(equalTo: self.view.bottomAnchor, constant: -20)
    let leftV_consArr = [leftV_Lead, leftV_Trail, leftV_Top, leftV_Bot]
    self.view .addConstraints(leftV_consArr)
    leftV.wantsLayer = true
    leftV.layer?.backgroundColor = NSColor.blue.cgColor
    leftV.layer?.borderWidth = 3.0
    leftV.layer?.borderColor = NSColor.black.cgColor
    
    
    let scrollV = NSScrollView(frame: leftV.bounds)//NSScrollView()//是否設置尺寸無所謂——下方會添加約束
    leftV .addSubview(scrollV)
    scrollV.hasVerticalRuler = true
    scrollV.hasHorizontalScroller = true
    scrollV.hasVerticalScroller = true
    //需要添加約束——否則不會添加上ScrollView滑動視圖
    scrollV.translatesAutoresizingMaskIntoConstraints = false//添加約束
    let scrollV_Lead = scrollV.leadingAnchor .constraint(equalTo: leftV.leadingAnchor, constant: 0.0)
    let scrollV_Trail = scrollV.trailingAnchor .constraint(equalTo: leftV.trailingAnchor, constant: 0.0)
    let scrollV_Top = scrollV.topAnchor .constraint(equalTo: leftV.topAnchor, constant: 0.0)
    let scrollV_Bot = scrollV.bottomAnchor .constraint(equalTo: leftV.bottomAnchor, constant: 0.0)
    let scrollV_consArr = [scrollV_Lead, scrollV_Trail, scrollV_Top, scrollV_Bot]
    leftV .addConstraints(scrollV_consArr)
    scrollV.wantsLayer = true
    scrollV.layer?.backgroundColor = NSColor.red.cgColor
    
    let tableV = NSTableView(frame: leftV.bounds)//NSTableView()//是否設置尺寸無所謂——下方放置到ScrollView的documentView中
    leftV .addSubview(tableV)
    scrollV.contentView.documentView = tableV//scrollV.documentView
    //不能添加約束——否則尺寸不能調整(寬不能調整)???
    //tableV.translatesAutoresizingMaskIntoConstraints = false//添加約束
    //let tableV_Lead = tableV.leadingAnchor .constraint(equalTo: leftV.leadingAnchor, constant: 0.0)
    //let tableV_Trail = tableV.trailingAnchor .constraint(equalTo: leftV.trailingAnchor, constant: 0.0)
    //let tableV_Top = tableV.topAnchor .constraint(equalTo: leftV.topAnchor, constant: 0.0)
    //let tableV_Bot = tableV.bottomAnchor .constraint(equalTo: leftV.bottomAnchor, constant: 0.0)
    //let tableV_consArr = [tableV_Lead, tableV_Trail, tableV_Top, tableV_Bot]
    //leftV .addConstraints(tableV_consArr)
    
    tableV.wantsLayer = true
    tableV.layer?.backgroundColor = NSColor.cyan.cgColor
    tableV.delegate = self
    tableV.dataSource = self
    tableV.target = self; tableV.action = #selector(clickTableView)
    //添加列(必須)
    let column = NSTableColumn(identifier: NSUserInterfaceItemIdentifier(rawValue: "Colum-1"))
    column.width = 150//當前寬度
    column.minWidth = 100//最小寬度
    column.maxWidth = 200//最大寬度
    column.title = "column-No.1"
    column.headerToolTip = column.title
    column.resizingMask = NSTableColumn.ResizingOptions.userResizingMask
    tableV .addTableColumn(column)
    let column2 = NSTableColumn(identifier: NSUserInterfaceItemIdentifier(rawValue: "Colum-2"))
    column2.width = 150//當前寬度
    column2.minWidth = 100//最小寬度
    column2.maxWidth = 200//最大寬度
    column2.title = "column-No.2"
    column2.headerToolTip = column2.title
    column2.resizingMask = NSTableColumn.ResizingOptions.userResizingMask
    tableV .addTableColumn(column2)
}

UI層次結構:NSView -> NSScrollView -> NSTableView

UI層次結構


  • 方法3(NSSplitView -> NSScrollView -> NSTableView
    對該NSTableView實例對應的NSScrollView實例視圖使用約束進行布局!對NSScrollView實例視圖對應(父視圖)NSSplitView實例視圖 可以使用(也可以不使用) 約束進行布局?。?strong>1層(或2層)的約束
    (NSSplitView(分屏視圖) — 默認會被子視圖填充滿 ??????)
func addTableViewByOntoNSSplitView() {
    let leftV = NSSplitView()
    self.view .addSubview(leftV)
    leftV.translatesAutoresizingMaskIntoConstraints = false//添加約束
    let leftV_Lead = leftV.leadingAnchor .constraint(equalTo: self.view.leadingAnchor, constant: 100.0)
    let leftV_Trail = leftV.trailingAnchor .constraint(equalTo: self.view.trailingAnchor, constant: -100.0)
    let leftV_Top = leftV.topAnchor .constraint(equalTo: self.view.topAnchor, constant: 20.0)
    let leftV_Bot = leftV.bottomAnchor .constraint(equalTo: self.view.bottomAnchor, constant: -20)
    let leftV_consArr = [leftV_Lead, leftV_Trail, leftV_Top, leftV_Bot]
    self.view .addConstraints(leftV_consArr)
    leftV.wantsLayer = true
    leftV.layer?.backgroundColor = NSColor.blue.cgColor
    leftV.layer?.borderWidth = 3.0
    leftV.layer?.borderColor = NSColor.black.cgColor
    
