Added length slider to password generation page

src/iOS.Core/Views/SliderTableViewCell.cs

@@ -0,0 +1,38 @@
+using System;
+using UIKit;
+
+namespace Bit.iOS.Core.Views
+{
+    public class SliderTableViewCell : UITableViewCell
+    {
+        private string _detailRightSpace = "\t";
+
+        public SliderTableViewCell(string labelName, float value, float min, float max)
+            : base(UITableViewCellStyle.Value1, nameof(SwitchTableViewCell))
+        {
+            TextLabel.Text = labelName;
+            DetailTextLabel.Text = string.Concat(value.ToString(), _detailRightSpace);
+            DetailTextLabel.TextColor = new UIColor(red: 0.47f, green: 0.47f, blue: 0.47f, alpha: 1.0f);
+
+            Slider = new UISlider
+            {
+                MinValue = min,
+                MaxValue = max,
+                Value = value,
+                TintColor = new UIColor(red: 0.24f, green: 0.55f, blue: 0.74f, alpha: 1.0f),
+                Frame = new CoreGraphics.CGRect(0, 0, 180, 20)
+            };
+            Slider.ValueChanged += Slider_ValueChanged;
+
+            AccessoryView = Slider;
+        }
+
+        private void Slider_ValueChanged(object sender, EventArgs e)
+        {
+            Slider.Value = Convert.ToInt32(Math.Round(Slider.Value, 0));
+            DetailTextLabel.Text = string.Concat(Slider.Value.ToString(), _detailRightSpace);
+        }
+
+        public UISlider Slider { get; set; }
+    }
+}

src/iOS.Core/iOS.Core.csproj

@@ -71,6 +71,7 @@
     <Compile Include="Views\ISelectable.cs" />
     <Compile Include="Views\PickerTableViewCell.cs" />
     <Compile Include="Views\StepperTableViewCell.cs" />
+    <Compile Include="Views\SliderTableViewCell.cs" />
     <Compile Include="Views\SwitchTableViewCell.cs" />
     <Compile Include="Views\FormEntryTableViewCell.cs" />
   </ItemGroup>

src/iOS.Extension/PasswordGeneratorViewController.cs

@@ -35,6 +35,7 @@ namespace Bit.iOS.Extension
         public SwitchTableViewCell SpecialCell { get; set; } = new SwitchTableViewCell("!@#$%^&*");
         public StepperTableViewCell MinNumbersCell { get; set; } = new StepperTableViewCell("Minimum Numbers", 1, 0, 5, 1);
         public StepperTableViewCell MinSpecialCell { get; set; } = new StepperTableViewCell("Minimum Special", 1, 0, 5, 1);
+        public SliderTableViewCell LengthCell { get; set; } = new SliderTableViewCell("Length", 10, 5, 64);
 
         public override void ViewWillAppear(bool animated)
         {
@@ -113,7 +114,7 @@ namespace Bit.iOS.Extension
 
                 if(indexPath.Row == 0)
                 {
-                    // TODO: Length slider
+                    return _controller.LengthCell;
                 }
                 else if(indexPath.Row == 1)
                 {