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SynchronyFinancialWatchApp/SynchronyFinancial/SynchronyFinancial WatchKit Extension/TransactionsInterfaceController.swift
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// | |
// TransactionsInterfaceController.swift | |
// SynchronyFinancial WatchKit Extension | |
// | |
// Created by Alan Maynard on 3/20/19. | |
// Copyright © 2019 Alan Maynard. All rights reserved. | |
// | |
import WatchKit | |
import Foundation | |
class TransactionsInterfaceController: WKInterfaceController { | |
@IBOutlet weak var transactionsTable: WKInterfaceTable! | |
var transactions: [Transaction] = [] | |
override func awake(withContext context: Any?) { | |
super.awake(withContext: context) | |
guard let data = context as? [String: [Transaction]], let trans = data["transactions"] else { | |
NSLog("Error receiving context containing transactions in TransactionsInterfaceController") | |
return | |
} | |
transactions = trans | |
configureRows() | |
} | |
override func willActivate() { | |
// This method is called when watch view controller is about to be visible to user | |
super.willActivate() | |
} | |
override func didDeactivate() { | |
// This method is called when watch view controller is no longer visible | |
super.didDeactivate() | |
} | |
override func table(_ table: WKInterfaceTable, didSelectRowAt rowIndex: Int) { | |
let transaction = transactions[rowIndex] | |
let context: [String: Any] = ["transaction": transaction, | |
"merchant": transaction.merchantID, | |
"date": transaction.date, | |
"amount": transaction.amount] | |
presentController(withName: "TransactionDetails", context: context) | |
} | |
private func configureRows() { | |
// first sort our demo data in descending date order | |
transactions.sort(by: { $0.date > $1.date }) | |
transactionsTable.setNumberOfRows(transactions.count, withRowType: "transactionCell") | |
for index in 0..<transactionsTable.numberOfRows { | |
if let row = transactionsTable.rowController(at: index) as? TransactionCell { | |
row.transactionLabel.setText(transactions[index].merchantID) | |
row.valueLabel.setText(String(format: "$%.2f", transactions[index].amount)) | |
row.valueLabel.setTextColor(transactions[index].isPending == true ? UIColor.yellow : | |
(transactions[index].type == .purchase ? UIColor.red : UIColor.green)) | |
} | |
} | |
} | |
} |