Modify builder instance within initialization

petkotodorov · petkotodorov · commit 76aa1e82733f · 2017-03-29T11:36:03.000+02:00
diff --git a/Example/QRCodeReader.swift/ViewController.swift b/Example/QRCodeReader.swift/ViewController.swift
@@ -32,8 +32,8 @@ class ViewController: UIViewController, QRCodeReaderViewControllerDelegate {
    lazy var reader: QRCodeReaderViewController = {
        let builder = QRCodeReaderViewControllerBuilder {
            $0.reader = QRCodeReader(metadataObjectTypes: [AVMetadataObjectTypeQRCode], captureDevicePosition: .back)
+           $0.showTorchButton = true
        }
-       builder.showTorchButton = true
        return QRCodeReaderViewController(builder: builder)
    } ()
 

Original file line number	Diff line number	Diff line change
`@@ -32,8 +32,8 @@ class ViewController: UIViewController, QRCodeReaderViewControllerDelegate {`
`32`	`32`	`lazy var reader: QRCodeReaderViewController = {`
`33`	`33`	`let builder = QRCodeReaderViewControllerBuilder {`
`34`	`34`	`$0.reader = QRCodeReader(metadataObjectTypes: [AVMetadataObjectTypeQRCode], captureDevicePosition: .back)`
	`35`	`+ $0.showTorchButton = true`
`35`	`36`	`}`
`36`		`- builder.showTorchButton = true`
`37`	`37`	`return QRCodeReaderViewController(builder: builder)`
`38`	`38`	`} ()`
`39`	`39`