nsindexpath

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NSIndexPath: message sent to deallocated instance

Any help you can offer would be appreciated. I have a app that has a tableView, detailView, flipView, and moreDetail View. It is fine moving through the transitions until the 26th element. The app c[详细]

2023-01-26 04:58 分类：问答
Crash when using indexPath.row in a modalViewController

I\'ve a problem with indexPath.row, when I try to acce开发者_JS百科ss this variable my app crashes and I get no errors on the console :([详细]

2023-01-19 06:23 分类：问答
Dynamic Sections UITableView with Unknown cells

Hey, I\'m basically trying to retrieve data from SQlite db and populate a tableView from it. The sql-data-retrieval method creates two arrays. \"dataArray\" and \"SectionArray\".[详细]

2023-01-18 16:42 分类：问答
isEqual doesn't always work for NSIndexPath? What can I use in its place?

I\'ve got some code that relies on comparing two NSIndexPaths and executing different code based on their equality or lack thereof (using -isEqual). Most of the time it works properly, but sometimes i[详细]

2023-01-17 07:24 分类：问答
NSOutlineView selection binding error

I got the next situation: NSOutlineView <-> NSTreeController <-> MyClass I bind the NSTreeController to an array of objects in MyClass, now I want to get the selected item from the NSOutlineVie[详细]

2023-01-14 08:08 分类：问答
cellForRowAtIndexPath: crashes when trying to access arrays objectAtIndex:indexPath.row

I am loading in data to a UITableView, from a custom UITableViewCell (own class and nib). It works great, until I try to access the objectAtIndex:indexPath.row for some arrays.[详细]

2023-01-02 03:47 分类：问答
How can I keep track of the index path of a button in a table view cell?

I have a table view where each cell has a button accessory view. The table is managed by a fetched results controller and is frequently reordered. I want to be able to press one of the buttons and obt[详细]

2022-12-31 00:47 分类：问答
Get a tableview insertRowsAtIndexPaths to accept indexOfObject?

I have a code snippet that looks like this: [tableView beginUpdates]; [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationLeft];[详细]

2022-12-29 06:41 分类：问答
UITableView Cell IndexPath

Can anyone tell me how can I get a cell IndexPath? I was saving the IndexPath in the tableView: cellForRowAtIndexPath: method but this only loads when the cell is viewed and I need to know its index p[详细]

2022-12-24 23:16 分类：问答
How can I get a uitableViewCell by indexPath?

How can I get a UITableViewCell by indexPath? Like this: I use the UIActionSheet, when I click confirm UIButton I want to change the cell te开发者_运维知识库xt.[详细]

2022-12-22 03:43 分类：问答