CipherLabs
/
alpha-wallet-ios
mirror of https://github.com/AlphaWallet/alpha-wallet-ios
2
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Work in progress for integrating exchange

Browse Source
pull/2/head
Michael Scoff 7 years ago
parent 236dc2bd4b
commit 862c070033
11 changed files with 174 additions and 127 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 16
      Trust.xcodeproj/project.pbxproj
  2. 21
      Trust/Assets.xcassets/chevron-right.imageset/Contents.json
  3. BIN
      Trust/Assets.xcassets/chevron-right.imageset/chevron-right.png
  4. 41
      Trust/Exchange/ViewControllers/ExchangeViewController.swift
  5. 5
      Trust/Exchange/ViewControllers/SelectTokenViewController.swift
  6. 32
      Trust/Exchange/ViewModels/ExchangeTokensViewModel.swift
  7. 112
      Trust/Exchange/Views/ExchangeTokenInputField.swift
  8. 65
      Trust/Exchange/Views/ExchangeTokensField.swift
  9. 6
      Trust/Extensions/UIView.swift
  10. 1
      Trust/Style/AppStyle.swift

16
Trust.xcodeproj/project.pbxproj
Unescape View File

@ -66,6 +66,8 @@
293112171FC5555500966EEA /* ExchangeTokensViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 293112161FC5555500966EEA /* ExchangeTokensViewModel.swift */; };
293112191FC55E5500966EEA /* SelectTokenViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 293112181FC55E5500966EEA /* SelectTokenViewController.swift */; };
2931121B1FC560E500966EEA /* ExchangeTokenTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2931121A1FC560E500966EEA /* ExchangeTokenTableViewCell.swift */; };
2931121D1FC65F2900966EEA /* ExchangeCurrencyView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2931121C1FC65F2900966EEA /* ExchangeCurrencyView.swift */; };
293112201FC6619000966EEA /* ExchangeToken.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2931121F1FC6619000966EEA /* ExchangeToken.swift */; };
293204581F8DC6B20095B7C1 /* ExchangeRateCoordinator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 293204571F8DC6B20095B7C1 /* ExchangeRateCoordinator.swift */; };
2932045C1F8DCD6E0095B7C1 /* CurrencyRate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2932045B1F8DCD6E0095B7C1 /* CurrencyRate.swift */; };
2932045E1F8EEE760095B7C1 /* BalanceCoordinator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2932045D1F8EEE760095B7C1 /* BalanceCoordinator.swift */; };
@ -324,6 +326,8 @@
293112161FC5555500966EEA /* ExchangeTokensViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExchangeTokensViewModel.swift; sourceTree = "<group>"; };
293112181FC55E5500966EEA /* SelectTokenViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SelectTokenViewController.swift; sourceTree = "<group>"; };
2931121A1FC560E500966EEA /* ExchangeTokenTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExchangeTokenTableViewCell.swift; sourceTree = "<group>"; };
2931121C1FC65F2900966EEA /* ExchangeCurrencyView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExchangeCurrencyView.swift; sourceTree = "<group>"; };
2931121F1FC6619000966EEA /* ExchangeToken.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExchangeToken.swift; sourceTree = "<group>"; };
293204571F8DC6B20095B7C1 /* ExchangeRateCoordinator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExchangeRateCoordinator.swift; sourceTree = "<group>"; };
2932045B1F8DCD6E0095B7C1 /* CurrencyRate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CurrencyRate.swift; sourceTree = "<group>"; };
2932045D1F8EEE760095B7C1 /* BalanceCoordinator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BalanceCoordinator.swift; sourceTree = "<group>"; };
@ -854,6 +858,14 @@
path = ViewModels;
sourceTree = "<group>";
};
2931121E1FC6618800966EEA /* Types */ = {
isa = PBXGroup;
children = (
2931121F1FC6619000966EEA /* ExchangeToken.swift */,
);
path = Types;
sourceTree = "<group>";
};
293248881F88D586008A9818 /* Types */ = {
isa = PBXGroup;
children = (
@ -1152,6 +1164,7 @@
298543011FC15F5300CB5081 /* Exchange */ = {
isa = PBXGroup;
children = (
2931121E1FC6618800966EEA /* Types */,
2985430D1FC18A3C00CB5081 /* ViewModels */,
298543081FC1888700CB5081 /* Views */,
298543051FC15FA200CB5081 /* ViewControllers */,
@ -1184,6 +1197,7 @@
2985430B1FC188D200CB5081 /* ExchangeTokensField.swift */,
298543091FC188A700CB5081 /* ExchangeTokenInputField.swift */,
2931121A1FC560E500966EEA /* ExchangeTokenTableViewCell.swift */,
2931121C1FC65F2900966EEA /* ExchangeCurrencyView.swift */,
);
path = Views;
sourceTree = "<group>";
@ -1924,6 +1938,7 @@
290B2B5F1F9177860053C83E /* UIImage.swift in Sources */,
291F52B21F6B814300B369AB /* MG Benchmark Tools.swift in Sources */,
291ED08F1F6F613200E7E93A /* GetTransactionRequest.swift in Sources */,
2931121D1FC65F2900966EEA /* ExchangeCurrencyView.swift in Sources */,
293112171FC5555500966EEA /* ExchangeTokensViewModel.swift in Sources */,
295A59381F71C1B90092F0FC /* AccountsCoordinator.swift in Sources */,
296421971F70C1F200EB363B /* ErrorView.swift in Sources */,
@ -2054,6 +2069,7 @@
29850D2B1F6B30FF00791A49 /* TransactionViewController.swift in Sources */,
29C80D411FB2E1610037B1E0 /* EthplorerService.swift in Sources */,
296AF9AB1F7380920058AF78 /* GetTransactionCountRequest.swift in Sources */,
293112201FC6619000966EEA /* ExchangeToken.swift in Sources */,
298542F51FBD8E6A00CB5081 /* ConfigExplorer.swift in Sources */,
29A13E2C1F6A955700E432A2 /* CreateWalletViewModel.swift in Sources */,
29C80D4F1FB520AF0037B1E0 /* BalanceTokenViewModel.swift in Sources */,

