The Observable design pattern is used in many important Java APIs. One well-known example is a JButton that uses the ActionListener API to execute an action. In this example, we have an ActionListener ...

Recent iPhone 16 Pro prototypes seen by MacRumors indicate that Apple has again tweaked the design of the Action button, and now it looks much like the Action button found on the iPhone 15 Pro. Apple ...

Apple's iPhone 15 Pro models and the iPhone 16 and 17 series feature a programmable Action button that replaces the traditional Ring/Silent switch above the volume buttons. Keep reading to learn what ...

Posts from this topic will be added to your daily email digest and your homepage feed. Your new iPhone 15 Pro has a shiny new button that can do basically anything you want. Your new iPhone 15 Pro has ...

It’s not just ring/mute — it can do whatever you want. Image: D. Griffin Jones/Cult of Mac The iPhone’s Action button replaces the former ring/mute switch, and while it can fulfill the same purpose, ...

The Action button, which was introduced on the iPhone 15 Pro and iPhone 15 Pro Max, seems poised to debut on all four iPhone 16 models next year. Credit: Apple When Apple introduced the iPhone 14 in ...

Get an overview of design patterns, then use what you've learned to evaluate whether the Composite pattern is a good choice for a particular Java use case Numerous strategies have been devised to ...

WhatsApp, the popular messaging app, has recently started rolling out a series of updates that indicate a comprehensive redesign of its application. The first clue came with the release of WhatsApp ...

Since the very first iPhone, Apple has featured an on/off mute switch above the volume buttons. That all changed with the iPhone 15 Pro, and every iPhone since—the mute switch was replaced by ...

Apple is expected to launch the iPhone 15 at an event in September. The iPhone 15 is expected to pack in a wide range of upgrades, from the processor to cameras, USB-C port, design, and more. Here’s ...