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facebook/KVOControllerArchived

0
View on GitHub↗
7,291 stars·915 forks·Objective-C·10 views

KVOController

KVOController is a thread-safe Objective-C library that serves as a wrapper for Cocoa key-value observing. It manages the monitoring of object property changes and automates the registration and removal of observers.

The project focuses on memory safety by tying observer lifecycles to the controller, ensuring observers are removed upon deallocation to prevent leaks and crashes. It includes a thread-safe observation guard to prevent race conditions and observer resurrection when monitoring properties across multiple threads.

The library maps object property paths to handler methods, triggering notifications through blocks or custom actions. This coordination allows for the synchronization of data models with user interfaces.

Features

  • Property Change Observers - Implements a thread-safe wrapper around Cocoa key-value observing to monitor object property changes.
  • Objective-C Libraries - Provides an observation library for tracking property updates using blocks and custom actions in Objective-C.
  • Block-Based Property Observers - Provides block-based property observation to eliminate the need for manual observer management.
  • Thread-Safe Observation State - Watches object property changes across multiple threads while preventing race conditions and observer resurrection.
  • KVO Wrappers - Provides a thread-safe interface for monitoring object property changes using the Cocoa key-value observing mechanism.
  • Memory Leak Prevention - Handles the lifecycle of observers to ensure they are removed when controllers are destroyed to prevent memory leaks.
  • Lifecycle-Aware Data Observers - Automatically removes observers upon controller deallocation to prevent crashes and memory leaks.
  • Controller-Bound Observers - Automatically manages observer registration and removal by tying them to the controller lifecycle to prevent memory leaks.
  • Observation Guarding - Prevents race conditions and crashes during observer registration and removal across multiple threads.
  • Observer Management Registries - Provides a memory-safe observer manager that prevents race conditions and automates observer removal during deallocation.
  • Value Change Triggers - Monitors object property updates across multiple threads and triggers callbacks when values change.
  • Key-Path Property Mapping - Maps object property paths to corresponding handler methods within a controller instance for efficient property monitoring.
  • Object Property Monitoring - Watches specific object properties and triggers notifications via blocks, custom actions, or callbacks.
  • Learning & Reference - Safe KVO implementation.

Star history

Star history chart for facebook/kvocontrollerStar history chart for facebook/kvocontroller

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

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Frequently asked questions

What does facebook/kvocontroller do?

KVOController is a thread-safe Objective-C library that serves as a wrapper for Cocoa key-value observing. It manages the monitoring of object property changes and automates the registration and removal of observers.

What are the main features of facebook/kvocontroller?

The main features of facebook/kvocontroller are: Property Change Observers, Objective-C Libraries, Block-Based Property Observers, Thread-Safe Observation State, KVO Wrappers, Memory Leak Prevention, Lifecycle-Aware Data Observers, Controller-Bound Observers.

Which projects share features with facebook/kvocontroller?

Projects with overlapping indexed features include: blockskit/blockskit — BlocksKit is a low-level utility library for Apple platform development, specifically designed for managing the… baidu/san — San is an isomorphic JavaScript framework and single-page application toolkit used for building user interfaces with… facebookarchive/three20 — Three20 is an Objective-C iOS UI framework that provides a collection of native user interface components and… josephmisiti/awesome-machine-learning — This project is a comprehensive, community-driven directory of machine learning resources, software libraries, and… boltsframework/bolts-objc — Bolts-ObjC is an Objective-C mobile development library providing tools for coordinating asynchronous operations and… knockout/knockout — Knockout is a client-side UI library and JavaScript framework used to create responsive web interfaces. It functions…