本文整理汇总了C#中ReactiveList.SuppressChangeNotifications方法的典型用法代码示例。如果您正苦于以下问题：C# ReactiveList.SuppressChangeNotifications方法的具体用法？C# ReactiveList.SuppressChangeNotifications怎么用？C# ReactiveList.SuppressChangeNotifications使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ReactiveList的用法示例。
在下文中一共展示了ReactiveList.SuppressChangeNotifications方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: PersonListViewModel
public PersonListViewModel(IScreen hostScreen, IPersonRepository personRepository = null)
{
HostScreen = hostScreen;
personRepository = personRepository ?? new PersonRepository();
Persons = new ReactiveList<PersonItemViewModel>();
NewPersonCommand = new ReactiveCommand(null);
NewPersonCommand.RegisterAsyncAction(_ => { }).Subscribe(_ => HostScreen.Router.Navigate.Execute(new PersonAddViewModel(HostScreen)));
RefreshCommand = new ReactiveCommand(null);
var refresh = RefreshCommand.RegisterAsync<List<Person>>(_ => Observable.Start(() => personRepository.RetrievePersonsAsync().
Result));
refresh.Subscribe(list =>
{
using (Persons.SuppressChangeNotifications())
{
Persons.Clear();
Persons.AddRange(personRepository.RetrievePersonsAsync().
Result.Select(d => new PersonItemViewModel(d.FirstName,
d.LastName,
d.Age)));
}
});
MessageBus.Current.Listen<Person>().
Subscribe(p =>
{
personRepository.AddPerson(p);
RefreshCommand.Execute(null);
});
}示例2: NotificationsListViewModel
public NotificationsListViewModel(INotificationsClient notificationsApi)
{
Notifications = new ReactiveList<NotificationTileViewModel>();
LoadNotifications = new ReactiveCommand();
var loadedNotifications = LoadNotifications.RegisterAsync(_ =>
//BlobCache.LocalMachine.GetAndFetchLatest("notifications", () => Observable.Return(new List<Notification>())));
BlobCache.LocalMachine.GetAndFetchLatest("notifications", () =>
notificationsApi.GetAllForCurrent()));
loadedNotifications.Subscribe(newItems => {
using (Notifications.SuppressChangeNotifications()) {
var toAdd = newItems
.Where(x => x.Repository.Owner.Id != 9919 && x.Repository.Owner.Id != 1089146)
.Select(x => new NotificationTileViewModel(x))
.ToArray();
Notifications.Clear();
Notifications.AddRange(toAdd);
//Notifications.AddRange(new[] { new NotificationTileViewModel(null) });
}
});
}示例3: MainWindowViewModel
public MainWindowViewModel()
{
ReleasesListHint = "Type in a release location URL or path to files";
ReleasesList = new ReactiveList<ReleaseEntryViewModel>();
ReleasesList.ChangeTrackingEnabled = true;
CheckRemoteUpdateInfo = ReactiveCommand.CreateAsyncTask(
this.WhenAny(x => x.ReleaseLocation, x => !String.IsNullOrWhiteSpace(x.Value)),
async _ => {
ReleasesListHint = "";
var releaseData = default(String);
if (Regex.IsMatch(ReleaseLocation, "^https?://", RegexOptions.IgnoreCase)) {
var wc = new WebClient();
releaseData = await wc.DownloadStringTaskAsync(ReleaseLocation + "/RELEASES");
} else {
releaseData = File.ReadAllText(releaseData, Encoding.UTF8);
}
var ret = releaseData.Split('\n')
.Select(x => ReleaseEntry.ParseReleaseEntry(x))
.ToList();
return ret;
});
CheckRemoteUpdateInfo.ThrownExceptions
.Subscribe(ex => ReleasesListHint = "Failed to check for updates: " + ex.Message);
CheckRemoteUpdateInfo
.Subscribe(x => {
var vms = x
.Where(y => y.IsDelta == false)
.Select(y => new ReleaseEntryViewModel(y));
using (ReleasesList.SuppressChangeNotifications()) {
ReleasesList.Clear();
ReleasesList.AddRange(vms);
}
});
this.WhenAnyValue(x => x.ReleaseLocation)
.Throttle(TimeSpan.FromMilliseconds(750), RxApp.MainThreadScheduler)
.InvokeCommand(CheckRemoteUpdateInfo);
ReleasesList.ItemChanged
.Where(x => x.PropertyName == "CurrentAction")
.Subscribe(x => updateStartsAndEnds(x.Sender));
DoIt = ReactiveCommand.CreateAsyncTask(
this.WhenAny(x => x.ReleasesList.Count, x => x.Value > 0),
async _ => {
var releasesToApply = ReleasesList.Where(x => x.Enabled).ToList();
if (releasesToApply.Count < 1 || releasesToApply.All(x => x.CurrentAction == ReleaseEntryActions.None)) {
await UserError.Throw(new OkUserError("Nothing to do", "At least one release must have the 'Start' action"));
return;
}
var appName = ReleasesList[0].Name;
var rootAppDir = Environment.ExpandEnvironmentVariables("%LocalAppData%\\" + appName);
if (Directory.Exists(rootAppDir)) {
var result = await UserError.Throw(new YesNoUserError(
"App already installed",
String.Format("App '{0}' is already installed, remove it before running install?", appName)));
if (result == RecoveryOptionResult.CancelOperation) {
return;
}
if (result == RecoveryOptionResult.RetryOperation) {
using (var mgr = new UpdateManager(null, appName, Environment.ExpandEnvironmentVariables("%LocalAppData%"))) {
await mgr.FullUninstall();
}
}
}
foreach (var release in releasesToApply) {
release.ReleaseLocation = this.ReleaseLocation;
await release.ApplyThisRelease.ExecuteAsync(null);
}
});
}示例4: NewGameViewModel
public NewGameViewModel()
{
Players = new ReactiveList<string>();
var canStart = this.Players.CountChanged.Select(count => count >= 3);
StartGame = ReactiveCommand.Create(() => { }, canStart);
RandomizeOrder = ReactiveCommand.Create(() => {
using (Players.SuppressChangeNotifications()) {
var r = new Random();
var newOrder = Players.OrderBy(x => r.NextDouble()).ToList();
Players.Clear();
Players.AddRange(newOrder);
}
},
canStart);
RemovePlayer = ReactiveCommand.Create<string>(player => this.Players.Remove(player));
var canAddPlayer = this.WhenAnyValue(x => x.Players.Count, x => x.NewPlayerName,
(count, newPlayerName) => count < 7 && !string.IsNullOrWhiteSpace(newPlayerName) && !this.Players.Contains(newPlayerName));
AddPlayer = ReactiveCommand.Create(() => {
Players.Add(NewPlayerName.Trim());
NewPlayerName = string.Empty;
},
canAddPlayer);
}