2014/10/15 下午 10:15:44

iphone Programming Glossary: vehicles

http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios

Drag and Drop in iOS I want to have a view in which there are vehicles driving around that the user can also drag and drop. What do you think is the best large scale strategy for doing this Is.. think is the best large scale strategy for doing this Is it best to get touch events from the views representing the vehicles or from the larger view Is there a simple paradigm you've used for drag and drop that you're satisfied with What are the.. drag and drop touch share improve this question Assume you have a UIView scene with a background image and many vehicles you may define each new vehicle as a UIButton UIImageView will probably work too UIButton button UIButton buttonWithType..

Crash when adding persistent store (iCloud enabled) in app delegate

http://stackoverflow.com/questions/8021753/crash-when-adding-persistent-store-icloud-enabled-in-app-delegate

@ repairEvents nil create a request to temporarily store the objects you need to replicate my heirarchy starts with vehicles as parent entities with many attributes and relationships both to one and to many as this format is a mix of just about.. entityForName @ Vehicle inManagedObjectContext moc request setEntity entity NSError error nil NSArray vehicles moc executeFetchRequest request error error for NSManagedObject object in vehicles NSManagedObject newObject NSEntityDescription.. entity NSError error nil NSArray vehicles moc executeFetchRequest request error error for NSManagedObject object in vehicles NSManagedObject newObject NSEntityDescription insertNewObjectForEntityForName object.entity.name inManagedObjectContext..