TPPDF表数据版本2.3

问题描述

我一直在使用TPPDF来利用表格生成pdf。使用旧版本，我可以按照下面的代码进行填充，设置对齐方式和样式。

_bodyData [Array]由[String，String，UIImage as Any，String，UIImage as Any]

static func addTextTableBody(_bodyData: [Array<Any>],_bodyAlign: [Array<PDFTableCellAlignment>],_bodyWidth: Array<CGFloat>,_bodyStyle: [Array<PDFTableCellStyle>],_colHeaderCount: Int,_colHeaderStyle: PDFTableCellStyle,_rowHeaderStyle: PDFTableCellStyle,_contentStyle: PDFTableCellStyle,_altContentStyle: PDFTableCellStyle,_outlinestyle: PDFLinestyle,_padding: CGFloat,formType: Int) ->PDFTable {
    let tableData = PDFTable()
    // Tables can contain Strings,Numbers,Images or nil,in case you need an empty cell. If you add a unkNown content type,an error will be thrown and the rendering will stop.
    do {
        try tableData.generateCells(
        data: _bodyData,alignments: _bodyAlign)
    } catch PDFError.tableContentInvalid(let value) {
        // In case invalid input is provided,this error will be thrown.
        print("This type of object is not supported as table content: " + String(describing: (type(of: value))))
    } catch {
        // General error handling in case something goes wrong.
        print("Error while creating table: " + error.localizedDescription)
    }

    // The widths of each column is proportional to the total width,set by a value between 0.0 and 1.0,representing percentage.
    tableData.widths = _bodyWidth

    // To speed up table styling,use a default and change it
    let style = PDFTableStyleDefaults.simple
    style.columnHeaderStyle = _colHeaderStyle
    style.rowHeaderStyle = _colHeaderStyle

    style.contentStyle = _colHeaderStyle
    style.alternatingContentStyle = _colHeaderStyle

    style.columnHeaderCount = _colHeaderCount
    style.rowHeaderCount = 0
    style.footerCount = 0

    style.outline = _outlinestyle//PDFLinestyle(type: .full)
    tableData.style = style

    // Set table padding and margin
    tableData.padding = _padding
    tableData.margin = 0.0

    return tableData
}

在新版本中，我看到了类似TPPDF Table Alignments的示例当表格内容显示以下形式的数据时，如何将字符串，整数，图像混合到表格数据中。

let tableData: [[String]] = [...] // This is your nested data

请您提供帮助。

解决方法

generateCells()的API已被弃用一段时间，并在最新更新中被删除。

相反，请看一下Table Example，它显示了如何使用更高级的API。这里摘录：

var table = PDFTable(rows: 3,columns: 2)
table.content = [
    nil,"Name",1,"Waterfall",2,"Fireworks"
]
table.rows.allRowsAlignment = [.center,.left]
table.widths = [
   0.2,0.8
]

我希望这会有所帮助，否则请仔细查看documentation。

最好的问候，菲尔（TPPDF的创建者）

swift swift swift swift tppdf