public async void RequestPackProgress(OfflinePack pack)
{
var regions = await GetRegions();
var region = regions.FirstOrDefault(d => d.ID == pack.Id);
if (region == null)
{
return;
}
region.SetDownloadState(OfflineRegion.StateActive);
region.SetObserver(new OfflineRegionObserver(
(status) =>
{
pack.Progress = new OfflinePackProgress()
{
CountOfResourcesExpected = (ulong)status.RequiredResourceCount,
CountOfResourcesCompleted = (ulong)status.CompletedResourceCount,
CountOfTilesCompleted = (ulong)status.CompletedTileCount,
CountOfTileBytesCompleted = (ulong)status.CompletedTileSize,
CountOfBytesCompleted = (ulong)status.CompletedResourceSize,
MaximumResourcesExpected = (ulong)status.RequiredResourceCount
};
if (status.IsComplete)
{
pack.State = OfflinePackState.Completed;
}
else if (status.DownloadState == OfflineRegion.StateActive)
{
pack.State = OfflinePackState.Active;
}
else
{
pack.State = OfflinePackState.Inactive;
}
OfflinePackProgressChanged?.Invoke(this, new OSSEventArgs()
{
OfflinePack = pack
});
},
(error) =>
{
System.Diagnostics.Debug.WriteLine($"[ERROR] {error.Message} {error.Reason}");
OfflinePackGotError?.Invoke(pack,
new OSSErrorEventArgs()
{
ErrorMessage = error.Message
});
},
(maximumCount) =>
{
MaximumMapboxTilesReached?.Invoke(this, new OSSMaximumMapboxTilesReachedEventArgs()
{
OfflinePack = pack,
MaximumCount = (ulong)maximumCount
});
}
));
}
private void OnOfflinePackProgressChanged(NSNotification notification)
{
MGLOfflinePack pack = notification.Object as MGLOfflinePack;
var hash = pack.GetNativeHash();
var completed = pack.State == MGLOfflinePackState.Complete || (pack.Progress.countOfResourcesExpected == pack.Progress.countOfResourcesCompleted);
OfflinePack formsPack;
if (tempPacks.ContainsKey(hash))
{
formsPack = tempPacks[hash];
formsPack.Progress = pack.Progress.ToFormsProgress();
formsPack.State = (OfflinePackState)pack.State;
if (completed)
{
tempPacks.Remove(hash);
}
}
else
{
formsPack = pack.ToFormsPack();
if (!completed)
{
tempPacks.Add(hash, formsPack);
}
}
OfflinePackProgressChanged?.Invoke(this, new OSSEventArgs()
{
OfflinePack = formsPack
});
}
public void RequestPackProgress(OfflinePack pack)
{
var obj = new Java.Lang.Object(pack.Handle, Android.Runtime.JniHandleOwnership.TransferGlobalRef);
var region = Android.Runtime.Extensions.JavaCast <OfflineRegion>(obj);
region?.SetObserver(new OfflineRegionObserver(
(status) =>
{
pack.Progress = new OfflinePackProgress()
{
CountOfResourcesExpected = (ulong)status.RequiredResourceCount,
CountOfResourcesCompleted = (ulong)status.CompletedResourceCount,
CountOfTilesCompleted = (ulong)status.CompletedTileCount,
CountOfTileBytesCompleted = (ulong)status.CompletedTileSize,
CountOfBytesCompleted = (ulong)status.CompletedResourceSize,
MaximumResourcesExpected = (ulong)status.RequiredResourceCount
};
if (status.IsComplete)
{
pack.State = OfflinePackState.Completed;
}
else if (status.DownloadState == OfflineRegion.StateActive)
{
pack.State = OfflinePackState.Active;
}
else
{
pack.State = OfflinePackState.Inactive;
}
OfflinePackProgressChanged?.Invoke(this, new OSSEventArgs()
{
OfflinePack = pack
});
},
(error) =>
{
System.Diagnostics.Debug.WriteLine($"[ERROR] {error.Message} {error.Reason}");
OfflinePackGotError?.Invoke(pack,
new OSSErrorEventArgs()
{
ErrorMessage = error.Message
});
},
(maximumCount) =>
{
MaximumMapboxTilesReached?.Invoke(this, new OSSMaximumMapboxTilesReachedEventArgs()
{
OfflinePack = pack,
MaximumCount = (ulong)maximumCount
});
}
));
}