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Code Issues Releases Wiki Activity

redid lock pin page with pin control.

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This commit is contained in:
Kyle Spearrin
2016-06-06 18:48:52 -04:00
parent 2c19413275
commit 89e4189779
6 changed files with 96 additions and 104 deletions
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111
src/App/Pages/LockPinPage.cs
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@@ -8,6 +8,8 @@ using XLabs.Ioc;
using Plugin.Settings.Abstractions;
using System.Collections.Generic;
using Bit.App.Models.Page;
using Bit.App.Controls;
using System.Diagnostics;
namespace Bit.App.Pages
{
@@ -27,43 +29,11 @@ namespace Bit.App.Pages
}
public PinPageModel Model { get; set; } = new PinPageModel();
public PinControl PinControl { get; set; }
public void Init()
{
var label = new Label
{
HorizontalTextAlignment = TextAlignment.Center,
FontSize = 40,
TextColor = Color.FromHex("333333")
};
label.SetBinding<PinPageModel>(Label.TextProperty, s => s.LabelText);
var grid = new Grid();
grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
Action updateLabelAction = new Action(UpdateLabel);
grid.Children.Add(new PinButton("1", this, updateLabelAction), 0, 0);
grid.Children.Add(new PinButton("2", this, updateLabelAction), 1, 0);
grid.Children.Add(new PinButton("3", this, updateLabelAction), 2, 0);
grid.Children.Add(new PinButton("4", this, updateLabelAction), 0, 1);
grid.Children.Add(new PinButton("5", this, updateLabelAction), 1, 1);
grid.Children.Add(new PinButton("6", this, updateLabelAction), 2, 1);
grid.Children.Add(new PinButton("7", this, updateLabelAction), 0, 2);
grid.Children.Add(new PinButton("8", this, updateLabelAction), 1, 2);
grid.Children.Add(new PinButton("9", this, updateLabelAction), 2, 2);
grid.Children.Add(new Label(), 0, 3);
grid.Children.Add(new PinButton("0", this, updateLabelAction), 1, 3);
grid.Children.Add(new DeleteButton(this, updateLabelAction), 2, 3);
PinControl = new PinControl(PinEntered);
var logoutButton = new Button
{
@@ -76,7 +46,7 @@ namespace Bit.App.Pages
{
Padding = new Thickness(30, 40),
Spacing = 10,
Children = { label, grid, logoutButton }
Children = { PinControl.Label, PinControl.Entry, logoutButton }
};
Title = "Verify PIN";
@@ -87,6 +57,22 @@ namespace Bit.App.Pages
protected override void OnAppearing()
{
base.OnAppearing();
PinControl.Entry.Focus();
}
protected void PinEntered()
{
if(Model.PIN == "1234")
{
PinControl.Entry.Unfocus();
Navigation.PopModalAsync();
}
else
{
_userDialogs.Alert("Invalid PIN. Try again.");
Model.PIN = string.Empty;
PinControl.Entry.Focus();
}
}
private async Task LogoutAsync()
@@ -100,60 +86,5 @@ namespace Bit.App.Pages
await Navigation.PopModalAsync();
Application.Current.MainPage = new LoginNavigationPage();
}
private void UpdateLabel()
{
var newText = string.Empty;
for(int i = 0; i < 4; i++)
{
if(Model.PIN.Count <= i)
{
newText += "_ ";
}
else
{
newText += "* ";
}
}
Model.LabelText = newText.TrimEnd();
}
public class PinButton : Button
{
public PinButton(string text, LockPinPage page, Action updateLabelAction)
{
Text = text;
Command = new Command(() =>
{
if(page.Model.PIN.Count >= 4)
{
return;
}
page.Model.PIN.Add(text);
updateLabelAction();
});
CommandParameter = text;
}
}
public class DeleteButton : Button
{
public DeleteButton(LockPinPage page, Action updateLabelAction)
{
Text = "Delete";
Command = new Command(() =>
{
if(page.Model.PIN.Count == 0)
{
return;
}
page.Model.PIN.RemoveAt(page.Model.PIN.Count - 1);
updateLabelAction();
});
}
}
}
}