73 lines
2.0 KiB
Swift
73 lines
2.0 KiB
Swift
//
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// ContentView.swift
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// feedless
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//
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// Created by Rogerio Chaves on 28/04/20.
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// Copyright © 2020 Rogerio Chaves. All rights reserved.
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//
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import SwiftUI
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class FetchPosts: ObservableObject {
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@Published var posts = [Entry<AuthorContent<Post>>]()
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init() {
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let url = URL(string: "http://127.0.0.1:3000/posts")!
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URLSession.shared.dataTask(with: url) {(data, response, error) in
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do {
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if let todoData = data {
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let decodedData = try JSONDecoder().decode([Entry<AuthorContent<Post>>].self, from: todoData)
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DispatchQueue.main.async {
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self.posts = decodedData
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}
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} else {
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print("No data loading posts")
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}
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} catch {
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print("Error loading posts")
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}
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}.resume()
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}
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}
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struct Wall: View {
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@State private var selection = 0
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@ObservedObject var fetch = FetchPosts()
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var body: some View {
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TabView(selection: $selection){
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VStack {
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List(fetch.posts, id: \.key) { post in
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VStack(alignment: .leading) {
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Text(post.value.content.text)
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}
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}
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}
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.tabItem {
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VStack {
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Image(uiImage: "🙂".image()!).renderingMode(.original)
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Text("Profile")
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}
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}
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.tag(0)
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Text("Second View")
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.font(.title)
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.tabItem {
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VStack {
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Image(uiImage: "👨👧👦".image()!).renderingMode(.original)
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Text("Friends")
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}
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}
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.tag(1)
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}.accentColor(Color.purple)
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}
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}
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struct Wall_Previews: PreviewProvider {
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static var previews: some View {
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Wall()
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}
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}
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