/// <inheritdoc cref="IDataLoader.Load(CancellationToken, IDataLoaderContext)"/>
public Task <object> Load(CancellationToken ct, IDataLoaderContext context = null)
{
context = context ?? new DataLoaderContext();
_manualTrigger = _manualTrigger ?? new ManualDataLoaderTrigger($"{Name}.ManualTrigger");
var sequenceId = Interlocked.Increment(ref _sequenceId);
PopulateContext(context);
return(InnerLoad(ct, new DataLoaderRequest(sequenceId, _manualTrigger, context, _contextValues)));
}
private void OnSourceChanged(IDataLoader dataLoader)
{
_controller.SetDataLoader(dataLoader);
if (dataLoader != null && AutoLoad)
{
var manualDataLoaderTrigger = new ManualDataLoaderTrigger($"{nameof(DataLoaderView)}.{nameof(AutoLoad)}");
dataLoader.AddTrigger(manualDataLoaderTrigger);
manualDataLoaderTrigger.Trigger();
}
}
/// <summary> /// Adds a manual trigger. /// </summary> /// <param name="dataLoaderBuilder"><see cref="IDataLoaderBuilder"/></param> /// <param name="trigger"><see cref="ManualDataLoaderTrigger"/></param> /// <returns><see cref="IDataLoaderBuilder" /></returns> public static TBuilder TriggerManually <TBuilder>(this TBuilder dataLoaderBuilder, ManualDataLoaderTrigger trigger) where TBuilder : IDataLoaderBuilder => dataLoaderBuilder.WithTrigger(trigger);
