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ios: fix simplex address view (#3515)

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* ios: fix simplex address view

* fix lib paths

* fix call
This commit is contained in:
Evgeny Poberezkin
2023-12-05 09:48:04 +00:00
committed by GitHub
parent c8e9788c29
commit 9df63160e5
3 changed files with 34 additions and 41 deletions
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32
apps/ios/Shared/Views/NewChat/QRCode.swift
View File

@@ -11,20 +11,12 @@ import CoreImage.CIFilterBuiltins
struct MutableQRCode: View {
@Binding var uri: String
@State private var image: UIImage?
var withLogo: Bool = true
var tintColor = UIColor(red: 0.023, green: 0.176, blue: 0.337, alpha: 1)
var body: some View {
ZStack {
if let image = image {
qrCodeImage(image)
}
}
.onAppear {
image = generateImage(uri)
}
.onChange(of: uri) { _ in
image = generateImage(uri)
}
QRCode(uri: uri, withLogo: withLogo, tintColor: tintColor)
.id("simplex-qrcode-view-for-\(uri)")
}
}
@@ -49,7 +41,7 @@ struct QRCode: View {
var withLogo: Bool = true
var tintColor = UIColor(red: 0.023, green: 0.176, blue: 0.337, alpha: 1)
@State private var image: UIImage? = nil
@State private var makeScreenshotBinding: () -> Void = {}
@State private var makeScreenshotFunc: () -> Void = {}
var body: some View {
ZStack {
@@ -70,18 +62,18 @@ struct QRCode: View {
}
}
.onAppear {
makeScreenshotBinding = {
makeScreenshotFunc = {
let size = CGSizeMake(1024 / UIScreen.main.scale, 1024 / UIScreen.main.scale)
showShareSheet(items: [makeScreenshot(geo.frame(in: .local).origin, size)])}
showShareSheet(items: [makeScreenshot(geo.frame(in: .local).origin, size)])
}
}
.frame(width: geo.size.width, height: geo.size.height)
}
}
.onTapGesture(perform: makeScreenshotBinding)
.onTapGesture(perform: makeScreenshotFunc)
.onAppear {
image = image ?? generateImage(uri)?.replaceColor(UIColor.black, tintColor)
image = image ?? generateImage(uri, tintColor: tintColor)
}
}
}
@@ -93,13 +85,13 @@ private func qrCodeImage(_ image: UIImage) -> some View {
.textSelection(.enabled)
}
private func generateImage(_ uri: String) -> UIImage? {
private func generateImage(_ uri: String, tintColor: UIColor) -> UIImage? {
let context = CIContext()
let filter = CIFilter.qrCodeGenerator()
filter.message = Data(uri.utf8)
if let outputImage = filter.outputImage,
let cgImage = context.createCGImage(outputImage, from: outputImage.extent) {
return UIImage(cgImage: cgImage)
return UIImage(cgImage: cgImage).replaceColor(UIColor.black, tintColor)
}
return nil
}