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implemented choosing a station from the list
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59 changes: 59 additions & 0 deletions
59
SmogWatch WatchKit Extension/SelectionListController.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| // | ||
| // SelectionListController.swift | ||
| // SmogWatch WatchKit Extension | ||
| // | ||
| // Created by Kuba Suder on 13.06.2020. | ||
| // Copyright © 2020 Kuba Suder. Licensed under WTFPL license. | ||
| // | ||
|
|
||
| import WatchKit | ||
|
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| struct SelectionListContext { | ||
| let items: [Station] | ||
| let selectedId: Int? | ||
| let onSelect: ((Station) -> ()) | ||
| } | ||
|
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| class SelectionListController: WKInterfaceController { | ||
| @IBOutlet weak var table: WKInterfaceTable! | ||
|
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| var selectedRowIndex: Int? = nil | ||
| var items: [Station] = [] | ||
| var selectionHandler: ((Station) -> ())? | ||
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| override func awake(withContext context: Any?) { | ||
| let context = context as! SelectionListContext | ||
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| items = context.items | ||
| selectionHandler = context.onSelect | ||
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| table.setNumberOfRows(items.count, withRowType: "SelectionListRow") | ||
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| for i in 0..<items.count { | ||
| let row = table.rowController(at: i) as! SelectionListRow | ||
| row.setTitle(items[i].name) | ||
| } | ||
|
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| if context.selectedId != nil { | ||
| if let index = items.firstIndex(where: { $0.channelId == context.selectedId }) { | ||
| selectedRowIndex = index | ||
| listRowController(at: index).setCheckmarkVisible(true) | ||
| } | ||
| } | ||
| } | ||
|
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| override func table(_ table: WKInterfaceTable, didSelectRowAt rowIndex: Int) { | ||
| if let previous = selectedRowIndex, previous != rowIndex { | ||
| listRowController(at: previous).setCheckmarkVisible(false) | ||
| } | ||
|
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| listRowController(at: rowIndex).setCheckmarkVisible(true) | ||
| selectedRowIndex = rowIndex | ||
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| selectionHandler?(items[rowIndex]) | ||
| } | ||
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| func listRowController(at index: Int) -> SelectionListRow { | ||
| return table.rowController(at: index) as! SelectionListRow | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| // | ||
| // SelectionListRow.swift | ||
| // SmogWatch WatchKit Extension | ||
| // | ||
| // Created by Kuba Suder on 13.06.2020. | ||
| // Copyright © 2020 Kuba Suder. Licensed under WTFPL license. | ||
| // | ||
|
|
||
| import WatchKit | ||
|
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| class SelectionListRow: NSObject { | ||
| @IBOutlet weak var titleLabel: WKInterfaceLabel! | ||
| @IBOutlet weak var checkmark: WKInterfaceLabel! | ||
|
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| func setTitle(_ title: String) { | ||
| titleLabel.setText(title) | ||
| } | ||
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| func setCheckmarkVisible(_ visible: Bool) { | ||
| checkmark.setHidden(!visible) | ||
| } | ||
| } |
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