Import the EmbedReader example from ZBarSDK: http://zbar.sourceforge.net

examples/EmbedReader/EmbedReader.xcodeproj/xcshareddata/xcschemes/EmbedReader.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "DCFB448E136F7202004B3EE0"
+               BuildableName = "EmbedReader.app"
+               BlueprintName = "EmbedReader"
+               ReferencedContainer = "container:EmbedReader.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.GDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.GDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      buildConfiguration = "Debug">
+      <Testables>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.GDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.GDB"
+      displayScaleIsEnabled = "NO"
+      displayScale = "1.00"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Debug">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "DCFB448E136F7202004B3EE0"
+            BuildableName = "EmbedReader.app"
+            BlueprintName = "EmbedReader"
+            ReferencedContainer = "container:EmbedReader.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      displayScaleIsEnabled = "NO"
+      displayScale = "1.00"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Release">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "DCFB448E136F7202004B3EE0"
+            BuildableName = "EmbedReader.app"
+            BlueprintName = "EmbedReader"
+            ReferencedContainer = "container:EmbedReader.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

examples/EmbedReader/EmbedReader.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8" standalone="yes"?><Workspace version="1.0"><FileRef location="group:EmbedReader.xcodeproj"></FileRef><FileRef location="group:Pods/Pods.xcodeproj"></FileRef></Workspace>
\ No newline at end of file

examples/EmbedReader/EmbedReader/EmbedReader-Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleDisplayName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundleExecutable</key>
+	<string>${EXECUTABLE_NAME}</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>net.sourceforge.zbar.${PRODUCT_NAME:rfc1034identifier}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>NSMainNibFile</key>
+	<string>MainWindow</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

examples/EmbedReader/EmbedReader/EmbedReader-Prefix.pch

+#import <Availability.h>
+
+#ifndef __IPHONE_3_0
+#warning "This project uses features only available in iPhone SDK 3.0 and later."
+#endif
+
+#ifdef __OBJC__
+# import <UIKit/UIKit.h>
+# import <Foundation/Foundation.h>
+# import "ZBarSDK.h"
+#endif

examples/EmbedReader/EmbedReader/EmbedReaderAppDelegate.h

+//
+//  EmbedReaderAppDelegate.h
+//  EmbedReader
+//
+//  Created by spadix on 5/2/11.
+//
+
+#import <UIKit/UIKit.h>
+
+@class EmbedReaderViewController;
+
+@interface EmbedReaderAppDelegate
+    : NSObject
+    < UIApplicationDelegate >
+{
+}
+
+@property (nonatomic, retain) IBOutlet UIWindow *window;
+@property (nonatomic, retain) IBOutlet EmbedReaderViewController *viewController;
+
+@end

examples/EmbedReader/EmbedReader/EmbedReaderAppDelegate.m

+//
+//  EmbedReaderAppDelegate.m
+//  EmbedReader
+//
+//  Created by spadix on 5/2/11.
+//
+
+#import "EmbedReaderAppDelegate.h"
+#import "EmbedReaderViewController.h"
+
+@implementation EmbedReaderAppDelegate
+@synthesize window=_window;
+@synthesize viewController=_viewController;
+
+- (BOOL)            application: (UIApplication*) application
+  didFinishLaunchingWithOptions: (NSDictionary*) launchOptions
+{
+    self.window.rootViewController = self.viewController;
+    [self.window makeKeyAndVisible];
+
+    // force view class to load so it may be referenced directly from NIB
+    [ZBarReaderView class];
+
+    return(YES);
+}
+
+- (void) dealloc
+{
+    [_window release];
+    [_viewController release];
+    [super dealloc];
+}
+
+@end

examples/EmbedReader/EmbedReader/EmbedReaderViewController.h

+//
+//  EmbedReaderViewController.h
+//  EmbedReader
+//
+//  Created by spadix on 5/2/11.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface EmbedReaderViewController
+    : UIViewController
+    < ZBarReaderViewDelegate >
+{
+    ZBarReaderView *readerView;
+    UITextView *resultText;
+    ZBarCameraSimulator *cameraSim;
+}
+
+@property (nonatomic, retain) IBOutlet ZBarReaderView *readerView;
+@property (nonatomic, retain) IBOutlet UITextView *resultText;
+
+@end

examples/EmbedReader/EmbedReader/EmbedReaderViewController.m

+//
+//  EmbedReaderViewController.m
+//  EmbedReader
+//
+//  Created by spadix on 5/2/11.
+//
+
+#import "EmbedReaderViewController.h"
+
+@implementation EmbedReaderViewController
+
+@synthesize readerView, resultText;
+
+- (void) cleanup
+{
+    [cameraSim release];
+    cameraSim = nil;
+    readerView.readerDelegate = nil;
+    [readerView release];
+    readerView = nil;
+    [resultText release];
+    resultText = nil;
+}
+
+- (void) dealloc
+{
+    [self cleanup];
+    [super dealloc];
+}
+
+- (void) viewDidLoad
+{
+    [super viewDidLoad];
+
+    // the delegate receives decode results
+    readerView.readerDelegate = self;
+
+    // you can use this to support the simulator
+    if(TARGET_IPHONE_SIMULATOR) {
+        cameraSim = [[ZBarCameraSimulator alloc]
+                        initWithViewController: self];
+        cameraSim.readerView = readerView;
+    }
+}
+
+- (void) viewDidUnload
+{
+    [self cleanup];
+    [super viewDidUnload];
+}
+
+- (BOOL) shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation) orient
+{
+    // auto-rotation is supported
+    return(YES);
+}
+
+- (void) willRotateToInterfaceOrientation: (UIInterfaceOrientation) orient
+                                 duration: (NSTimeInterval) duration
+{
+    // compensate for view rotation so camera preview is not rotated
+    [readerView willRotateToInterfaceOrientation: orient
+                                        duration: duration];
+}
+
+- (void) viewDidAppear: (BOOL) animated
+{
+    // run the reader when the view is visible
+    [readerView start];
+}
+
+- (void) viewWillDisappear: (BOOL) animated
+{
+    [readerView stop];
+}
+
+- (void) readerView: (ZBarReaderView*) view
+     didReadSymbols: (ZBarSymbolSet*) syms
+          fromImage: (UIImage*) img
+{
+    // do something useful with results
+    for(ZBarSymbol *sym in syms) {
+        resultText.text = sym.data;
+        break;
+    }
+}
+
+@end

examples/EmbedReader/EmbedReader/en.lproj/InfoPlist.strings

+/* Localized versions of Info.plist keys */
+

examples/EmbedReader/EmbedReader/main.m

+//
+//  main.m
+//  EmbedReader
+//
+//  Created by spadix on 5/2/11.
+//
+
+#import <UIKit/UIKit.h>
+
+int main(int argc, char *argv[])
+{
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    int retVal = UIApplicationMain(argc, argv, nil, nil);
+    [pool release];
+    return retVal;
+}

examples/EmbedReader/Podfile

+platform :ios
+
+dependency 'ZBarSDK'

examples/EmbedReader/Podfile.lock

+PODS:
+  - ZBarSDK (1.2.2)
+
+DEPENDENCIES:
+  - ZBarSDK