21
Trust/Assets.xcassets/chevron-right.imageset/Contents.json vendored
Unescape View File

@ -0,0 +1,21 @@
{
"images" : [
{
"idiom" : "universal",
"scale" : "1x"
},
{
"idiom" : "universal",
"scale" : "2x"
},
{
"idiom" : "universal",
"filename" : "chevron-right.png",
"scale" : "3x"
}
],
"info" : {
"version" : 1,
"author" : "xcode"
}
}

BIN
Trust/Assets.xcassets/chevron-right.imageset/chevron-right.png vendored
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 674 B

41
Trust/Exchange/ViewControllers/ExchangeViewController.swift
Unescape View File

@ -7,28 +7,35 @@ class ExchangeViewController: UIViewController {
private let viewModel = ExchangeViewModel()
let exchangeFields = ExchangeTokensField()
let currencyView = ExchangeCurrencyView()
let coordinator = ExchangeToksnCoordinator()
init() {
super.init(nibName: nil, bundle: nil)
exchangeFields.translatesAutoresizingMaskIntoConstraints = false
view.addSubview(exchangeFields)
let stackView = UIStackView(arrangedSubviews: [
exchangeFields,
.spacer(height: 20),
currencyView,
])
stackView.axis = .vertical
stackView.translatesAutoresizingMaskIntoConstraints = false
view.addSubview(stackView)
NSLayoutConstraint.activate([
exchangeFields.topAnchor.constraint(equalTo: view.layoutGuide.topAnchor, constant: 20),
exchangeFields.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 20),
exchangeFields.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -20),
stackView.topAnchor.constraint(equalTo: view.layoutGuide.topAnchor, constant: 20),
stackView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 20),
stackView.bottomAnchor.constraint(lessThanOrEqualTo: view.bottomAnchor, constant: -20),
stackView.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -20),
])
exchangeFields.didPressSwap = { [unowned self] in
self.coordinator.swap()
}
exchangeFields.didPressFrom = { [unowned self] in
self.showSelectToken(direction: .from)
exchangeFields.didPress = { [unowned self] direction in
self.showSelectToken(direction: direction)
}
exchangeFields.didPressTo = { [unowned self] in
self.showSelectToken(direction: .to)
exchangeFields.didPressAvailableBalance = { [unowned self] _ in
self.exchangeFields.fromField.amountField.text = "\(self.coordinator.viewModel.availableBalance)"
}
coordinator.didUpdate = { [weak self] viewModel in
@ -39,11 +46,18 @@ class ExchangeViewController: UIViewController {
view.backgroundColor = viewModel.backgroundColor
navigationItem.title = viewModel.title
exchangeFields.backgroundColor = .white
}
func configure(viewModel: ExchangeTokensViewModel) {
exchangeFields.to.symbolLabel.text = viewModel.toSymbol
exchangeFields.from.symbolLabel.text = viewModel.fromSymbol
exchangeFields.fromField.symbolLabel.text = viewModel.fromSymbol
exchangeFields.toField.symbolLabel.text = viewModel.toSymbol
exchangeFields.fromField.backgroundColor = Colors.veryLightGray
exchangeFields.toField.backgroundColor = Colors.veryLightGray
exchangeFields.availableBalanceLabel.attributedText = viewModel.attributedAvailableBalance
currencyView.currencyLabel.attributedText = viewModel.attributedCurrency
}
func showSelectToken(direction: SelectTokenDirection) {
@ -63,5 +77,6 @@ class ExchangeViewController: UIViewController {
extension ExchangeViewController: SelectTokenViewControllerDelegate {
func didSelect(token: ExchangeToken, in viewController: SelectTokenViewController) {
coordinator.changeToken(direction: viewController.direction, token: token)
navigationController?.popViewController(animated: true)
}
}

