Logomark
Join thousands of developers learning development
on NSScreencast.

The iOS landscape is large and changes often. With short, bite-sized videos released on a steady schedule, NSScreencast helps keep you continually up to date.

Get access to over 250 screencasts covering all aspects of iOS development.

Why NSScreencast?

I started NSScreencast in 2012 and have been putting out a new screencast each week for more than 5 years. With short videos you can learn a lot over time without a huge time commitment.

NSScreencast offers the largest collection of iOS development screencasts on the internet. With the range of videos that NSScreencast offers, there is something for people of every skill level.

Get notified of new episodes

Bite-sized screencasts on iOS and Mac development.

There are 4 episodes with tag 'healthkit'   Clear search
lock
#230
230 interview with david smith
In this episode we have a special guest: "Underscore" David Smith, the creator of Activity++! In this episode we chat about the implementation details of Activity++, and how it differs from the one we've been building.
lock
#229
229 lets build activity plus plus part 7
We build our activity streak detection algorithm, testing it along the way with Quick and Nimble.
lock
#228
228 lets build activity plus plus part 6
In this episode we allow for generating health data for use in the iOS simulator, where HealthKit data will not be available. We then create some known streaks to make the streak detection and UI decoration easier to test. We end the episode by setting up Quick and Nimble that we will use to test our streak generation algorithm.
lock
#227
227 lets build activity plus plus part 5
Continuing our series on building out our Activity++ clone, this time we hook up our application to HealthKit, displaying real data in the app from a device. We continue to use our wrapper type so that the application can still work in the simulator with randomized data, which also allows us to set up certain scenarios that we wish to test, such as streaks.