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Fix weird crashes when switching accounts

This commit is contained in:
Shadowfacts 2020-01-19 23:16:36 -05:00
parent ee252c02e9
commit 3aa5aa1bc0
Signed by untrusted user: shadowfacts
GPG Key ID: 94A5AB95422746E5
1 changed files with 8 additions and 2 deletions
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10
Tusker/Screens/Preferences/PreferencesNavigationController.swift
View File

@ -11,6 +11,8 @@ import SwiftUI
class PreferencesNavigationController: UINavigationController {
private var isSwitchingAccounts = false
init(mastodonController: MastodonController) {
let view = PreferencesView()
let hostingController = UIHostingController(rootView: view)
@ -33,8 +35,10 @@ class PreferencesNavigationController: UINavigationController {
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
// workaround for onDisappear not being called when a modally presented UIHostingController is dismissed
NotificationCenter.default.post(name: .preferencesChanged, object: nil)
if !isSwitchingAccounts {
// workaround for onDisappear not being called when a modally presented UIHostingController is dismissed
NotificationCenter.default.post(name: .preferencesChanged, object: nil)
}
}
@objc func donePressed() {
@ -55,6 +59,7 @@ class PreferencesNavigationController: UINavigationController {
@objc func activateAccount(_ notification: Notification) {
let account = notification.userInfo!["account"] as! LocalData.UserAccountInfo
let sceneDelegate = self.view.window!.windowScene!.delegate as! SceneDelegate
isSwitchingAccounts = true
dismiss(animated: true) { // dismiss preferences
sceneDelegate.activateAccount(account)
}
@ -62,6 +67,7 @@ class PreferencesNavigationController: UINavigationController {
@objc func userLoggedOut() {
let sceneDelegate = self.view.window!.windowScene!.delegate as! SceneDelegate
isSwitchingAccounts = true
dismiss(animated: true) { // dismiss preferences
sceneDelegate.logoutCurrent()
}