fingerprint icon on extension lock page

src/App/Pages/Lock/LockFingerprintPage.cs

@@ -36,7 +36,8 @@ namespace Bit.App.Pages
                 Image = "fingerprint",
                 BackgroundColor = Color.Transparent,
                 Command = new Command(async () => await CheckFingerprintAsync()),
-                VerticalOptions = LayoutOptions.CenterAndExpand
+                VerticalOptions = LayoutOptions.CenterAndExpand,
+                Margin = new Thickness(0, 0, 0, 15)
             };
 
             var fingerprintButton = new Button

src/iOS.Extension/LockFingerprintViewController.cs

@@ -59,6 +59,11 @@ namespace Bit.iOS.Extension
             LoadingController.CompleteRequest(null);
         }
 
+        partial void FingerprintButton_TouchUpInside(UIButton sender)
+        {
+            var task = CheckFingerprintAsync();
+        }
+
         public async Task CheckFingerprintAsync()
         {
             var result = await _fingerprint.AuthenticateAsync("Use your fingerprint to verify.");

src/iOS.Extension/LockFingerprintViewController.designer.cs

@@ -18,10 +18,18 @@ namespace Bit.iOS.Extension
         [GeneratedCode ("iOS Designer", "1.0")]
         UIKit.UIBarButtonItem CancelButton { get; set; }
 
+        [Outlet]
+        [GeneratedCode ("iOS Designer", "1.0")]
+        UIKit.UIButton FingerprintButton { get; set; }
+
         [Outlet]
         [GeneratedCode ("iOS Designer", "1.0")]
         UIKit.UIButton UseButton { get; set; }
 
+        [Action ("FingerprintButton_TouchUpInside:")]
+        [GeneratedCode ("iOS Designer", "1.0")]
+        partial void FingerprintButton_TouchUpInside (UIKit.UIButton sender);
+
         [Action("CancelButton_Activated:")]
         [GeneratedCode("iOS Designer", "1.0")]
         partial void CancelButton_Activated(UIKit.UIBarButtonItem sender);
@@ -33,6 +41,11 @@ namespace Bit.iOS.Extension
                 CancelButton = null;
             }
 
+            if (FingerprintButton != null) {
+                FingerprintButton.Dispose ();
+                FingerprintButton = null;
+            }
+
             if (UseButton != null) {
                 UseButton.Dispose ();
                 UseButton = null;

src/iOS.Extension/MainInterface.storyboard

@@ -339,12 +339,25 @@
                                 </state>
                                 <inset key="contentEdgeInsets" minX="0.0" minY="10" maxX="0.0" maxY="10"/>
                             </button>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" id="11144" translatesAutoresizingMaskIntoConstraints="NO">
+                                <rect key="frame" x="254.5" y="234" width="91" height="92"/>
+                                <color key="tintColor" colorSpace="calibratedRGB" red="0.46666666666666667" green="0.46666666666666667" blue="0.46666666666666667" alpha="1"/>
+                                <state key="normal" image="fingerprint.png">
+                                    <color key="titleShadowColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
+                                    <color key="titleColor" colorSpace="calibratedRGB" red="0.46666666666666667" green="0.46666666666666667" blue="0.46666666666666667" alpha="1"/>
+                                </state>
+                                <connections>
+                                    <action selector="FingerprintButton_TouchUpInside:" destination="6514" id="11149" eventType="touchUpInside"/>
+                                </connections>
+                            </button>
                         </subviews>
                         <constraints>
                             <constraint id="6783" firstItem="6519" firstAttribute="trailing" secondItem="6777" secondAttribute="trailing" constant="30"/>
                             <constraint id="6784" firstItem="6777" firstAttribute="leading" secondItem="6519" secondAttribute="leading" constant="30"/>
                             <constraint id="6785" firstItem="6510" firstAttribute="top" secondItem="6777" secondAttribute="bottom" constant="40"/>
                             <constraint id="6786" firstItem="6777" firstAttribute="centerX" secondItem="6519" secondAttribute="centerX"/>
+                            <constraint id="11147" firstItem="6519" firstAttribute="centerY" secondItem="11144" secondAttribute="centerY" constant="60"/>
+                            <constraint id="11148" firstItem="11144" firstAttribute="centerX" secondItem="6519" secondAttribute="centerX"/>
                         </constraints>
                     </view>
                     <navigationItem key="navigationItem" title="Verify Fingerprint" id="6518">
@@ -357,6 +370,7 @@
                     <connections>
                         <outlet property="UseButton" destination="6777" id="name-outlet-6777"/>
                         <outlet property="CancelButton" destination="6800" id="name-outlet-6800"/>
+                        <outlet property="FingerprintButton" destination="11144" id="name-outlet-11144"/>
                     </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="6520" userLabel="First Responder" sceneMemberID="firstResponder"/>
@@ -589,5 +603,6 @@
         <image name="logo.png" width="282" height="44"/>
         <image name="Icon.png" width="40" height="40"/>
         <image name="ext-icon.png" width="90" height="90"/>
+        <image name="fingerprint.png" width="91" height="92"/>
     </resources>
 </document>

src/iOS.Extension/iOS.Extension.csproj

@@ -230,6 +230,9 @@
     <BundleResource Include="Resources\ext-icon.png" />
     <BundleResource Include="Resources\ext-icon%402x.png" />
     <BundleResource Include="Resources\ext-icon%403x.png" />
+    <BundleResource Include="Resources\fingerprint.png" />
+    <BundleResource Include="Resources\fingerprint%402x.png" />
+    <BundleResource Include="Resources\fingerprint%403x.png" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\App\App.csproj">