/// <summary>
/// Dispatches the view updates.
/// </summary>
/// <param name="batchId">The batch identifier.</param>
internal void DispatchViewUpdates(int batchId)
{
var nonBatchedOperations = default(Action[]);
lock (_nonBatchedGate)
{
if (_nonBatchedOperations.Count > 0)
{
nonBatchedOperations = _nonBatchedOperations.ToArray();
_nonBatchedOperations.Clear();
_reactChoreographer.DeactivateCallback(NonBatchedChoreographerKey);
}
}
lock (_gate)
{
var operations = _operations.Count == 0 ? null : _operations;
if (operations != null)
{
_operations = new List <Action>();
}
_batches.Add(() =>
{
using (Tracer.Trace(Tracer.TRACE_TAG_REACT_BRIDGE, "DispatchUI")
.With("BatchId", batchId)
.Start())
{
if (nonBatchedOperations != null)
{
foreach (var operation in nonBatchedOperations)
{
operation();
}
}
if (operations != null)
{
foreach (var operation in operations)
{
operation();
}
}
_nativeViewHierarchyManager.OnBatchComplete();
}
});
}
// Dispatch event from non-layout thread to avoid queueing
// main dispatcher callbacks from the layout thread
Task.Run(() => _reactChoreographer.ActivateCallback(nameof(UIViewOperationQueueInstance)));
}
