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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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6
Tusker/Screens/Preferences/PreferencesNavigationController.swift
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@ -11,6 +11,8 @@ import SwiftUI
class PreferencesNavigationController: UINavigationController { class PreferencesNavigationController: UINavigationController {
private var isSwitchingAccounts = false
init(mastodonController: MastodonController) { init(mastodonController: MastodonController) {
let view = PreferencesView() let view = PreferencesView()
let hostingController = UIHostingController(rootView: view) let hostingController = UIHostingController(rootView: view)
@ -33,9 +35,11 @@ class PreferencesNavigationController: UINavigationController {
override func viewWillDisappear(_ animated: Bool) { override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated) super.viewWillDisappear(animated)
if !isSwitchingAccounts {
// workaround for onDisappear not being called when a modally presented UIHostingController is dismissed // workaround for onDisappear not being called when a modally presented UIHostingController is dismissed
NotificationCenter.default.post(name: .preferencesChanged, object: nil) NotificationCenter.default.post(name: .preferencesChanged, object: nil)
} }
}
@objc func donePressed() { @objc func donePressed() {
dismiss(animated: true) dismiss(animated: true)
@ -55,6 +59,7 @@ class PreferencesNavigationController: UINavigationController {
@objc func activateAccount(_ notification: Notification) { @objc func activateAccount(_ notification: Notification) {
let account = notification.userInfo!["account"] as! LocalData.UserAccountInfo let account = notification.userInfo!["account"] as! LocalData.UserAccountInfo
let sceneDelegate = self.view.window!.windowScene!.delegate as! SceneDelegate let sceneDelegate = self.view.window!.windowScene!.delegate as! SceneDelegate
isSwitchingAccounts = true
dismiss(animated: true) { // dismiss preferences dismiss(animated: true) { // dismiss preferences
sceneDelegate.activateAccount(account) sceneDelegate.activateAccount(account)
} }
@ -62,6 +67,7 @@ class PreferencesNavigationController: UINavigationController {
@objc func userLoggedOut() { @objc func userLoggedOut() {
let sceneDelegate = self.view.window!.windowScene!.delegate as! SceneDelegate let sceneDelegate = self.view.window!.windowScene!.delegate as! SceneDelegate
isSwitchingAccounts = true
dismiss(animated: true) { // dismiss preferences dismiss(animated: true) { // dismiss preferences
sceneDelegate.logoutCurrent() sceneDelegate.logoutCurrent()
} }