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Switch back to front camera implementation #21

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95ee840
Prueba
rodoortiz Feb 2, 2020
ad19975
Camera Fix
rodoortiz Feb 2, 2020
94b3573
Logo botón FlipCam
rodoortiz Feb 4, 2020
066331f
Camera Flip
rodoortiz Feb 4, 2020
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11 changes: 7 additions & 4 deletions Podfile
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Original file line number Diff line number Diff line change
@@ -1,14 +1,17 @@
# Uncomment the next line to define a global platform for your project
platform :ios, '13.0'
# platform :ios, '9.0'

target 'fakestagram' do
# Comment the next line if you don't want to use dynamic frameworks
# Comment the next line if you're not using Swift and don't want to use dynamic frameworks
use_frameworks!

# Pods for fakestagram
pod 'SAMKeychain'
pod 'SAMKeychain'

target 'fakestagramTests' do
inherit! :search_paths
pod 'DVR'
# Pods for testing
end
end

end
4 changes: 2 additions & 2 deletions Podfile.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,6 @@ SPEC CHECKSUMS:
DVR: 062c287b9dc613a84120e44640176e4ef3ecf943
SAMKeychain: 483e1c9f32984d50ca961e26818a534283b4cd5c

PODFILE CHECKSUM: 02c21c317ba9be4fdecdfff242f3fa20e9b269bd
PODFILE CHECKSUM: 5f20627b56a905f9a7ea5dc594a4450b05e9922f

COCOAPODS: 1.8.3
COCOAPODS: 1.8.4
4 changes: 2 additions & 2 deletions fakestagram.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -689,7 +689,7 @@
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_STYLE = Automatic;
DEVELOPMENT_TEAM = D3XL2U7DQC;
DEVELOPMENT_TEAM = R83P3CD95H;
INFOPLIST_FILE = fakestagram/Info.plist;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
Expand All @@ -711,7 +711,7 @@
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_STYLE = Automatic;
DEVELOPMENT_TEAM = D3XL2U7DQC;
DEVELOPMENT_TEAM = R83P3CD95H;
INFOPLIST_FILE = fakestagram/Info.plist;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
Expand Down
53 changes: 33 additions & 20 deletions fakestagram/Base.lproj/Main.storyboard
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="15505" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="If5-ZY-Hbn">
<device id="retina6_1" orientation="portrait" appearance="light"/>
<dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15509"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15510"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="collection view cell content view" minToolsVersion="11.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
Expand Down Expand Up @@ -63,32 +63,44 @@
<rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="9Q4-Cd-Jrr">
<rect key="frame" x="44" y="749" width="177" height="40.5"/>
<fontDescription key="fontDescription" type="system" pointSize="24"/>
<state key="normal" title="Capture"/>
<connections>
<action selector="onTapCreate:" destination="Tt7-wh-Hav" eventType="touchUpInside" id="Mqj-P2-wsr"/>
</connections>
</button>
<view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="dsV-RX-7j3" customClass="PreviewView" customModule="fakestagram" customModuleProvider="target">
<rect key="frame" x="0.0" y="44" width="414" height="769"/>
<subviews>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="9Q4-Cd-Jrr">
<rect key="frame" x="20" y="703" width="374" height="41"/>
<fontDescription key="fontDescription" type="system" pointSize="24"/>
<state key="normal" title="Capture"/>
<connections>
<action selector="onTapCreate:" destination="Tt7-wh-Hav" eventType="touchUpInside" id="Mqj-P2-wsr"/>
</connections>
</button>
</subviews>
<rect key="frame" x="0.0" y="44" width="414" height="692"/>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
</view>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="2C8-xB-Ofm">
<rect key="frame" x="286" y="758" width="36" height="22.5"/>
<constraints>
<constraint firstAttribute="bottom" secondItem="9Q4-Cd-Jrr" secondAttribute="bottom" constant="25" id="9b8-Nw-vWe"/>
<constraint firstAttribute="trailing" secondItem="9Q4-Cd-Jrr" secondAttribute="trailing" constant="20" id="9ni-n1-GFK"/>
<constraint firstItem="9Q4-Cd-Jrr" firstAttribute="leading" secondItem="dsV-RX-7j3" secondAttribute="leading" constant="20" id="gFc-M1-ufz"/>
<constraint firstAttribute="height" constant="22.5" id="Pcb-Ld-fhX"/>
<constraint firstAttribute="width" constant="36" id="x9c-Ec-7gS"/>
</constraints>
</view>
<state key="normal" title="Button" image="camera.rotate.fill" catalog="system">
<preferredSymbolConfiguration key="preferredSymbolConfiguration" scale="large"/>
</state>
<connections>
<action selector="switchCamera:" destination="Tt7-wh-Hav" eventType="touchUpInside" id="bzu-2o-7AG"/>
</connections>
</button>
</subviews>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<constraints>
<constraint firstItem="dsV-RX-7j3" firstAttribute="bottom" secondItem="N1S-7H-YSJ" secondAttribute="bottom" id="0it-cv-PHD"/>
<constraint firstItem="dsV-RX-7j3" firstAttribute="leading" secondItem="N1S-7H-YSJ" secondAttribute="leading" id="Ipp-tq-VSv"/>
<constraint firstItem="dsV-RX-7j3" firstAttribute="trailing" secondItem="N1S-7H-YSJ" secondAttribute="trailing" id="edS-Iu-DTF"/>
<constraint firstItem="dsV-RX-7j3" firstAttribute="top" secondItem="N1S-7H-YSJ" secondAttribute="top" id="uvD-97-5Rp"/>
<constraint firstItem="dsV-RX-7j3" firstAttribute="centerX" secondItem="O6d-4y-Gvs" secondAttribute="centerX" id="Gls-z8-Wfh"/>
<constraint firstItem="N1S-7H-YSJ" firstAttribute="trailing" secondItem="2C8-xB-Ofm" secondAttribute="trailing" constant="92" id="Ksw-jP-0hX"/>
<constraint firstItem="9Q4-Cd-Jrr" firstAttribute="leading" secondItem="N1S-7H-YSJ" secondAttribute="leading" constant="44" id="Q82-Fg-GfT"/>
<constraint firstItem="2C8-xB-Ofm" firstAttribute="top" secondItem="dsV-RX-7j3" secondAttribute="bottom" constant="22" id="Upp-hU-iw9"/>
<constraint firstItem="9Q4-Cd-Jrr" firstAttribute="centerY" secondItem="2C8-xB-Ofm" secondAttribute="centerY" id="dAB-Ux-1s4"/>
<constraint firstItem="9Q4-Cd-Jrr" firstAttribute="top" secondItem="dsV-RX-7j3" secondAttribute="bottom" constant="13" id="e01-Tn-Raf"/>
<constraint firstItem="2C8-xB-Ofm" firstAttribute="leading" secondItem="9Q4-Cd-Jrr" secondAttribute="trailing" constant="65" id="nz4-gG-WoD"/>
<constraint firstItem="dsV-RX-7j3" firstAttribute="top" secondItem="N1S-7H-YSJ" secondAttribute="top" id="r8v-7d-tsR"/>
<constraint firstItem="N1S-7H-YSJ" firstAttribute="bottom" secondItem="9Q4-Cd-Jrr" secondAttribute="bottom" constant="23.5" id="uUz-xA-hX9"/>
<constraint firstItem="dsV-RX-7j3" firstAttribute="leading" secondItem="N1S-7H-YSJ" secondAttribute="leading" id="vKr-2r-RmD"/>
</constraints>
<viewLayoutGuide key="safeArea" id="N1S-7H-YSJ"/>
</view>
Expand Down Expand Up @@ -140,6 +152,7 @@
</scenes>
<resources>
<image name="approval" width="30" height="30"/>
<image name="camera.rotate.fill" catalog="system" width="64" height="48"/>
<image name="person.circle" catalog="system" width="64" height="60"/>
<image name="plus.rectangle" catalog="system" width="64" height="46"/>
</resources>
Expand Down
76 changes: 62 additions & 14 deletions fakestagram/ViewControllers/CameraViewController.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -41,16 +41,24 @@ class CameraViewController: UIViewController {
settings.flashMode = .auto
photoOutput.capturePhoto(with: settings, delegate: self)
}

