CITreeView

Treeview, CITreeView, TableView, Expandable, Collapse, Expand

Description

CITreeView created to implement and maintain that wanted TreeView structures for IOS platforms easy way. CITreeView provides endless treeview structure. You just add your data to CITreeview datasource.

Programming language: Swift

License: MIT License

Tags: Swift     iOS     Table View     App Store     Table View / Collection View     Iphone X     Treeview     Ios11     Iphone     Apple     Mobile Apps     Ios Development     Apps    

Latest version: v1.6.1

README

CITreeView

CITreeView created to implement and maintain that wanted TreeView structures for IOS platforms easy way. CITreeView provides endless treeview structure. You just add your data to CITreeview datasource.

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Installation

CocoaPods (Recommended)

1. Add additional entry to your Podfile.

pod 'CITreeView', '~> 1.6.1'

1. Pod Install

pod install

Manual

1. Download .zip file
2. Just drag and drop CITreeViewClasses folder to your project

Usage

Initialization

1. Firstly, import CITreeView

import CITreeView

1. Add CITreeViewDelegate and CITreeViewDataSource to your view controller

class ViewController:UIViewController,CITreeViewDelegate,CITreeViewDataSource

1. Initialize and configure CITreeView

let ciTreeView = CITreeView.init(frame: self.view.bounds, style: UITableViewStyle.plain)
ciTreeView.treeViewDelegate = self
ciTreeView.treeViewDataSource = self
self.view.addSubview(ciTreeView)

1. Implement required methods of the CITreeView's delegates

func treeView(_ treeView: CITreeView, atIndexPath indexPath: IndexPath, withTreeViewNode treeViewNode: CITreeViewNode) -> UITableViewCell {

return cell;
}

func treeViewSelectedNodeChildren(for treeViewNodeItem: AnyObject) -> [AnyObject] {
        if let dataObj = treeViewNodeItem as? CITreeViewData {
            return dataObj.children
        }
        return []
    }

func treeViewDataArray() -> [AnyObject] {
return yourDataArray
}

func treeView(_ tableView: CITreeView, heightForRowAt indexPath: IndexPath, withTreeViewNode treeViewNode:CITreeViewNode) -> CGFloat {
return UITableViewAutomaticDimension
}

func treeView(_ treeView: CITreeView, didSelectRowAt treeViewNode:CITreeViewNode) {}

func willExpandTreeViewNode(treeViewNode: CITreeViewNode, atIndexPath: IndexPath) {}

func didExpandTreeViewNode(treeViewNode: CITreeViewNode, atIndexPath: IndexPath) {}

func willCollapseTreeViewNode(treeViewNode: CITreeViewNode, atIndexPath: IndexPath) {}

func didCollapseTreeViewNode(treeViewNode: CITreeViewNode, atIndexPath: IndexPath) {}

Features

1. You can only open one node at a time if you wish. If another parent node is selected while a node is opened, the open nodes will closed automatically.

ciTreeView.collapseNoneSelectedRows = true

Recently Added Features

1. connect CITreeView delegate and datasource with interface builder
2. expand all rows with expandAllRows()
3. collapse all rows with collapseAllRows()
4. get parent node of selected node as CITreeViewNode.parentNode
5. reload data without lose rows states that expanded or collapses with reloadDataWithoutChangingRowStates()

License

MIT licensed, Copyright (c) 2018 Cenk Işık, @cekjacks