5
Trust/Exchange/ViewControllers/SelectTokenViewController.swift
Unescape View File

@ -54,11 +54,6 @@ class SelectTokenViewController: UITableViewController {
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
let token = tokens[indexPath.row]
tableView.deselectRow(at: indexPath, animated: true)
NSLog("didSelectRowAt \(token)")
delegate?.didSelect(token: token, in: self)
navigationController?.popViewController(animated: true)
}
}

32
Trust/Exchange/ViewModels/ExchangeTokensViewModel.swift
Unescape View File

@ -1,12 +1,8 @@
// Copyright SIX DAY LLC. All rights reserved.
import Foundation
struct ExchangeToken {
let name: String
let symbol: String
let balance: Double
}
import UIKit
import BonMot
struct ExchangeTokensViewModel {
@ -28,4 +24,28 @@ struct ExchangeTokensViewModel {
var toSymbol: String {
return to.symbol
}
var attributedCurrency: NSAttributedString {
let baseStyle = StringStyle(
.lineHeightMultiple(1.2),
.font(UIFont.systemFont(ofSize: 15))
)
let greenStyle = baseStyle.byAdding(.color(Colors.green))
let conversationString = "1 \(fromSymbol) = 0.017648 \(toSymbol) ".styled(with: baseStyle)
let percentString = "(-%)".styled(with: greenStyle)
return (conversationString + percentString).styled(with: .alignment(.center))
}
var availableBalance: Double {
return 2.22
}
var attributedAvailableBalance: NSAttributedString {
return NSAttributedString(
string: "Available \(availableBalance) \(fromSymbol)",
attributes: [:]
)
}
}

