public Task AddListenerAsync(IOnDataChangedListener p0, Android.Net.Uri p1, int p2)
 {
     return(AddListener(p0, p1, p2).AsAsync());
 }
 public Task <Java.Lang.Boolean> RemoveListenerAsync(IOnDataChangedListener p0)
 {
     return(RemoveListener(p0).AsAsync <Java.Lang.Boolean> ());
 }
 public Task AddListenerAsync(IOnDataChangedListener p0)
 {
     return(AddListener(p0).AsAsync());
 }