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@@ -11,6 +11,7 @@ import UIKit
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class ViewController: UIViewController, UICollectionViewDataSource, UICollectionViewDelegate {
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override func viewDidLoad() {
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+ print("LOAD")
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super.viewDidLoad()
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// Do any additional setup after loading the view, typically from a nib.
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}
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@@ -20,25 +21,43 @@ class ViewController: UIViewController, UICollectionViewDataSource, UICollection
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// Dispose of any resources that can be recreated.
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}
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- let reuseIdentifier = "cell" // also enter this string as the cell identifier in the storyboard
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+ let reuseIdentifier = "cell"
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+ var selected = 0
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var items = ["Home", "Location", "La Blanca", "Actividades", "Blog", "Gallery"]
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// MARK: - UICollectionViewDataSource protocol
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- // tell the collection view how many cells to make
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+ //Tell the collection view how many cells to make
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return self.items.count
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}
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- // make a cell for each cell index path
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+ //Make a cell for each section
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func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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- // get a reference to our storyboard cell
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+ print("SET: \(selected)/\(indexPath.item)")
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+
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+ //Get a reference to our storyboard cell
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: reuseIdentifier, for: indexPath as IndexPath) as! MenuCollectionViewCell
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- // Use the outlet in our custom class to get a reference to the UILabel in the cell
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- cell.myLabel.text = self.items[indexPath.item]
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- cell.backgroundColor = UIColor.cyan // make cell more visible in our example project
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+ //Make the updatable
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+ //cell.setNeedsDisplay()
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+ //cell.setNeedsLayout()
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+
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+ //Set text
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+ cell.label.text = self.items[indexPath.item]
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+
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+
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+
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+ //Mark the first cell as selected
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+ if indexPath.item == selected{
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+ cell.bar.backgroundColor = UIColor(red: 90/255, green: 180/255, blue: 255/255, alpha: 1)
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+ cell.label.font = UIFont.boldSystemFont(ofSize: cell.label.font.pointSize)
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+ }
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+ else{
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+ cell.bar.backgroundColor = UIColor(red: 148/255, green: 209/255, blue: 255/255, alpha: 1)
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+ cell.label.font = UIFont.systemFont(ofSize: cell.label.font.pointSize)
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+ }
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return cell
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}
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@@ -46,7 +65,40 @@ class ViewController: UIViewController, UICollectionViewDataSource, UICollection
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// MARK: - UICollectionViewDelegate protocol
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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- // handle tap events
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+ // Return all labels to their original state, and mark the selected as such
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+ var i = 0
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+ selected = indexPath.item
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+ for cell in collectionView.visibleCells as! [MenuCollectionViewCell]{
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+ print("\(i)/\(indexPath.item)")
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+ if i == indexPath.item{
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+ print("CHANGE")
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+ cell.bar.backgroundColor = UIColor(red: 90/255, green: 180/255, blue: 255/255, alpha: 1)
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+ cell.label.font = UIFont.boldSystemFont(ofSize: cell.label.font.pointSize)
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+ }
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+ else{
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+ cell.bar.backgroundColor = UIColor(red: 148/255, green: 209/255, blue: 255/255, alpha: 1)
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+ cell.label.font = UIFont.systemFont(ofSize: cell.label.font.pointSize)
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+
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+ }
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+ //cell.superview?.superview?.setNeedsDisplay()
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+ //cell.setNeedsLayout()
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+ //DispatchQueue.main.async{cell.setNeedsDisplay()}
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+ i = i + 1
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+ }
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+ print("REDRAW")
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+ //collectionView.setNeedsDisplay()
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+ collectionView.layoutIfNeeded()
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+ //collectionView.setNeedsLayout()
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+ //DispatchQueue.main.async{collectionView.setNeedsDisplay()}
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+ //dispatch_async(dispatch_get_main_queue(), {collectionView.setNeedsDisplay()})
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+
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+
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+
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+ //Mark the selected one
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+ //let sel = collectionView.visibleCells as! [[MenuCollectionViewCell]indexPath]
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+
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+
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+ //let cell = collectionView.dequeueReusableCell(withReuseIdentifier: reuseIdentifier, for: indexPath as IndexPath) as! MenuCollectionViewCell
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print("You selected cell #\(indexPath.item)!")
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}
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Inigo Valentin