GXComboBox

• 一个支持（1-n）级下拉筛选组件

Requirements

• iOS 9.0+
• Swift 5.2

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Installation

GXComboBox is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'GXComboBox'

Contents

How to use GXComboBox

• GXComboBox use is like UITableView

comboBoxView.delegate = self
comboBoxView.dataSoure = self

// MARK: GXComboBoxViewDataSoure
protocol GXComboBoxViewDataSoure {
    
    /// 在这里注册每个TableView Cell
    ///
    /// - Parameters:
    ///   - comboBoxView: comboBoxView
    ///   - column: 列数
    ///   - section: 第几个TableView
    ///   - tableView: TableView
    /// - Returns: void
    func comboBoxView(_ comboBoxView: GXComboBoxView, numberOfSectionInColumn column: Int, section: Int, regiseCell tableView: UITableView)
    
    /// 获取列数
    ///
    /// - Parameters:
    ///   - comboBoxView: comboBoxView
    /// - Returns: 列数（顶部按钮多少个）
    func numberOfColumn(in comboBoxView: GXComboBoxView) -> Int
    
    /// 获取列对应的tableView个数
    ///
    /// - Parameters:
    ///   - comboBoxView: comboBoxView
    ///   - column: 列数
    /// - Returns: tableView个数
    func comboBoxView(_ comboBoxView: GXComboBoxView, numberOfSectionInColumn column: Int) -> Int

    /// 获取每个tableview row个数
    ///
    /// - Parameters:
    ///   - comboBoxView: comboBoxView
    ///   - column: 列数
    ///   - section: 第几个TableView
    /// - Returns: row
    func comboBoxView(_ comboBoxView: GXComboBoxView, numberOfRowsInColum column: Int, section: Int) -> Int

    /// 获取cell
    ///
    /// - Parameters:
    ///   - comboBoxView: comboBoxView
    ///   - indexPath: indexPath
    /// - Returns: cell
    func comboBoxView(_ comboBoxView: GXComboBoxView, cellForRowAt indexPath: GXIndexPath) -> UITableViewCell
    
    /// 按钮的标题
    ///
    /// - Parameters:
    ///   - comboBoxView: comboBoxView
    ///   - column: 列数
    /// - Returns: 按钮标题
    func titleOfColumn(_ comboBoxView: GXComboBoxView, numberOfColumn column: Int) -> String
}

// MARK: GXComboBoxViewDelegate
protocol GXComboBoxViewDelegate {
    
    /// cell height
    ///
    /// - Parameters:
    ///   - comboBoxView: comboBoxView
    ///   - indexPath: indexPath
    /// - Returns: cell height
    func comboBoxView(_ comboBoxView: GXComboBoxView, heightForRowAt indexPath: GXIndexPath) -> CGFloat
    
    /// cell click
    ///
    /// - Parameters:
    ///   - comboBoxView: comboBoxView
    ///   - indexPath: indexPath
    func comboBoxView(_ comboBoxView: GXComboBoxView, didSelectedRowAt indexPath: GXIndexPath)
}

GXIndexPath

class GXIndexPath {
    /// 列 （顶部按钮tag 0，1，2...）
    var column: Int
    /// 第几个tableview
    var section: Int
    /// 第几行
    var row: Int
    
    init(row: Int, section: Int, column: Int) {
        self.section = section
        self.row = row
        self.column = column
    }
}

Author

GXFrighting, [email protected]

License

GXComboBox is available under the MIT license. See the LICENSE file for more info.