    
    let scrollV = NSScrollView(frame: leftV.bounds)//NSScrollView()//是否設置尺寸無所謂——添加到NSSplitView上
    leftV .addSubview(scrollV)
    scrollV.hasVerticalRuler = true
    scrollV.hasHorizontalScroller = true
    scrollV.hasVerticalScroller = true
    //可添加也可不添加約束——都會添加上ScrollView滑動視圖??????
    //scrollV.translatesAutoresizingMaskIntoConstraints = false//添加約束
    //let scrollV_Lead = scrollV.leadingAnchor .constraint(equalTo: leftV.leadingAnchor, constant: 0.0)
    //let scrollV_Trail = scrollV.trailingAnchor .constraint(equalTo: leftV.trailingAnchor, constant: 0.0)
    //let scrollV_Top = scrollV.topAnchor .constraint(equalTo: leftV.topAnchor, constant: 0.0)
    //let scrollV_Bot = scrollV.bottomAnchor .constraint(equalTo: leftV.bottomAnchor, constant: 0.0)
    //let scrollV_consArr = [scrollV_Lead, scrollV_Trail, scrollV_Top, scrollV_Bot]
    //leftV .addConstraints(scrollV_consArr)
    scrollV.wantsLayer = true
    scrollV.layer?.backgroundColor = NSColor.red.cgColor
    
    let tableV = NSTableView(frame: leftV.bounds)//NSTableView()//是否設置尺寸無所謂——下方放置到ScrollView的documentView中
    leftV .addSubview(tableV)
    scrollV.contentView.documentView = tableV//scrollV.documentView
    //不能添加約束——否則尺寸不能調整(寬不能調整)???
    //tableV.translatesAutoresizingMaskIntoConstraints = false//添加約束
    //let tableV_Lead = tableV.leadingAnchor .constraint(equalTo: leftV.leadingAnchor, constant: 0.0)
    //let tableV_Trail = tableV.trailingAnchor .constraint(equalTo: leftV.trailingAnchor, constant: 0.0)
    //let tableV_Top = tableV.topAnchor .constraint(equalTo: leftV.topAnchor, constant: 0.0)
    //let tableV_Bot = tableV.bottomAnchor .constraint(equalTo: leftV.bottomAnchor, constant: 0.0)
    //let tableV_consArr = [tableV_Lead, tableV_Trail, tableV_Top, tableV_Bot]
    //leftV .addConstraints(tableV_consArr)
    
    tableV.wantsLayer = true
    tableV.layer?.backgroundColor = NSColor.cyan.cgColor
    tableV.delegate = self
    tableV.dataSource = self
    tableV.target = self; tableV.action = #selector(clickTableView)
    //添加列(必須)
    let column = NSTableColumn(identifier: NSUserInterfaceItemIdentifier(rawValue: "Colum-1"))
    column.width = 150//當前寬度
    column.minWidth = 100//最小寬度
    column.maxWidth = 200//最大寬度
    column.title = "column-No.1"
    column.headerToolTip = column.title
    column.resizingMask = NSTableColumn.ResizingOptions.userResizingMask
    tableV .addTableColumn(column)
    let column2 = NSTableColumn(identifier: NSUserInterfaceItemIdentifier(rawValue: "Colum-2"))
    column2.width = 150//當前寬度
    column2.minWidth = 100//最小寬度
    column2.maxWidth = 200//最大寬度
    column2.title = "column-No.2"
    column2.headerToolTip = column2.title
    column2.resizingMask = NSTableColumn.ResizingOptions.userResizingMask
    tableV .addTableColumn(column2)
}

UI層次結構:NSSplitView -> NSScrollView -> NSTableView

UI層次結構









參考資料:
NSLayoutConstraint
NSSplitView | NSSplitViewController | NSSplitViewDelegate
NSSplitView and autolayout








goyohol's essay

?著作權歸作者所有,轉載或內(nèi)容合作請聯(lián)系作者
【社區(qū)內(nèi)容提示】社區(qū)部分內(nèi)容疑似由AI輔助生成,瀏覽時請結合常識與多方信息審慎甄別。
平臺聲明:文章內(nèi)容(如有圖片或視頻亦包括在內(nèi))由作者上傳并發(fā)布,文章內(nèi)容僅代表作者本人觀點,簡書系信息發(fā)布平臺,僅提供信息存儲服務。

相關閱讀更多精彩內(nèi)容

友情鏈接更多精彩內(nèi)容