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Search bar is refreshing the index of my table view cell


Search bar is refreshing the index of my table view cell

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Search bar is refreshing the index of my table view cell
Tag : ios , By : user186012
Date : November 15 2020, 03:01 PM

With these it helps Rather than make 3 arrays for your data, you can make object for them
class Car{
var carType:String?
var location:String?
var rate:String?
}
var filteredLocation: [String]!
var filteredCar: [String]!
var filteredRate: [String]!
var cars = [Car]()
 for user in users {

            carType.append(user[Variables.rCar])
            rate.append(user[Variables.rRate])
            location.append(user[Variables.rLocation])         
        }
 for user in users {
          let car = Car()
          car.carType = user[Variables.rCar]
          car.location = user[Variables.rLocation]
          car.rate = user[Variables.rRate]
          cars.append(car)      
        }
  cell.carType.text = "Car Type: " + cars[indexPath.row].carType
    cell.rate.text = "Location: " + cars[indexPath.row].rate
    cell.carImage.image = UIImage(named: cars[indexPath.row].carType+".jpg")
filteredCars = cars.filter{
$0.carType.lowercased == searchText.lowercased}
}

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How can I get touched text box index in table view cell in IOS 7


Tag : ios , By : Alex Sadzawka
Date : March 29 2020, 07:55 AM
wish help you to fix your issue I want to get index of touched Text Box in tableview cell. The fact that I could do it before IOS 7. In the past I could get the text box index in below. This method also fails to IOS 7. I read tag should use instead of this method. But I also use tag for each different text box. Because Clicking to the text box I am doing different things, for example opening the picker or opening to the selection view. Plase help me, how can I get the row number of each text box When touched to text box. , Ok, I solved
-(NSIndexPath *) getButtonCellRow:(UITextField *) b {
    UITableView *tv = nil;
    UIView *superViewTemp = [b superview];
    UITableViewCell *cell=nil;

    BOOL isFoundTable=FALSE;
    BOOL isFoundCell=FALSE;

    while(superViewTemp != nil && ![superViewTemp isKindOfClass:[UIWindow class]]){

        if ([superViewTemp isKindOfClass:[UITableViewCell class]]) {
            cell=(UITableViewCell*)superViewTemp;
            isFoundCell = TRUE;

        }else if ([superViewTemp isKindOfClass:[UITableView class]]){
            tv = (UITableView*)superViewTemp;
            isFoundTable = TRUE;
        }

        superViewTemp = [superViewTemp superview];

        if(isFoundCell && isFoundTable){
            break;
        }
    }

    if(tv != nil && cell != nil){

        return [tv indexPathForCell:(UITableViewCell*)cell];
    }
    return nil;
}

Customizing a table cell<td> on my index.htm.erb view using rails 3


Tag : html , By : n800s
Date : March 29 2020, 07:55 AM
wish help you to fix your issue Use the truncate helper like this:
truncate("line1\nline2\nline3\nline4", length: 2, separator: "\n")
truncate("Once upon a time in a world far far away") { link_to "Continue", "#" }

How to remove the ">" in Table View Cell and delete cell in since every index is in different indexPath?


Tag : ios , By : Brian Drum
Date : March 29 2020, 07:55 AM
wish help you to fix your issue I'm having a problem with this. What I did was every cell in indexPath.row % 2 == 1 I want to set it to blank so there could be a margin. But now it looks like this: , You're pretty close:
if (indexPath.row % 2 == 1) {
    UITableViewCell *cell2 = [tableView dequeueReusableCellWithIdentifier:CELL_ID2];

    if (cell2 == nil) {
        cell2 = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CELL_ID2];
    }

    cell2.selectionStyle = UITableViewCellSelectionStyleNone;
    cell2.accessoryType = UITableViewCellAccessoryNone;

    return cell2;
}

fatal error: Index out of range when refreshing table view


Tag : ios , By : Marc
Date : March 29 2020, 07:55 AM
this one helps. Your problem is that the first thing you do in getData is remove all of the posts from self.posts, but you do not (presumably since code is missing) reload the table view, so now the number of posts in the array (0) and the number of posts that the tableview *thinks is in the array (not zero) is different, so you get an array bounds crash.
Calling reloadData after self.posts.removeAll() would fix the issue but result in the tableview 'flashing' as it redrew empty and then redrew with the new data.
func getData() { 
     fetchPostsWithCompletion() {
         if let tempPosts = dataFromNetwork {
             self.posts = tempPosts
         } else {
             self.posts.removeAll()
         }
         self.refresh()        // Dispatch this on the main queue if your completion handler is not already on the main queue
    }
}

Adding a gradient layer to a table view cell element dependant on the cell index path


Tag : ios , By : Brian Cupps
Date : March 29 2020, 07:55 AM
wish helps you Try with VisualEffect
add the below code in your ViewDidLoad()
if (!UIAccessibilityIsReduceTransparencyEnabled()) {
tableView.backgroundColor = UIColor.clear
let blurEffect = UIBlurEffect(style: .light)
let blurEffectView = UIVisualEffectView(effect: blurEffect)
tableView.backgroundView = blurEffectView

//if inside a popover
if let popover = navigationController?.popoverPresentationController {
    popover.backgroundColor = UIColor.clear
}

//if you want translucent vibrant table view separator lines
tableView.separatorEffect = UIVibrancyEffect(blurEffect: blurEffect)}
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