# Photo Editor: Crafting Modern Cocoa Apps

The sample demonstrates several Cocoa technologies and features, including:

 - Storyboards

 - Unified window titlebar

 - Full-sized content view with behind-toolbar blurring

 - NSAppearance ("dark mode")

 - Sandboxing

 - Resume (state restoration)

 - Modernized event tracking

 - Modernized drag & drop

 - UI validation

## Requirements

### Build

Xcode 8.0 or later; macOS 10.12 SDK or later

### Runtime

macOS 10.12 or later

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