CODEWITHSUNDEEP
c#iosxamarinwkwebview
Dmitry Ushkevich
Dmitry Ushkevich

Reputation: 392

Clear WebView cache xamarin IOS

I need to clear cache after closing WebView I use code from Xamarin iOS clear cache from WKWebView But it has no effect. Already understand that records.Count equals 0

How to make it right?

var websiteDataTypes = new NSSet<NSString>(new []
{
    //Choose which ones you want to remove
    WKWebsiteDataType.Cookies,
    WKWebsiteDataType.DiskCache,
    WKWebsiteDataType.IndexedDBDatabases,
    WKWebsiteDataType.LocalStorage,
    WKWebsiteDataType.MemoryCache,
    WKWebsiteDataType.OfflineWebApplicationCache,
    WKWebsiteDataType.SessionStorage,
    WKWebsiteDataType.WebSQLDatabases
});

WKWebsiteDataStore.DefaultDataStore.FetchDataRecordsOfTypes (websiteDataTypes, (NSArray records) =>
{
    for (nuint i = 0; i < records.Count; i++) {
        var record = records.GetItem<WKWebsiteDataRecord> (i);

        WKWebsiteDataStore.DefaultDataStore.RemoveDataOfTypes (record.DataTypes, 
            new[] {record}, () => {Console.Write($"deleted: {record.DisplayName}");});
    }
});

Upvotes: 1

Views: 1824

Answers (1)

Dmitry Ushkevich
Dmitry Ushkevich

Reputation: 392

Solved problem by the following code: 

NSHttpCookieStorage CookieStorage = NSHttpCookieStorage.SharedStorage;

        foreach (var cookie in CookieStorage.Cookies)
            CookieStorage.DeleteCookie(cookie);

Upvotes: 1

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