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Removing cells in tableview via a tag ... Taken from my MontCoEMS test app
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// | |
// ViewController.swift | |
// MontCoEMS | |
// | |
// Created by Mike Chirico on 12/4/15. | |
// Copyright © 2015 Mike Chirico. All rights reserved. | |
// | |
//http://webapp.montcopa.org/eoc/cadinfo/livecadrss.asp | |
import UIKit | |
class ViewController: UIViewController, UITableViewDataSource, UITableViewDelegate { | |
@IBOutlet weak var tableView: UITableView! | |
/// A simple data structure to populate the table view. | |
let d = Montco() | |
override func viewDidLoad() { | |
super.viewDidLoad() | |
// Do any additional setup after loading the view, typically from a nib. | |
d.mystart() | |
tableView.dataSource = self | |
tableView.delegate = self | |
tableView.registerClass(UITableViewCell.self, forCellReuseIdentifier: "cell") | |
} | |
override func didReceiveMemoryWarning() { | |
super.didReceiveMemoryWarning() | |
// Dispose of any resources that can be recreated. | |
} | |
@IBAction func button(sender: UIButton) { | |
d.flg = false | |
d.mystart() | |
tableView.reloadData() | |
} | |
@IBAction func buttonCheltenHam(sender: AnyObject) { | |
d.flg = true | |
d.mystart() | |
tableView.reloadData() | |
} | |
func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat { | |
return CGFloat(68.0) | |
} | |
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int { | |
// Return the number of items in the sample data structure. | |
var count:Int? | |
if tableView == self.tableView { | |
count = d.table.count | |
} | |
return count! | |
} | |
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell { | |
var cell:UITableViewCell? | |
if tableView == self.tableView { | |
cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) | |
let title = d.table[indexPath.row].title | |
let desc = d.table[indexPath.row].desc | |
cell?.removeFromSuperview() | |
//cell!.textLabel?.text = previewDetail | |
//cell!.detailTextLabel?.text = "stuff...." | |
let bgView: UIView = UIView(frame: CGRectMake(0, 0, 367, 50)) | |
bgView.backgroundColor = UIColor.grayColor() | |
bgView.layer.borderWidth = 3 | |
bgView.alpha = 1 | |
bgView.layer.cornerRadius = 9 | |
bgView.tag = 100 | |
if desc.rangeOfString("CHELTENHAM") != nil { | |
bgView.backgroundColor = UIColor.blueColor() | |
} | |
if desc.rangeOfString("ABINGTON") != nil { | |
bgView.backgroundColor = UIColor.greenColor() | |
} | |
let bgView2: UIView = UIView(frame: CGRectMake(4, 4, 200, 15)) | |
bgView2.backgroundColor = UIColor.redColor() | |
bgView2.layer.borderWidth = 2 | |
bgView2.alpha = 1 | |
bgView2.layer.cornerRadius = 8 | |
bgView2.tag = 50 | |
let bgView3: UIView = UIView(frame: CGRectMake(10, 25, 350, 18)) | |
bgView3.backgroundColor = UIColor.whiteColor() | |
bgView3.layer.borderWidth = 2 | |
bgView3.alpha = 1 | |
bgView3.layer.cornerRadius = 8 | |
bgView3.tag = 51 | |
let label = UILabel(frame: CGRectMake(0, 0, 200, 15)) | |
//label.center = CGPointMake(160, 284) | |
label.textAlignment = NSTextAlignment.Center | |
label.textColor = UIColor.blackColor() | |
label.backgroundColor = UIColor.clearColor() | |
label.alpha = 10 | |
label.text = title | |
label.tag = 101 | |
label.font = UIFont(name: "Avenir", size: 9.0) | |
bgView2.addSubview(label) | |
bgView.addSubview(bgView2) | |
let label2 = UILabel(frame: CGRectMake(3, 3, 345, 10)) | |
//label.center = CGPointMake(160, 284) | |
label2.textAlignment = NSTextAlignment.Center | |
label2.layer.cornerRadius = 10 | |
label2.textColor = UIColor.blackColor() | |
label2.backgroundColor = UIColor.clearColor() | |
label2.alpha = 10 | |
label2.text = desc | |
label2.tag = 102 | |
label2.font = UIFont(name: "Avenir-Light", size: 8.0) | |
bgView3.addSubview(label2) | |
bgView.addSubview(bgView3) | |
cell!.viewWithTag(100)?.removeFromSuperview() | |
cell!.viewWithTag(101)?.removeFromSuperview() | |
cell!.viewWithTag(102)?.removeFromSuperview() | |
cell!.viewWithTag(50)?.removeFromSuperview() | |
cell!.viewWithTag(51)?.removeFromSuperview() | |
cell!.addSubview(bgView) | |
} | |
return cell! | |
} | |
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) { | |
print("did select: \(indexPath.row) ") | |
} | |
} |
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Here's how this looks...
You can find the parser code here.