#Timelane skinner how to#
#Timelane skinner install#
#Timelane skinner code#

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#Timelane skinner code#

For example, if you have a publisher in your project that downloads data from the web and decodes it into a JSON model, you might use the following code to set up Timelane to make sure your code works as expected: (for: URL(string: '')!) All you need to do is add a call to Timelane's lane operator after the publisher you want to debug and you're good to go. Once you have all the required dependencies in place, you can begin profiling your Combine code quite easily. If you're using Cocoapods or Carthage to manage your dependencies you can add the TimelaneCombine dependency to your Podfile or Cartfile as needed.

#Timelane skinner install#

Īdding this package to your project will automatically pull down and install the TimelaneCombine and TimelaneCore packages in your project. In the pop-up that appears, enter the TimelaneCombine Github URL which is.

Open the project you want to use Timelane in and navigate to File -> Swift Packages -> Add Package Dependency.

The easiest way to integrate Timelane is through the Swift Package Manager. Open the downloaded application and follow the installation instructions shown in the app:Īfter installing the Instruments template, you can go ahead and open Xcode. To install the Timelane Instruments template, go to the Timelane releases page on Github and download the Timelane app zip file. In this post, I will focus on Combine but the RxSwift version works in the same manner as the Combine version. Note that there is also a RxTimelane framework available that allows you to use Timelane to profile RxSwift code. Second, you need to add the TimelaneCore and TimelaneCombine dependencies to your project. First, you need to install the Instruments template that is used to visualize your data streams. To use Timelane, there are two things you need to do.

#Timelane skinner how to#

By the end of this post, you will know how to install, configure and use Timelane in your projects. In this week's blog post I'd like to take a closer look at Marin Todorov's super helpful Timeline instrument that helps you gain insight into Combine code by visualizing what your Combine code is doing in realtime. While this is fine if you're debugging one stream at a time, the console can become unwieldy quickly when you're logging information on multiple subscriptions or if you're logging lots of information that's not necessarily related to Combine. One way to gain insight into what your Combine code is doing is to use Combine's print operator which will print information to Xcode's console. When you use Combine to receive or send values, you're dealing with an asynchronous stream of values that will (or will not) output information over time.