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weibo/Weibo/LoginView.swift

50 lines
1.1 KiB

4 years ago
//
// LoginView.swift
// Weibo
//
// Created by Qihua Pan on 2020/8/17.
// Copyright © 2020 Qihua Pan. All rights reserved.
//
import SwiftUI
import CoreData
struct LoginView: View {
@Environment(\.managedObjectContext) var contenxt:NSManagedObjectContext
@EnvironmentObject var user:User
func login() {
let request=WBAuthorizeRequest()
request.redirectURI="https://api.weibo.com/oauth2/default.html"
WeiboSDK.send(request)
}
var body: some View {
VStack {
if (self.$user.uid.wrappedValue != nil){
Text("uid=\(self.$user.uid.wrappedValue!)")
}else{
Button(action: {
self.login()
}) {
Text("跳转到授权登陆页面")
}
}
}
}
}
struct LoginView_Previews: PreviewProvider {
static var previews: some View {
LoginView().environment(\.managedObjectContext, UserData.getContext()).environmentObject(UserData.getUser())
}
}