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adding in functionality to use images with url links

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talksik
2021-12-14 15:26:00 -08:00
parent dac40b8b57
commit 0e73234418
4 changed files with 88 additions and 12 deletions
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nirvana-ios.xcodeproj/project.pbxproj
+4
View File
@@ -31,6 +31,7 @@
89288EC9276756DF00E962C4 /* FirebaseStorage in Frameworks */ = {isa = PBXBuildFile; productRef = 89288EC8276756DF00E962C4 /* FirebaseStorage */; };
89288ECB27675B9F00E962C4 /* OnboardingTemplateView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 89288ECA27675B9F00E962C4 /* OnboardingTemplateView.swift */; };
89B46E71276893E200B74255 /* AuthSessionStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = 89B46E70276893E200B74255 /* AuthSessionStore.swift */; };
89BDCDE527695DB900577829 /* RemoteImage.swift in Sources */ = {isa = PBXBuildFile; fileRef = 89BDCDE427695DB900577829 /* RemoteImage.swift */; };
89D99D2E2766FD6B00237814 /* Liquid in Frameworks */ = {isa = PBXBuildFile; productRef = 89D99D2D2766FD6B00237814 /* Liquid */; };
89F1386D2767EB19006680ED /* SignInView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 89F1386C2767EB19006680ED /* SignInView.swift */; };
89F138702767F55F006680ED /* GoogleSignIn in Frameworks */ = {isa = PBXBuildFile; productRef = 89F1386F2767F55F006680ED /* GoogleSignIn */; };
@@ -59,6 +60,7 @@
89288EBF276755DF00E962C4 /* GoogleService-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "GoogleService-Info.plist"; sourceTree = "<group>"; };
89288ECA27675B9F00E962C4 /* OnboardingTemplateView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OnboardingTemplateView.swift; sourceTree = "<group>"; };
89B46E70276893E200B74255 /* AuthSessionStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AuthSessionStore.swift; sourceTree = "<group>"; };
89BDCDE427695DB900577829 /* RemoteImage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RemoteImage.swift; sourceTree = "<group>"; };
89F1386C2767EB19006680ED /* SignInView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SignInView.swift; sourceTree = "<group>"; };
/* End PBXFileReference section */
@@ -174,6 +176,7 @@
children = (
891A15F4276557AB00B26659 /* colors.swift */,
891A15FC276566B800B26659 /* constants.swift */,
89BDCDE427695DB900577829 /* RemoteImage.swift */,
);
path = Globals;
sourceTree = "<group>";
@@ -314,6 +317,7 @@
89B46E71276893E200B74255 /* AuthSessionStore.swift in Sources */,
891A15F9276563CA00B26659 /* WelcomeView.swift in Sources */,
891A1611276590B000B26659 /* ChatsCarouselView.swift in Sources */,
89BDCDE527695DB900577829 /* RemoteImage.swift in Sources */,
891A16132765A44300B26659 /* ChatsCarouselViewModel.swift in Sources */,
891A15E127653A7000B26659 /* nirvana_iosApp.swift in Sources */,
891A160127656FB200B26659 /* FooterView.swift in Sources */,
nirvana-ios/Globals/RemoteImage.swift
+74
View File
@@ -0,0 +1,74 @@
//
// RemoteImage.swift
// nirvana-ios
//
// Created by Arjun Patel on 12/14/21.
//
import SwiftUI
struct RemoteImage: View {
private enum LoadState {
case loading, success, failure
}
private class Loader: ObservableObject {
var data = Data()
var state = LoadState.loading
init(url: String) {
guard let parsedURL = URL(string: url) else {
fatalError("Invalid URL: \(url)")
}
URLSession.shared.dataTask(with: parsedURL) { data, response, error in
if let data = data, data.count > 0 {
self.data = data
self.state = .success
} else {
self.state = .failure
}
DispatchQueue.main.async {
self.objectWillChange.send()
}
}.resume()
}
}
@StateObject private var loader: Loader
var loading: Image
var failure: Image
var body: some View {
selectImage()
.resizable()
}
init(url: String, loading: Image = Image(systemName: "photo"), failure: Image = Image(systemName: "multiply.circle")) {
_loader = StateObject(wrappedValue: Loader(url: url))
self.loading = loading
self.failure = failure
}
private func selectImage() -> Image {
switch loader.state {
case .loading:
return loading
case .failure:
return failure
default:
if let image = UIImage(data: loader.data) {
return Image(uiImage: image)
} else {
return failure
}
}
}
}
struct RemoteImage_Previews: PreviewProvider {
static var previews: some View {
RemoteImage(url: "https://avatars.githubusercontent.com/u/41487836")
}
}
nirvana-ios/Views/HomeView/HomeView.swift
+1 -1
View File
@@ -10,7 +10,7 @@ import SwiftUI
struct HomeView: View {
var body: some View {
VStack(alignment: .leading, spacing: 0) {
HeaderView(isAuth:true)
HeaderView()
ChatsCarouselView()
nirvana-ios/Views/Templates/HeaderView.swift
+9 -11
View File
@@ -8,15 +8,11 @@
import SwiftUI
struct HeaderView: View {
var isAuthenticated:Bool = false
init(isAuth:Bool = false) {
self.isAuthenticated = isAuth
}
@EnvironmentObject var authStore:AuthSessionStore
var body: some View {
HStack(alignment:.center) {
if (self.isAuthenticated) {
if self.authStore.sessionState == SessionState.isAuthenticated {
Image(systemName: "list.bullet.circle")
.font(Font.system(.largeTitle))
.padding()
@@ -38,11 +34,13 @@ struct HeaderView: View {
Spacer()
if (self.isAuthenticated) {
Image(systemName: "person.crop.circle.badge.plus")
.font(Font.system(.largeTitle))
if self.authStore.sessionState == SessionState.isAuthenticated {
RemoteImage(url: "https://avatars.githubusercontent.com/u/41487836")
.background(NirvanaColor.teal)
.aspectRatio(contentMode: .fit)
.frame(width: 40, height: 40)
.clipShape(Circle())
.padding()
.foregroundColor(NirvanaColor.teal)
}
}
.frame(maxWidth: .infinity)
@@ -51,6 +49,6 @@ struct HeaderView: View {
struct HeaderView_Previews: PreviewProvider {
static var previews: some View {
HeaderView(isAuth:true)
HeaderView().environmentObject(AuthSessionStore())
}
}