112
Trust/Exchange/Views/ExchangeTokenInputField.swift
Unescape View File

@ -4,13 +4,10 @@ import UIKit
class ExchangeTokenInputField: UIView {
let floatLabelView = UIView()
let destinationLabel = UILabel()
let amountField = UITextField()
let tokenView = UIView()
let tokenImageView = UIImageView()
let symbolLabel = UILabel()
let chevronDownImageView = UIImageView(image: R.image.chevronRight())
var didPress: (() -> Void)?
@ -18,100 +15,75 @@ class ExchangeTokenInputField: UIView {
super.init(frame: .zero)
// value
floatLabelView.translatesAutoresizingMaskIntoConstraints = false
destinationLabel.translatesAutoresizingMaskIntoConstraints = false
amountField.translatesAutoresizingMaskIntoConstraints = false
amountField.backgroundColor = .red
amountField.font = UIFont.systemFont(ofSize: 26, weight: UIFontWeightMedium)
let inputStackView = UIStackView(arrangedSubviews: [
destinationLabel,
amountField,
])
inputStackView.translatesAutoresizingMaskIntoConstraints = false
inputStackView.axis = .vertical
inputStackView.spacing = 5
addSubview(floatLabelView)
floatLabelView.addSubview(inputStackView)
NSLayoutConstraint.activate([
inputStackView.centerYAnchor.constraint(equalTo: floatLabelView.centerYAnchor),
inputStackView.leadingAnchor.constraint(equalTo: floatLabelView.leadingAnchor),
inputStackView.trailingAnchor.constraint(equalTo: floatLabelView.trailingAnchor, constant: -15),
floatLabelView.topAnchor.constraint(equalTo: topAnchor),
floatLabelView.leadingAnchor.constraint(equalTo: leadingAnchor),
floatLabelView.bottomAnchor.constraint(equalTo: bottomAnchor),
])
// token view
amountField.placeholder = "0"
amountField.font = UIFont.systemFont(ofSize: 22, weight: UIFontWeightMedium)
symbolLabel.translatesAutoresizingMaskIntoConstraints = false
symbolLabel.textAlignment = .center
symbolLabel.text = "ETH"
symbolLabel.font = UIFont.systemFont(ofSize: 16, weight: UIFontWeightMedium)
symbolLabel.adjustsFontSizeToFitWidth = true
tokenImageView.translatesAutoresizingMaskIntoConstraints = false
tokenImageView.image = R.image.accounts_active()
tokenImageView.contentMode = .scaleAspectFit
chevronDownImageView.translatesAutoresizingMaskIntoConstraints = false
chevronDownImageView.contentMode = .scaleAspectFit
chevronDownImageView.alpha = 0.5
tokenView.translatesAutoresizingMaskIntoConstraints = false
tokenView.backgroundColor = .green
let divider: UIView = .spacerWidth(1, backgroundColor: .lightGray)
let tokenStackView = UIStackView(arrangedSubviews: [
tokenImageView,
symbolLabel,
chevronDownImageView,
])
tokenStackView.translatesAutoresizingMaskIntoConstraints = false
tokenStackView.axis = .vertical
tokenStackView.axis = .horizontal
tokenStackView.spacing = 5
tokenView.addSubview(tokenStackView)
addSubview(tokenView)
let stackView = UIStackView(arrangedSubviews: [
amountField,
divider,
tokenStackView,
])
stackView.translatesAutoresizingMaskIntoConstraints = false
stackView.axis = .horizontal
stackView.alignment = .center
stackView.spacing = 5
addSubview(stackView)
let chevronDownImageView = UIImageView(image: R.image.chevronDown())
chevronDownImageView.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
stackView.topAnchor.constraint(equalTo: topAnchor),
stackView.leadingAnchor.constraint(equalTo: leadingAnchor, constant: StyleLayout.sideMargin),
stackView.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -StyleLayout.sideMargin),
stackView.bottomAnchor.constraint(equalTo: bottomAnchor),
stackView.heightAnchor.constraint(equalToConstant: 60),
tokenView.addSubview(chevronDownImageView)
amountField.widthAnchor.constraint(equalToConstant: 120),
NSLayoutConstraint.activate([
tokenStackView.centerXAnchor.constraint(equalTo: tokenView.centerXAnchor),
tokenStackView.centerYAnchor.constraint(equalTo: tokenView.centerYAnchor),
symbolLabel.widthAnchor.constraint(equalToConstant: 50),
tokenView.topAnchor.constraint(equalTo: topAnchor),
tokenView.trailingAnchor.constraint(equalTo: trailingAnchor),
tokenView.bottomAnchor.constraint(equalTo: bottomAnchor),
tokenView.widthAnchor.constraint(equalToConstant: 100),
tokenView.leadingAnchor.constraint(equalTo: floatLabelView.trailingAnchor),
divider.topAnchor.constraint(equalTo: topAnchor, constant: StyleLayout.sideMargin),
divider.bottomAnchor.constraint(equalTo: bottomAnchor, constant: -StyleLayout.sideMargin),
chevronDownImageView.leadingAnchor.constraint(equalTo: tokenStackView.trailingAnchor),
chevronDownImageView.centerYAnchor.constraint(equalTo: tokenStackView.centerYAnchor),
tokenImageView.heightAnchor.constraint(equalToConstant: 36),
tokenImageView.widthAnchor.constraint(equalToConstant: 36),
chevronDownImageView.centerYAnchor.constraint(equalTo: stackView.centerYAnchor),
chevronDownImageView.heightAnchor.constraint(equalToConstant: 12),
chevronDownImageView.widthAnchor.constraint(equalToConstant: 12),
])
// main stack
let stackView = UIStackView(arrangedSubviews: [
floatLabelView,
tokenView,
])
stackView.translatesAutoresizingMaskIntoConstraints = false
stackView.axis = .horizontal
stackView.addGestureRecognizer(
tokenStackView.addGestureRecognizer(
UITapGestureRecognizer(target: self, action: #selector(self.tap))
)
addSubview(stackView)
NSLayoutConstraint.activate([
stackView.topAnchor.constraint(equalTo: topAnchor),
stackView.leadingAnchor.constraint(equalTo: leadingAnchor),
stackView.trailingAnchor.constraint(equalTo: trailingAnchor),
stackView.bottomAnchor.constraint(equalTo: bottomAnchor),
stackView.heightAnchor.constraint(equalToConstant: 100),
])
layer.cornerRadius = 5
layer.masksToBounds = true
}
func tap() {

