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Update Uitableview cells button title


Update Uitableview cells button title

By : Steven Edward Weisbe
Date : October 21 2020, 08:10 AM
around this issue Table View Cells get reused, so we need some object, such as an array, to keep the state of each cell.
As soon as the project item is loaded to the server - we need to update the item in the array at the corresponding index (based on cell's Index Path). Probably, each item in the array must be a Dictionary.
code :
{
    "project_name": "Project 1",
    "project_label": "Upload"
}
{
    "project_name": "Project 1",
    "project_label": "Uploaded"
}


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UITableView in customCell hiding one button also hide the next button of other cells

UITableView in customCell hiding one button also hide the next button of other cells


By : suwgtest
Date : March 29 2020, 07:55 AM
hope this fix your issue i'll do it as follow:
first you have to track the button's state: Shown or Hidden
code :
NSMutableArray *shownButtons = [[NSMutableArray alloc] init];
NSString *tmpIndexPathString = [NSString stringWithFormat:@"%d",indexPath.row];
if ([shownButtons containsObject:tmpIndexPathString])
{
    [cell.myButton setHidden:YES];
}
else
{
    [cell.myButton setHidden:NO];
}
Update all cells in a UITableView

Update all cells in a UITableView


By : Peta
Date : March 29 2020, 07:55 AM
Hope this helps The "cell" shouldn't really hold any information so you don't really update a cell.
You update the data model (i.e. the array or whatever) that you are using to store data that then gets displayed in the table.
code :
[self.tableView reloadData];
How to update UITableView cells when user swipe and see 'Delete' button?

How to update UITableView cells when user swipe and see 'Delete' button?


By : Dexter Tsvairai
Date : March 29 2020, 07:55 AM
wish helps you I have UITableVIew table. , I was not able to obtain working behaviour with the call:
code :
[tableView reloadData];
- (void)updateTickerHandler:(NSTimer*)timer
{
    [tableView beginUpdates];


    // select visible cells only which we will update 
    NSArray *visibleIndices = [tableView indexPathsForVisibleRows];

    // iterate through visible cells
    for (NSIndexPath *visibleIndex in visibleIndices)
    {
        MyTableCell *cell = (MyTableCell*)
            [tableView cellForRowAtIndexPath:visibleIndex];

        // add here code to fill `cell` with actual values
        // visibleIndex can be used to retrieve corresponding data

        ...
    }

    [tableView endUpdates];
}
Why is it wrong to update UITableView's cells this way?

Why is it wrong to update UITableView's cells this way?


By : kdroid
Date : March 29 2020, 07:55 AM
hop of those help? I am making a download manager I have been struggling with updating the cells because of the "reusable cells".... , you can see it at the apple doc :
code :
public func cellForRowAtIndexPath(indexPath: NSIndexPath) -> UITableViewCell? 
// returns nil if cell is not visible or index path is out of range

//cell will be nil when this row is not visible
let cell = self.tableView.cellForRowAtIndexPath(indexPath) as! RCHDownloadAddictTableViewCell 
How to get particular row button title in UITableView button click in swift

How to get particular row button title in UITableView button click in swift


By : clegg7
Date : March 29 2020, 07:55 AM
To fix this issue You can go for header item concept to archive this in collection view easily for the table view it's really hard to get this type of thing what you are asking for.
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