iPhone Life - Best Apps, Top Tips, Great Gear

The Best Pool & Beach Gear to Try This Summer (2023)

Gone are the days when tech and water didn’t mix. Today we have a wide selection of water-resistant and waterproof products that can enhance our poolside days and beach trips. Living on Maui gives me constant opportunities to test the best beach and pool gear against the elements. I’ll share my favorite gear with you that passed the test of tropical island life.

Time-lapse videos can be fun, whether of moving clouds, a sunset, a busy street corner, a tennis player — basically any situation where there's movement or change. Time-lapse videos simply take still photos at specific intervals, such that a slow-moving snail can appear to be speeding along. One of the neat features of iOS 8 is the new Time-lapse mode in the Camera app. As usual, Apple has made it simple.

One of the great features of recent versions of iOS is how deeply embedded sharing is. You can quickly share items such as photos and videos with friends, on Facebook, on Twitter, on Flickr, and more. In fact, you have so many options now that the screen that pops up when you tap the button for sharing can start to get cluttered. Fortunately, you can customize it.

Apple prides itself on making everything on its devices intuitive. So you could probably figure out how to make an emergency call on a locked iPhone pretty quickly. But do you want to take even those precious moments to do so in a real emergency? Why not learn how ahead of time? Read on to learn how to make an emergency call and how to activate emergency SOS on your model iPhone.

In a recent post I noted that iOS 8.1.1 is now available for download. This morning I added a sentence to that post reminding people to BACK UP FIRST. That's because it's not uncommon for something to go wrong when one updates. For example, when I updated to iOS 8, I encountered an error, and the only way to get my iPad out of it was to restore to factory settings. Doing so means that everything is lost. Fortunately, I had backed up first, so it wasn't a problem.

In iOS 8 you can now quickly access your contacts via the App Switcher by double clicking the Home Button. If you don't want to look at a list of your favorite and most recent contacts every time you use the App Switcher, or if you don't want anyone else to easily see who you call or text most often, you can disable the feature in settings.

In part 2 of this post on Swift's protocols, you will learn practical uses for declaring custom protocols in your own apps, and learn further how they improve the architecture of your apps and make them easier to enhance and extend.

In part 1 of this post, I demonstrated how to implement existing Cocoa Touch protocols in your apps. Now you'll learn how and why to create your very own. First, we need to cover the basic construction of a Swift protocol.

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