/*
// MARK: - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
// Get the new view controller using segue.destination.
// Pass the selected object to the new view controller.
}
*/


@IBAction func switchCamera(_ sender: UIButton) {
guard let currentCameraInput: AVCaptureInput = session.inputs.first else {
return
}

if let input = currentCameraInput as? AVCaptureDeviceInput {
if input.device.position == .back {
switchToFrontCamera()
}

if input.device.position == .front {
switchToBackCamera()
}
}
}


// MARK: - CoreLocation methods
let locationManager = CLLocationManager()
Expand All @@ -71,6 +79,7 @@ class CameraViewController: UIViewController {
// MARK: - AVFoundation methods

@IBOutlet weak var previewView: PreviewView!

func enableCameraAccess() {
switch AVCaptureDevice.authorizationStatus(for: .video) {
case .authorized:
Expand All @@ -94,15 +103,18 @@ class CameraViewController: UIViewController {
}
}

let session = AVCaptureSession()
var session = AVCaptureSession()
let photoOutput = AVCapturePhotoOutput()
var videoPreviewLeyer = AVCaptureVideoPreviewLayer()

var frontCamera = AVCaptureDevice.default(.builtInWideAngleCamera, for: .video, position: .front)
var backCamera = AVCaptureDevice.default(.builtInWideAngleCamera, for: .video, position: .back)

func setupCaptureSession() {
session.beginConfiguration()
let device = AVCaptureDevice.default(.builtInDualCamera,
for: .video, position: .back)!
let device = backCamera!
guard let videoDeviceInput = try? AVCaptureDeviceInput(device: device),
session.canAddInput(videoDeviceInput) else { return }
session.canAddInput(videoDeviceInput) else { return }
session.addInput(videoDeviceInput)

guard session.canAddOutput(photoOutput) else { return }
Expand All @@ -114,6 +126,42 @@ class CameraViewController: UIViewController {

session.startRunning()
}

func switchToFrontCamera () {
if frontCamera?.isConnected == true {
session.stopRunning()
let captureDevice = frontCamera
do {
let input = try AVCaptureDeviceInput(device: captureDevice!)
session = AVCaptureSession()
session.addInput(input)
videoPreviewLeyer = AVCaptureVideoPreviewLayer(session: session)
videoPreviewLeyer.frame = previewView.layer.bounds
previewView.layer.addSublayer(videoPreviewLeyer)
session.startRunning()
} catch {
print("Error")
}
}
}

func switchToBackCamera () {
if frontCamera?.isConnected == true {
session.stopRunning()
let captureDevice = backCamera
do {
let input = try AVCaptureDeviceInput(device: captureDevice!)
session = AVCaptureSession()
session.addInput(input)
videoPreviewLeyer = AVCaptureVideoPreviewLayer(session: session)
videoPreviewLeyer.frame = previewView.layer.bounds
previewView.layer.addSublayer(videoPreviewLeyer)
session.startRunning()
} catch {
print("Error")
}
}
}

}

Expand Down