There are different ways of setting up backgrounds in Swift, depending on the object, method, background type etc. We will go through some of these here. Setting up a background image for a UIView:
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self.view.backgroundColor = UIColor(patternImage: UIImage(named: "myImage.png")) |
Hi, all Here is the updated version of the Contacts app with archiving. It will now let you save and load multiple contacts. I am just going to list some of the new things added. Here are the previous and next buttons on the Load View screen:
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@IBAction func previousPressed(sender: AnyObject) { // PREVIOUS BUTTON if index == 0 { index = inventory.itemArray.count - 1 } else { index-- } println("index: (index)") indexLabel.text = "(index + 1)" loadItem(inventory.itemArray[index]) changePlaceHolderText() } |
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@IBAction func nextPressed(sender: AnyObject) { // NEXT BUTTON if index >= inventory.itemArray.count - 1 { index = 0 } else { index++ } println("index: (index)") indexLabel.text = "(index + 1)" loadItem(inventory.itemArray[index]) changePlaceHolderText() } |
Ok, this app will be just an example of how to create things programmatically, without using the Auto Layout or any of the other fancy things within XCode. It’s a very simple app, but to me it was a very good experience learning to build and troubleshoot things directly in code. The app will look […] Continue reading → 
Here is the latest app. It is supposed to be an contacts inventory app. This is the first version as it is just letting you save/load one contact. Key points here are: creating custom Classes archiving / unarchiving with NSCoding using multiple UIViews with Navigation Controller using multiple, nested ‘if {} else {}’ statements separating […] Continue reading → 
Were you looking for the best games to play at daisyslots? Why not try starburst or fluffy favorite to experience something new? This will show you how to save and load images in a way that is very easy and straight forward. Here is the function to save your image first. We’ll assume you already […] Continue reading →