![]() ![]() In 5 easy steps, we have built two views: a primary view, ContentView, which presents a secondary view modally, SecondView, and passes data using a property to it.įor your convenience, here is the complete code for both files. This example passes data from Controller B to Controller A. If you compile the code, you should see that the writerForSecondView properties are visible in SecondView as soon as it shows up. faultCenter postNotificationName:'handleDeepLinking' object:someObject Passing Data back from one class to another (A class can be any controller, Network/session manager, UIView subclass or any other class) Blocks are anonymous functions. an ID in a database table) and have the receiving controller call the related business objects to retrieve the necessary information. We do not share customers data (personal or not) with any third party. To demonstrate how it operates, we will consider an example where the secondary view that will receive the data is presented modally.Ĭonsider this simple struct called Writer: struct Writer fixing the error pointing to the ContentViewĦ. The controllers can then pass information between each other in the form of context (an object) or an identifier to an object (e.g. Messages exchanged between SWIFT customers in different zones are stored both in. This is the simplest approach to sharing data between views. ![]()
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