Re: IKImageBrowserView setSelectionIndex not selecting
Re: IKImageBrowserView setSelectionIndex not selecting
- Subject: Re: IKImageBrowserView setSelectionIndex not selecting
- From: Ramakrishna Vavilala <email@hidden>
- Date: Thu, 25 Jun 2009 13:53:39 -0400
You need to call [imageBrowser reloadData]. When you call
setSelectionIndexes there need to be items in the list calling
reloadData will ensure that there are items.
On Thu, Jun 25, 2009 at 12:19 PM, Richard
Gutierrez<email@hidden> wrote:
> I did place this in the awakeFromNib... I also tried placing it in "updateDatasource", "addImagesWithPath", and "addImagesWithPaths". All of the calls do not work. Here is my awakeFromNib code:
>
> - (void)awakeFromNib {
> images = [[NSMutableArray alloc] init];
> importedImages = [[NSMutableArray alloc] init];
>
> [imageBrowser setAllowsReordering:YES];
> [imageBrowser setAnimates:YES];
> [imageBrowser setDraggingDestinationDelegate:self];
> [imageBrowser setCellsStyleMask:IKCellsStyleOutlined | IKCellsStyleShadowed | IKCellsStyleTitled];
> [imageBrowser setAllowsMultipleSelection:NO];
> [imageBrowser setAllowsEmptySelection:NO];
> [self populatePUB:nil];
>
> NSDictionary *dict = [[NSBundle mainBundle] infoDictionary];
> NSString *url = [dict objectForKey:@"MPStockImagesURL"];
> NSArray* path = [NSArray arrayWithObject:url];
> if (path) {
> [NSThread detachNewThreadSelector:@selector(addImagesWithPaths:) toTarget:self withObject:path];
> }
> [imageBrowser setSelectionIndexes:[NSIndexSet indexSetWithIndex:0] byExtendingSelection:NO];
> }
>
> Any ideas??
>
> On 6/22/09 7:51 PM, "Graham Cox" <email@hidden> wrote:
>
>
>
> On 23/06/2009, at 10:08 AM, Richard Gutierrez wrote:
>
>> I have been researching extensively on how to set an
>> IKImageBrowserView's initial selection upon load to 0 index. Here is
>> the call I am making:
>>
>> [imageBrowser setSelectionIndexes:[NSIndexSet indexSetWithIndex:0]
>> byExtendingSelection:NO];
>>
>> Seems like the IKImageBrowserView is not fully loaded when the call
>> is made, however, I do have an IKImageView which is selecting and
>> loading the first object in the ImageBrowserView's object list
>> correctly mat the same time I am calling the same time. Here is the
>> entire call:
>>
>> - (void)updateDatasource
>
>
> Where do you call this from?
>
> You'll need to call it from -awakeFromNib to ensure the view is loaded.
>
> --Graham
>
>
>
>
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