65
Trust/Exchange/Views/ExchangeTokensField.swift
Unescape View File

@ -4,58 +4,63 @@ import UIKit
class ExchangeTokensField: UIView {
let from = ExchangeTokenInputField()
let to = ExchangeTokenInputField()
let swapButton = UIButton()
var didPressSwap: (() -> Void)?
var didPressTo: (() -> Void)?
var didPressFrom: (() -> Void)?
let fromField = ExchangeTokenInputField()
let toField = ExchangeTokenInputField()
lazy var availableBalanceLabel: UILabel = {
let label = UILabel()
label.translatesAutoresizingMaskIntoConstraints = false
label.addGestureRecognizer(
UITapGestureRecognizer(target: self, action: #selector(self.availableBalance))
)
label.isUserInteractionEnabled = true
return label
}()
var didPress: ((SelectTokenDirection) -> Void)?
var didPressAvailableBalance: (() -> Void)?
init() {
super.init(frame: .zero)
from.translatesAutoresizingMaskIntoConstraints = false
from.destinationLabel.text = "You send"
to.translatesAutoresizingMaskIntoConstraints = false
to.destinationLabel.text = "You get"
swapButton.translatesAutoresizingMaskIntoConstraints = false
swapButton.setImage(R.image.swap(), for: .normal)
swapButton.addTarget(self, action: #selector(swap), for: .touchUpInside)
swapButton.layer.cornerRadius = 20
swapButton.backgroundColor = .white
fromField.translatesAutoresizingMaskIntoConstraints = false
toField.translatesAutoresizingMaskIntoConstraints = false
let stackView = UIStackView(arrangedSubviews: [
from,
to,
destinationLabel(text: "From"),
fromField,
availableBalanceLabel,
.spacer(height: 0),
destinationLabel(text: "To"),
toField,
])
stackView.translatesAutoresizingMaskIntoConstraints = false
stackView.spacing = 10
stackView.axis = .vertical
from.didPress = { [unowned self] in self.didPressFrom?() }
to.didPress = { [unowned self] in self.didPressTo?() }
fromField.didPress = { [unowned self] in self.didPress?(.from) }
toField.didPress = { [unowned self] in self.didPress?(.to) }
addSubview(stackView)
addSubview(swapButton)
NSLayoutConstraint.activate([
stackView.topAnchor.constraint(equalTo: topAnchor),
stackView.leadingAnchor.constraint(equalTo: leadingAnchor),
stackView.trailingAnchor.constraint(equalTo: trailingAnchor),
stackView.bottomAnchor.constraint(equalTo: bottomAnchor),
swapButton.centerYAnchor.constraint(equalTo: stackView.centerYAnchor),
swapButton.trailingAnchor.constraint(equalTo: stackView.trailingAnchor, constant: -80),
swapButton.widthAnchor.constraint(equalToConstant: 40),
swapButton.heightAnchor.constraint(equalToConstant: 40),
])
}
func swap() {
didPressSwap?()
private func destinationLabel(text: String) -> UILabel {
let label = UILabel()
label.translatesAutoresizingMaskIntoConstraints = false
label.text = text
return label
}
func availableBalance() {
didPressAvailableBalance?()
}
required init?(coder aDecoder: NSCoder) {

6
Trust/Extensions/UIView.swift
Unescape View File

@ -29,18 +29,20 @@ extension UIView {
}
}
static func spacer(height: CGFloat = 1) -> UIView {
static func spacer(height: CGFloat = 1, backgroundColor: UIColor = .clear) -> UIView {
let view = UIView(frame: .zero)
view.translatesAutoresizingMaskIntoConstraints = false
view.backgroundColor = backgroundColor
NSLayoutConstraint.activate([
view.heightAnchor.constraint(equalToConstant: height),
])
return view
}
static func spacerWidth(_ width: CGFloat = 1) -> UIView {
static func spacerWidth(_ width: CGFloat = 1, backgroundColor: UIColor = .clear) -> UIView {
let view = UIView(frame: .zero)
view.translatesAutoresizingMaskIntoConstraints = false
view.backgroundColor = backgroundColor
NSLayoutConstraint.activate([
view.widthAnchor.constraint(equalToConstant: width),

1
Trust/Style/AppStyle.swift
Unescape View File

@ -25,6 +25,7 @@ struct Colors {
static let veryLightOrange = UIColor(hex: "FFECC9")
static let green = UIColor(hex: "2fbb4f")
static let lightGray = UIColor.lightGray
static let veryLightGray = UIColor(hex: "F6F6F6")
static let gray = UIColor.gray
static let darkGray = UIColor(hex: "606060")
static let black = UIColor(hex: "313849")

Write Preview
Loading…
Cancel
Save