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Merge pull request #194 from kyleve/kve/manual-selection-management-demo
Add demo for manual selection management
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63 changes: 63 additions & 0 deletions
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Demo/Sources/Demos/Demo Screens/ManualSelectionManagementViewController.swift
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,63 @@ | ||
| // | ||
| // ManualSelectionManagementViewController.swift | ||
| // Demo | ||
| // | ||
| // Created by Kyle Van Essen on 8/12/20. | ||
| // Copyright © 2020 Kyle Van Essen. All rights reserved. | ||
| // | ||
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| import Listable | ||
| import UIKit | ||
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| final class ManualSelectionManagementViewController : ListViewController | ||
| { | ||
| var selectedIndex : Int? = nil | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
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| self.navigationItem.rightBarButtonItems = [ | ||
| UIBarButtonItem(title: "Deselect", style: .plain, target: self, action: #selector(deselect)), | ||
| UIBarButtonItem(title: "Change", style: .plain, target: self, action: #selector(change)), | ||
| ] | ||
| } | ||
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| @objc private func deselect() { | ||
| self.selectedIndex = nil | ||
| self.reload(animated: true) | ||
| } | ||
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| @objc private func change() { | ||
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| if self.selectedIndex ?? 0 < 10 { | ||
| self.selectedIndex = (self.selectedIndex ?? 0) + 1 | ||
| } else { | ||
| self.selectedIndex = 1 | ||
| } | ||
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| self.reload(animated: true) | ||
| } | ||
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| override func configure(list: inout ListProperties) { | ||
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| list.behavior.selectionMode = .single(clearsSelectionOnViewWillAppear: false) | ||
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| list.appearance = .demoAppearance | ||
| list.layout = .demoLayout | ||
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| list("content") { section in | ||
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| section += (1...10).map { index in | ||
| Item(DemoItem(text: "\(index)")) { item in | ||
| item.selectionStyle = .selectable(isSelected: index == selectedIndex) | ||
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| item.onSelect = { _ in | ||
| self.selectedIndex = index | ||
| self.reload(animated: true) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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