I am calling self.collectionView.registerClass(LeftMenuCollectionViewCell.self, forCellWithReuseIdentifier: “ls”) again. If you are using a storyboard you don’t want to call this. It will overwrite what you have in your storyboard. If you still have the problem check wether reuseIdentifier is same in dequeueReusableCellWithReuseIdentifier and in storyboard.
There are crash reports generated when Interface Builder Cocoa Touch Tool crashes. Theses are located in ~/Library/Logs/DiagnosticReports and named IBDesignablesAgentCocoaTouch_*.crash. In my case they contained a useful stack-trace that identified the issue in my code.
I was getting the same warnings even without multiple languages in my app, which led me to find out what was really going on. . . There are a few different things going on here. I was able to silence the fixed-width warnings in my own app by changing the width of the object spacings … Read more
IBAction and IBOutlet are macros defined to denote variables and methods that can be referred to in Interface Builder. IBAction resolves to void and IBOutlet resolves to nothing, but they signify to Xcode and Interface builder that these variables and methods can be used in Interface builder to link UI elements to your code. If … Read more
Oh man, this was causing me a headache for a few days and could not figure out how to do this. The worst part was that creating a new Xcode iOS project with the master-detail template worked just fine. Fortunately, in the end, that little fact was how I found the solution. There are some … Read more
Actually you can set some properties of a view’s layer through interface builder. I know that I can set a layer’s borderWidth and cornerRadius through xcode. borderColor doesn’t work, probably because the layer wants a CGColor instead of a UIColor. You might have to use Strings instead of numbers, but it works! layer.cornerRadius layer.borderWidth layer.borderColor … Read more
Library content has moved from the bottom of the Inspector area to an overlay window, which can be moved and resized like Spotlight search. It dismisses once items are dragged, but holding the Option key before dragging will keep the library open for an additional drag. The library can be opened via: a new toolbar … Read more
Click on the color slider icon, and then choose “RGB Sliders” from the drop-down list. You can also use the magnifying-glass as a color picker to pick up an exact color from anywhere on the screen; also see @ken’s excellent comment below clarifying how colorspaces work with the magnifying glass.
use this code – (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { //Change the selected background view of the cell. [tableView deselectRowAtIndexPath:indexPath animated:YES]; } Swift 3.0: override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) { //Change the selected background view of the cell. tableView.deselectRow(at: indexPath, animated: true) }
There is also an easier way to access the view instead of dealing with the nib as an array. 1) Create a custom View subclass with any outlets that you want to have access to later. –MyView 2) in the UIViewController that you want to load and handle the nib, create an IBOutlet property that … Read more