private void Run()
{
Debug.Log("Example 3 - Querying");
database = CKContainer.DefaultContainer().PrivateCloudDatabase;
// We need a bunch of records to search through
names = new string[] {
"Alice",
"Bob",
"Charles",
"Danni",
"Exavier"
};
// Make an array of CKRecords and set the name field to each of the
// names in the array above...
//
recordsToSearch = names.Select(name => {
var record = new CKRecord("Person");
record.SetString(name, "name");
return(record);
}).ToArray();
// CloudKit uses a CKModifyRecrodsOperation for both saving and deleting
// (which is sorta wierd). The first parameter is records to save, the
// second is record id's to delete
//
Debug.Log("Creating records");
CKModifyRecordsOperation op = new CKModifyRecordsOperation(
recordsToSearch,
null
);
// Important to set quality of service to UserInitiated or cloudkit
// may run your query a LONG time from now. Like minutes from now
// (seriously). The default value of NSQualityOfServiceUtility is insane
// You can read more about QoS here:
// https://developer.apple.com/library/archive/documentation/Performance/Conceptual/EnergyGuide-iOS/PrioritizeWorkWithQoS.html
op.Configuration.QualityOfService = NSQualityOfService.UserInitiated;
// The modify records completion block is a callback function that's
// invoked when the operation is complete
op.ModifyRecordsCompletionBlock = OnRecordsSaved;
database.AddOperation(op);
var op2 = new CKFetchRecordsOperation(recordsToSearch.Select(x => x.RecordID).ToArray());
op2.FetchRecordsCompletionHandler = (dictionary, error) =>
{
Debug.Log("Fetch records complete");
//foreach (var kvp in dictionary)
//{
// Debug.Log(string.Format("key:{0} value:{1}", kvp.Key.RecordName, kvp.Value));
//}
};
database.AddOperation(op2);
}
public void LoadImage(string[] keys, Action updateBlock = null)
{
// Fetches the imageRecord this post record references in its ImageRefKey.
// Only fetches the values associated with the keys passed in to the NSArray
var imgRecordId = ((CKReference)PostRecord[ImageRefKey]).RecordId;
CKFetchRecordsOperation imageOp = new CKFetchRecordsOperation(new CKRecordID[] {
imgRecordId
});
imageOp.DesiredKeys = keys;
imageOp.Completed = (NSDictionary recordDict, NSError error) => {
if (error != null && error.Code == (long)CKErrorCode.PartialFailure)
{
CKErrorInfo info = new CKErrorInfo(error);
error = info[imgRecordId];
}
Error errorResponse = HandleError(error);
switch (errorResponse)
{
case Error.Success:
CKRecord fetchedImageRecord = (CKRecord)recordDict[imgRecordId];
ImageRecord = new Image(fetchedImageRecord);
if (updateBlock != null)
{
updateBlock();
}
break;
case Error.Retry:
Utils.Retry(() => LoadImage(keys, updateBlock), error);
ImageRecord = null;
break;
case Error.Ignore:
Console.WriteLine("Error: {0}", error.Description);
ImageRecord = null;
break;
default:
throw new NotImplementedException();
}
};
PublicDB.AddOperation(imageOp);
}
public void LoadImage (string[] keys, Action updateBlock = null)
{
// Fetches the imageRecord this post record references in its ImageRefKey.
// Only fetches the values associated with the keys passed in to the NSArray
var imgRecordId = ((CKReference)PostRecord[ImageRefKey]).RecordId;
CKFetchRecordsOperation imageOp = new CKFetchRecordsOperation (new CKRecordID[]{
imgRecordId
});
imageOp.DesiredKeys = keys;
imageOp.Completed = (NSDictionary recordDict, NSError error) => {
if(error != null && error.Code == (long)CKErrorCode.PartialFailure) {
CKErrorInfo info = new CKErrorInfo(error);
error = info[imgRecordId];
}
Error errorResponse = HandleError(error);
switch(errorResponse) {
case Error.Success:
CKRecord fetchedImageRecord = (CKRecord)recordDict[imgRecordId];
ImageRecord = new Image(fetchedImageRecord);
if(updateBlock != null)
updateBlock();
break;
case Error.Retry:
Utils.Retry(() => LoadImage(keys, updateBlock), error);
ImageRecord = null;
break;
case Error.Ignore:
Console.WriteLine ("Error: {0}", error.Description);
ImageRecord = null;
break;
default:
throw new NotImplementedException();
}
};
PublicDB.AddOperation (imageOp);
}
public void SetUp()
{
TestRuntime.AssertXcodeVersion(6, 0);
op = new CKFetchRecordsOperation(recordIDs);
}
public void SetUp()
{
TestRuntime.AssertXcodeVersion(6, 0);
TestRuntime.AssertSystemVersion(ApplePlatform.MacOSX, 10, 10, throwIfOtherPlatform: false);
op = new CKFetchRecordsOperation(recordIDs);
}
