Fix QR code scanning rotation

Lickability · Dec 5, 2013 · f21dad3 · f21dad3
1 parent de5d1dc
commit f21dad3
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Showing 2 changed files with 25 additions and 0 deletions.
diff --git a/ChimpKit3/Helper Objects/CKScanViewController.m b/ChimpKit3/Helper Objects/CKScanViewController.m
@@ -63,6 +63,27 @@ - (void)viewDidLoad {
 	}
 }
 
+- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
+	[CATransaction begin];
+    [CATransaction setValue:[NSNumber numberWithFloat:duration] forKey:kCATransactionAnimationDuration];
+
+    if (self.previewLayer) {
+        if (toInterfaceOrientation == UIInterfaceOrientationPortrait) {
+            self.previewLayer.affineTransform = CGAffineTransformMakeRotation(0);
+        } else if (toInterfaceOrientation == UIInterfaceOrientationLandscapeLeft) {
+            self.previewLayer.affineTransform = CGAffineTransformMakeRotation(M_PI/2);
+		} else if (toInterfaceOrientation == UIInterfaceOrientationPortraitUpsideDown) {
+			self.previewLayer.affineTransform = CGAffineTransformMakeRotation(M_PI);
+        } else if (toInterfaceOrientation == UIInterfaceOrientationLandscapeRight) {
+            self.previewLayer.affineTransform = CGAffineTransformMakeRotation(-M_PI/2);
+        }
+
+        self.previewLayer.frame = self.view.bounds;
+    }
+
+	[CATransaction commit];
+}
+
 - (void)dealloc {
 	[self.previewLayer removeFromSuperlayer];
 	self.previewLayer = nil;

diff --git a/Sample App/ChimpKitSampleApp.xcodeproj/project.pbxproj b/Sample App/ChimpKitSampleApp.xcodeproj/project.pbxproj
@@ -26,6 +26,7 @@
 		3A9A6AAC169B167400994BE6 /* ChimpKitRequest.m in Sources */ = {isa = PBXBuildFile; fileRef = 3A9A6AAB169B167400994BE6 /* ChimpKitRequest.m */; };
 		3A9A6AB2169B262E00994BE6 /* CKAuthViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 3A9A6AAF169B262E00994BE6 /* CKAuthViewController.m */; };
 		3A9A6AB3169B262E00994BE6 /* CKSubscribeAlertView.m in Sources */ = {isa = PBXBuildFile; fileRef = 3A9A6AB1169B262E00994BE6 /* CKSubscribeAlertView.m */; };
+		3AE6C5141850F9910031658A /* QuartzCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3AE6C5131850F9910031658A /* QuartzCore.framework */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -58,13 +59,15 @@
 		3A9A6AAF169B262E00994BE6 /* CKAuthViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CKAuthViewController.m; sourceTree = "<group>"; };
 		3A9A6AB0169B262E00994BE6 /* CKSubscribeAlertView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CKSubscribeAlertView.h; sourceTree = "<group>"; };
 		3A9A6AB1169B262E00994BE6 /* CKSubscribeAlertView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CKSubscribeAlertView.m; sourceTree = "<group>"; };
+		3AE6C5131850F9910031658A /* QuartzCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = QuartzCore.framework; path = System/Library/Frameworks/QuartzCore.framework; sourceTree = SDKROOT; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
 		3A9A6A66169B135D00994BE6 /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				3AE6C5141850F9910031658A /* QuartzCore.framework in Frameworks */,
 				3A3AFC16181FFC6300A0FD55 /* AVFoundation.framework in Frameworks */,
 				3A9A6A6E169B135D00994BE6 /* UIKit.framework in Frameworks */,
 				3A9A6A70169B135D00994BE6 /* Foundation.framework in Frameworks */,
@@ -96,6 +99,7 @@
 		3A9A6A6C169B135D00994BE6 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				3AE6C5131850F9910031658A /* QuartzCore.framework */,
 				3A3AFC15181FFC6300A0FD55 /* AVFoundation.framework */,
 				3A9A6A6D169B135D00994BE6 /* UIKit.framework */,
 				3A9A6A6F169B135D00994BE6 /* Foundation.framework */,