public void ContainsTest()
{
var v = (NSString)"value";
var v2 = (NSString)"value 2";
using (var arr = new NSMutableArray <NSString> (v, v)) {
Assert.Throws <ArgumentNullException> (() => arr.Contains(null), "Contains ANE");
Assert.IsTrue(arr.Contains(v), "Contains 1");
Assert.IsFalse(arr.Contains(v2), "Contains 2");
}
}
public void Subscribe(string topic)
{
if (!connected)
{
pendingTopics.Enqueue(new Tuple <string, bool>(topic, true));
return;
}
if (!currentTopics.Contains(new NSString(topic)))
{
Messaging.SharedInstance.Subscribe($"/topics/{topic}");
currentTopics.Add(new NSString(topic));
}
NSUserDefaults.StandardUserDefaults.SetValueForKey(currentTopics, FirebaseTopicsKey);
NSUserDefaults.StandardUserDefaults.Synchronize();
}
