saturdaylibrary testing m9

UI-Iteration3/PLUCdraft/PLUCdraft/Main.storyboard

@@ -217,6 +217,7 @@
                                 <textInputTraits key="textInputTraits"/>
                                 <connections>
                                     <action selector="txtChange:" destination="chc-VY-Gqa" eventType="editingChanged" id="8Fd-OM-q60"/>
+                                    <action selector="txtChange:" destination="chc-VY-Gqa" eventType="valueChanged" id="rNI-lq-ipd"/>
                                 </connections>
                             </textField>
                             <tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" allowsSelectionDuringEditing="YES" rowHeight="44" sectionHeaderHeight="22" sectionFooterHeight="22" translatesAutoresizingMaskIntoConstraints="NO" id="HXe-Ct-PRX">

UI-Iteration3/PLUCdraft/PLUCdraft/ScanBookViewController.m

@@ -228,8 +228,8 @@ static int BOOK_ID_LENGTH = 14;
         });
     });
 }
-//31172001492867
-- (IBAction)txtChange:(id)sender {
+
+- (void) barcodeTextChanged {
     NSCharacterSet* notDigits = [[NSCharacterSet decimalDigitCharacterSet] invertedSet];
     if(self.txtBookID.text.length == BOOK_ID_LENGTH) {  //string is proper length
         if([self.txtBookID.text rangeOfCharacterFromSet:notDigits].location == NSNotFound) {  //string is numeric
@@ -249,16 +249,16 @@ static int BOOK_ID_LENGTH = 14;
             
             [self.webview stringByEvaluatingJavaScriptFromString:inputCode];
             [self.webview stringByEvaluatingJavaScriptFromString:scan];
-//            //randomly generate errors
-//            int random = arc4random() % 10;
-//            if(random < 5) {
-//                //green check
-//                [self changeCheckImage];
-//
-//            } else {
-//                //red x
-//                [self changeXImage];
-//            }
+            //            //randomly generate errors
+            //            int random = arc4random() % 10;
+            //            if(random < 5) {
+            //                //green check
+            //                [self changeCheckImage];
+            //
+            //            } else {
+            //                //red x
+            //                [self changeXImage];
+            //            }
             NSLog(@"ID accepted");
             self.view.backgroundColor = [UIColor greenColor];
             [UIView animateWithDuration:1.0 animations:^{
@@ -282,7 +282,7 @@ static int BOOK_ID_LENGTH = 14;
             //                              delegate:self
             //                     cancelButtonTitle:@"OK"
             //                     otherButtonTitles:nil];
-            //    
+            //
             //    [previousScan show];
             [self extractInformation:scanned];
         } else {
@@ -296,6 +296,16 @@ static int BOOK_ID_LENGTH = 14;
     }
 }
 
+//31172001492867
+- (IBAction)txtChange:(id)sender {
+    [self barcodeTextChanged];
+}
+
+- (void)decoderDataReceived:(NSString *)data {
+    [super decoderDataReceived:data];
+    [self barcodeTextChanged];
+}
+
 - (IBAction)clickedFinish:(id)sender {
     NSString *path =
     [[NSBundle mainBundle] pathForResource:@"WhatPage" ofType:@"js"];