lysann/passforios
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make decryption async and add indicator animation

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Bob Sun 2017-02-06 15:03:34 +08:00
parent 2d8ec03555
commit d316d9c1b9
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GPG key ID: 1F86BA2052FED3B4
1 changed files with 36 additions and 24 deletions
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60
pass/PasswordDetailTableViewController.swift
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@ -27,31 +27,7 @@ class PasswordDetailTableViewController: UITableViewController, UIGestureRecogni
override func viewDidLoad() {
super.viewDidLoad()
tableView.register(UINib(nibName: "LabelTableViewCell", bundle: nil), forCellReuseIdentifier: "labelCell")
do {
password = try passwordEntity!.decrypt()!
} catch {
let alert = UIAlertController(title: "Cannot Show Password", message: error.localizedDescription, preferredStyle: UIAlertControllerStyle.alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.default, handler: {(UIAlertAction) -> Void in
self.navigationController!.popViewController(animated: true)
}))
self.present(alert, animated: true, completion: nil)
}
var tableDataIndex = 0
tableData.append(TableSection(title: "", item: []))
if let username = password.additions["Username"] {
tableData[tableDataIndex].item.append(TableCell(title: "username", content: username))
password.additions.removeValue(forKey: "Username")
}
tableData[tableDataIndex].item.append(TableCell(title: "password", content: password.password))
if password.additions.count > 0 {
tableData.append(TableSection(title: "additions", item: []))
tableDataIndex += 1
for (key, value) in password.additions {
tableData[tableDataIndex].item.append(TableCell(title: key, content: value))
}
}
let tapGesture = UITapGestureRecognizer(target: self, action: #selector(PasswordDetailTableViewController.tapMenu(recognizer:)))
tableView.addGestureRecognizer(tapGesture)
@ -59,6 +35,42 @@ class PasswordDetailTableViewController: UITableViewController, UIGestureRecogni
tableView.rowHeight = UITableViewAutomaticDimension
tableView.estimatedRowHeight = 52
let indicator = UIActivityIndicatorView(activityIndicatorStyle: .gray)
indicator.center = CGPoint(x: view.frame.size.width / 2, y: view.frame.size.height * 0.382)
indicator.startAnimating()
tableView.addSubview(indicator)
DispatchQueue.global(qos: .userInitiated).async { [unowned self] in
do {
self.password = try self.passwordEntity!.decrypt()!
} catch {
let alert = UIAlertController(title: "Cannot Show Password", message: error.localizedDescription, preferredStyle: UIAlertControllerStyle.alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.default, handler: {(UIAlertAction) -> Void in
self.navigationController!.popViewController(animated: true)
}))
self.present(alert, animated: true, completion: nil)
}
var tableDataIndex = 0
self.tableData.append(TableSection(title: "", item: []))
if let username = self.password.additions["Username"] {
self.tableData[tableDataIndex].item.append(TableCell(title: "username", content: username))
self.password.additions.removeValue(forKey: "Username")
}
self.tableData[tableDataIndex].item.append(TableCell(title: "password", content: self.password.password))
if self.password.additions.count > 0 {
self.tableData.append(TableSection(title: "additions", item: []))
tableDataIndex += 1
for (key, value) in self.password.additions {
self.tableData[tableDataIndex].item.append(TableCell(title: key, content: value))
}
}
DispatchQueue.main.async {
self.tableView.reloadData()
indicator.stopAnimating()
}
}
}
func tapMenu(recognizer: UITapGestureRecognizer) {