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updated to make watch app functional
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SpiralArm Consulting Ltd
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Jan 28, 2019
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| // | ||
| // BillController.swift | ||
| // WatchTips Extension | ||
| // | ||
| // Created by Stephen Rogers on 28/01/2019. | ||
| // Copyright © 2019 The Chromium Authors. All rights reserved. | ||
| // | ||
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| import WatchKit | ||
| import Foundation | ||
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| class BillController: WKInterfaceController { | ||
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| var billValue = "0" | ||
| var decimalAdded = false | ||
| var sourceController: InterfaceController! | ||
| @IBOutlet weak var totalAmount: WKInterfaceLabel! | ||
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| override func awake(withContext context: Any?) { | ||
| super.awake(withContext: context) | ||
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| // Configure interface objects here. | ||
| sourceController = context as? InterfaceController | ||
| if sourceController.billTotal != 0.0 { | ||
| billValue = "\(sourceController.billTotal)" | ||
| } else { | ||
| billValue = "0" | ||
| } | ||
| displayBillValue() | ||
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| } | ||
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| override func willActivate() { | ||
| // This method is called when watch view controller is about to be visible to user | ||
| super.willActivate() | ||
| } | ||
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| override func didDeactivate() { | ||
| // This method is called when watch view controller is no longer visible | ||
| super.didDeactivate() | ||
| } | ||
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| // Clear | ||
| @IBAction func clearBtn() { | ||
| billValue.remove(at: billValue.index(before: billValue.endIndex)) | ||
| if billValue.count == 0 { | ||
| billValue = "0" | ||
| } | ||
| displayBillValue() | ||
| } | ||
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| @IBAction func decimalBtn() { | ||
| appendDecimal() | ||
| } | ||
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| @IBAction func zeroBtn() { | ||
| appendValue(value: 0) | ||
| } | ||
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| @IBAction func oneBtn() { | ||
| appendValue(value: 1) | ||
| } | ||
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| @IBAction func twoBtn() { | ||
| appendValue(value: 2) | ||
| } | ||
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| @IBAction func threeBtn() { | ||
| appendValue(value: 3) | ||
| } | ||
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| @IBAction func fourBtn() { | ||
| appendValue(value: 4) | ||
| } | ||
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| @IBAction func fiveBtn() { | ||
| appendValue(value: 5) | ||
| } | ||
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| @IBAction func sixBtn() { | ||
| appendValue(value: 6) | ||
| } | ||
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| @IBAction func sevenBtn() { | ||
| appendValue(value: 7) | ||
| } | ||
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| @IBAction func eightBtn() { | ||
| appendValue(value: 8) | ||
| } | ||
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| @IBAction func nineBtn() { | ||
| appendValue(value: 9) | ||
| } | ||
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| // display the bill value and update amount in source controller | ||
| func displayBillValue(){ | ||
| if let _ = billValue.index(of: (".")) { | ||
| decimalAdded = true | ||
| } else { | ||
| decimalAdded = false | ||
| } | ||
| totalAmount.setText(billValue) | ||
| sourceController.billTotal = Double(billValue)! | ||
| } | ||
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| // Append an amount to the displayed bill | ||
| func appendValue(value: Int){ | ||
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| let stringValue = "\(value)" | ||
| if(billValue == "0"){ | ||
| billValue = stringValue | ||
| } else { | ||
| billValue = billValue + stringValue | ||
| } | ||
| displayBillValue() | ||
| } | ||
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| // only add decimal if not already added | ||
| func appendDecimal(){ | ||
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| // did we have a decimal? | ||
| if !decimalAdded { | ||
| billValue = billValue + "." | ||
| } | ||
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| // display total | ||
| displayBillValue() | ||
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| } | ||
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| // | ||
| // SplitController.swift | ||
| // WatchTips Extension | ||
| // | ||
| // Created by Stephen Rogers on 28/01/2019. | ||
| // Copyright © 2019 The Chromium Authors. All rights reserved. | ||
| // | ||
|
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| import WatchKit | ||
| import Foundation | ||
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| class SplitController: WKInterfaceController { | ||
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| @IBOutlet weak var splitBetween: WKInterfaceLabel! | ||
| var split: Int = 1 | ||
| var sourceController: InterfaceController! | ||
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| override func awake(withContext context: Any?) { | ||
| super.awake(withContext: context) | ||
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| // Configure interface objects here. | ||
| sourceController = context as? InterfaceController | ||
| split = sourceController.splitBetween | ||
| updateSplit() | ||
| } | ||
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| override func willActivate() { | ||
| // This method is called when watch view controller is about to be visible to user | ||
| super.willActivate() | ||
| } | ||
|
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| override func didDeactivate() { | ||
| // This method is called when watch view controller is no longer visible | ||
| super.didDeactivate() | ||
| } | ||
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| // update the slit display and the bill split | ||
| func updateSplit(){ | ||
| sourceController.splitBetween = split | ||
| splitBetween.setText("\(split)") | ||
| } | ||
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| @IBAction func increaseSplit() { | ||
| if split < 50 { | ||
| split += 1 | ||
| updateSplit() | ||
| } | ||
| } | ||
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| @IBAction func decreaseSplit() { | ||
| if split > 1 { | ||
| split -= 1 | ||
| updateSplit() | ||
| } | ||
| } | ||
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| } |
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