LYFormView

滑动流畅的表格视图（类似于Excel），仿照UITableViewCell复用机制，简洁高效。

功能简介

采用Reusable机制 添加横表头（RowHeaderView） 添加竖表头（ColumnHeaderView） 添加左上角分类表头（SubFieldView） 通过FormViewDataSource去创建各个元素，类似TableView 表头及表格添加点击事件

使用示例

extension ViewController: FormViewDelegate, FormViewDataSource {

func numberOfRows(in formView: LYFormView) -> Int {
    return datasArr != nil ? datasArr!.count : 0
}

func numberOfColumns(in formView: LYFormView) -> Int {
    return 10
}

func heightForRow(_ formView: LYFormView) -> CGFloat {
    return 30
}

func widthForColumn(_ formView: LYFormView) -> CGFloat {
    return 60
}

func formView(_ formView: LYFormView, cellForColumnAt indexPath: LYIndexPath) -> LYFormCell {
    var cell = formView.dequeueReusableCell(withIdentifier: cellIdentifier)
    if cell == nil {
        cell = LYFormCell(frame: CGRect.zero, identifier: cellIdentifier)
    }
    let dict = datasArr![indexPath.row]
    cell?.setTitle(dict["name"] as? String, for: .normal)
    cell?.titleLabel?.font = UIFont.systemFont(ofSize: 12)
    cell?.setTitleColor(cellTextColor, for: .normal)
    return cell!
}

func rowHeaderView(_ formView: LYFormView, rowHeaderViewAtColumn row: Int) -> LYFormRowHeaderView {
    var rowHeaderView = formView.dequeueReusableRowHeaderView(withIdentifier: rowIdentifier)
    if rowHeaderView == nil {
        rowHeaderView = LYFormRowHeaderView(frame: CGRect.zero, identifier: rowIdentifier)
    }
    rowHeaderView?.setTitle("第\(row)行", for: .normal)
    rowHeaderView?.titleLabel?.font = UIFont.systemFont(ofSize: 13)
    rowHeaderView?.setTitleColor(headerTextColor, for: .normal)
    return rowHeaderView!
}

func columnHeaderView(_ formView: LYFormView, columnHeaderViewAtColumn colmn: Int) -> LYFormColumnHeaderView {
    var columnHeaderView = formView.dequeueReusableColumnHeaderView(withIdentifier: columnIdentifier)
    if columnHeaderView == nil {
        columnHeaderView = LYFormColumnHeaderView(frame: CGRect.zero, identifier: columnIdentifier)
    }
    columnHeaderView?.setTitle("第\(colmn)行", for: .normal)
    columnHeaderView?.titleLabel?.font = UIFont.systemFont(ofSize: 13)
    columnHeaderView?.setTitleColor(headerTextColor, for: .normal)
    return columnHeaderView!
}

func subfieldView(forFormView formView: LYFormView) -> LYFormSubfieldView {
    var subfield = formView.dequeueReusableSubfieldView()
    if subfield == nil {
        subfield = LYFormSubfieldView(frame: CGRect.zero, rowTitle: "行数", columnTitle: "列数")
    }
    return subfield!
}

func formView(_ formView: LYFormView, didSelectRowAt row: Int) {
    print("row ====== \(row)")
}

func formView(_ formView: LYFormView, didSelectColumnAt column: Int) {
    print("column ====== \(column)")
}

func formView(_ formView: LYFormView, didSelectCellAt indexPath: LYIndexPath) {
    print("row ====== \(indexPath.row), column ====== \(indexPath.column)")
}

}