made keyboard disappear on scan book page

UI-Iteration2/PLUCdraft/PLUCdraft/Base.lproj/Main.storyboard

@@ -162,19 +162,10 @@
                                     <action selector="txtValueChange:" destination="chc-VY-Gqa" eventType="valueChanged" id="37Z-P5-S5j"/>
                                 </connections>
                             </textField>
-                            <button opaque="NO" contentMode="scaleToFill" misplaced="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="SHh-PE-zpc">
-                                <rect key="frame" x="236" y="507" width="128" height="73"/>
-                                <fontDescription key="fontDescription" type="system" pointSize="30"/>
-                                <state key="normal" title="Finish">
-                                    <color key="titleShadowColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
-                                </state>
-                            </button>
                         </subviews>
                         <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                         <constraints>
-                            <constraint firstAttribute="centerX" secondItem="SHh-PE-zpc" secondAttribute="centerX" id="0cA-s2-pcG"/>
                             <constraint firstItem="ROA-6e-Pjx" firstAttribute="leading" secondItem="STn-V1-lxQ" secondAttribute="leadingMargin" id="0hg-2s-05T"/>
-                            <constraint firstItem="iRa-hF-9bB" firstAttribute="top" secondItem="SHh-PE-zpc" secondAttribute="bottom" constant="20" id="1qc-PD-5ta"/>
                             <constraint firstAttribute="centerX" secondItem="28C-Wr-Ey7" secondAttribute="centerX" id="AbP-uv-U7T"/>
                             <constraint firstAttribute="centerY" secondItem="ybW-ia-BeV" secondAttribute="centerY" id="DPh-IR-Amw"/>
                             <constraint firstItem="H7S-u0-5kF" firstAttribute="top" secondItem="RKt-M1-hEG" secondAttribute="bottom" constant="79" id="Gsk-Gj-A38"/>

UI-Iteration2/PLUCdraft/PLUCdraft/ScanBookViewController.m

@@ -33,7 +33,10 @@ static int BOOK_ID_LENGTH = 13;
     [super viewDidLoad];
     // Do any additional setup after loading the view.
     lblSection.text = session.section;
+    [self.view addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self.view action:@selector(endEditing:)]];
+    
     // SEND SESSION TO RTI
+    
     //self.navigationItem.hidesBackButton = YES;
 }
 
@@ -42,15 +45,19 @@ static int BOOK_ID_LENGTH = 13;
     // Dispose of any resources that can be recreated.
 }
 
-/*
+
 #pragma mark - Navigation
 
 // In a storyboard-based application, you will often want to do a little preparation before navigation
 - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
     // Get the new view controller using [segue destinationViewController].
     // Pass the selected object to the new view controller.
+    
+    // TELL OCI TO END SESSION aka exit out of page
+    
+    
 }
-*/
+
 
 -(void) changeCheckImage {
     imgCheck.image = [UIImage imageNamed:@"greencheck.png"];
@@ -99,14 +106,14 @@ static int BOOK_ID_LENGTH = 13;
             
 
         } else {
-            //if not numeric
+            UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Invalid Book ID" message:@"Book ID must be numeric" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
+            [alert show];
         }
     } else {
         //if not 13 digits
     }
-    
-    
-    
-    
 }
+
+
+
 @end