add preview layer before starting capture
authorsmparkes@smparkes.net <smparkes@smparkes.net@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Thu, 9 Sep 2010 15:10:50 +0000 (15:10 +0000)
committersmparkes@smparkes.net <smparkes@smparkes.net@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Thu, 9 Sep 2010 15:10:50 +0000 (15:10 +0000)
commitfc114a5ef53a5164017393450012c4cd5eb4c223
treead35b4b3a5fd4dff3cdbb0e53641d648c927ad28
parent5d9dd201546fdc3263d966f598b02770edba5a6d
add preview layer before starting capture

git-svn-id: http://zxing.googlecode.com/svn/trunk@1580 59b500cc-1b3d-0410-9834-0bbf25fbcc57
iphone/ScanTest/ScanTest.xcodeproj/project.pbxproj
iphone/ZXingWidget/Classes/ZXingWidgetController.m