topic how to create a findtaskparameters in ArcGIS Runtime SDK for iOS Questions

how to create a findtaskparameters

BleumInc — Sat, 17 Jul 2010 11:14:04 GMT

self.findParameters = [[AGSFindParameters alloc] init];

self.findParameters.contains = YES;
self.findParameters.layerIds = [NSArray arrayWithObjects:[NSNumber numberWithInt:8],nil];
self.findParameters.searchFields = [NSArray arrayWithObjects:@"OWNER_NAME",nil];
self.findParameters.searchText = @"cline";
self.findParameters.returnGeometry = YES;
self.findParameters.outSpatialReference = self.mapView.spatialReference;

I create it like this, but it can't work.
the findtask is below:
self.findTask = [AGSFindTask findTaskWithURL:[NSURL http://ruby.kgs.ku.edu/arcgis/rest/services/oilgas/oilgas/MapServer]];

it can't not execute the delegate protocol
Is there any problem?
thanks~

Re: how to create a findtaskparameters

AndrewEgleton — Fri, 10 Dec 2021 22:52:33 GMT

I'm also having a problem with the findTaskDelegate not being triggered, I've got the view controller set to be the delegate.

Setting up the findTask:

 [[self.findTask alloc] initWithURL:self.dynamicLayersURL];
 self.findTask.delegate = self;

Executing it:

- (void)searchBarSearchButtonClicked:(UISearchBar *)theSearchBar
{

 // Get find parameters
 AGSFindParameters *findParam = [[AGSFindParameters alloc] init];
 findParam.contains = YES;
 findParam.layerIds = findLyrIds;
 findParam.returnGeometry = NO;
 findParam.searchFields = findFields;
 findParam.searchText = theSearchBar.text;

 // Execute the find task 
 [self.findTask executeWithParameters:findParam];
}

It never sets off didExecuteWithFindResults or didFailWithError, Any ideas?

Re: how to create a findtaskparameters

AndrewEgleton — Wed, 06 Oct 2010 15:31:23 GMT

Sorry, have answered my own question! I should have initialised the FindTask like this:

self.findTask = [[AGSFindTask alloc] initWithURL:self.dynamicLayersURL];

Hope this helps Bleum.

Re: how to create a findtaskparameters

MichaelBeck — Fri, 12 Nov 2010 14:39:44 GMT

self.findTask = [AGSFindTask findTaskWithURL:[NSURL http://ruby.kgs.ku.edu/arcgis/rest/services/oilgas/oilgas/MapServer]];

self.findTask is a retain property right? Otherwise, this won't work.
Also, don't forget to set the delegate:

self.findTask.delegate = self;

The object must implement the AGSFindTaskDelegate protocol.
Greez