I'm making a voice recording app in SwiftUI, and I'm mixing it with a storyboard app too. This is my first SwiftUI app and I'm really enjoying coding with SwiftUI so far.
However, I am coming across a slight problem. My code keeps crashing when I launch the ContentView.
I am doing the tutorial from here: https://www.blckbirds.com/post/voice-recorder-app-in-swiftui-1
I have already built a Swift Storyboard app and I want to integrate the SwiftUI Voice Recorder with the previously built app. I followed this tutorial: Is there any way to use storyboard and SwiftUI in same iOS Xcode project?.
This is my code:
import UIKit
import SwiftUI
struct ContentView: View {
@ObservedObject var audioRecorder: AudioRecorder
var body: some View {
VStack {
RecordingsList(audioRecorder: audioRecorder)
if audioRecorder.recording == false {
Button(action: {print("Start Recording")}) {
Image(systemName: "circle.fill")
.resizable()
.aspectRatio(contentMode: .fill)
.frame(width: 100, height: 100)
.clipped()
.foregroundColor(.red)
.padding(.bottom, 40)
} //button action ends here
} else {
Button(action: {print("Stop Recording")}) {
Image(systemName: "stop.fill")
.resizable()
.aspectRatio(contentMode: .fill)
.frame(width: 100, height: 100)
.clipped()
.foregroundColor(.red)
.padding(.bottom, 40)
} //button stop ends here
} //if and else ends here
navigationBarTitle("Voice Recorder")
} //VStack Ends here
} //body view ends here
} //Struct ContentView Ends here
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView(audioRecorder: AudioRecorder())
}
}
class ChildHostingController: UIHostingController<ContentView> {
required init?(coder: NSCoder) {
super.init(coder: coder,rootView: ContentView());
}
override func viewDidLoad() {
super.viewDidLoad()
}
}
This worked, but when I began following the tutorial for the Voice Recorder and you have to type "@ObservedObject var audioRecorder: AudioRecorder", an error would occur in "class ViewHostingController: UIHostingController", specifically at the line "super.init(coder: coder,rootView: ContentView());", where Xcode says "Missing argument for parameter 'audioRecorder' in call". When I following Xcode's AutoFix, it changes that line of code to "super.init(coder: coder,rootView: ContentView(audioRecoder: AudioRecorder()));". No error appear, but running this will cause the app to crash with the code: "Thread 1: EXC_BAD_ACCESS (code=2, address=0x7ffeeec48ec8)".
Any help to ry and fix this issue is really great! Thank you a lot! :)
