DeclarativeHub/Bond
Bond
Bond is a Swift data binding framework designed to synchronize data models and user interface elements through one-way and two-way value flows. It functions as a reactive suite for monitoring collection changes, transforming data streams, and bridging user interface events to data models.
The project provides a reactive bridge that transforms user interface interactions and protocol delegate method calls into observable signals. It includes a collection observer to monitor changes in arrays and a functional data stream processor that applies operators to modify or combine values before they reach a target interface element.
The framework covers broad capability areas including property-level synchronization, automated data source binding for table and collection views, and the conversion of delegate method invocations into asynchronous signal events.
Features
- Swift Declarative Bindings - Implements a declarative system to link model properties to UI elements, automating synchronization without manual update logic.
- Data Binding Frameworks - Provides a comprehensive framework for synchronizing data models and user interface elements via one-way and two-way value flows.
- Stream Processors - Provides a toolkit of operators for the reactive transformation of data streams before they reach the UI.
- Model-to-DOM Synchronizations - Synchronizes data model properties with user interface elements so changes in the model automatically update the visual presentation.
- Two-Way Data Binding - Synchronizes values between two properties via automated one-way or two-way data flows.
- Property Synchronizers - Provides mechanisms to maintain real-time consistency between two object properties using bidirectional synchronization.
- UI Data Binding - Synchronizes Swift data models with user interface elements so changes in one automatically update the other.
- Reactive Event Wrappers - Wraps imperative UI interaction callbacks and delegate methods into reactive observable streams.
- Event Propagation Patterns - Uses observable streams to propagate state changes from data sources to target interface elements.
- Delegate-to-Signal Converters - Transforms protocol delegate method calls into reactive signals by intercepting method invocations via runtime proxies.
- Stream Transformation Operators - Provides functional operators to filter, map, or buffer items within reactive data streams before they reach the UI.
- UI Event Observation - Converts user interface interactions like button taps or text changes into observable signals.
- UI Event Streams - Converts user interface interactions and delegate method calls into observable data streams.
- Observable Data Source Bindings - Automates row and cell updates in tables and collection views by connecting them to observable data sources.
- UI State Change Tracking - Monitors modifications to collections, such as insertions or deletions, to trigger targeted UI updates.
- Table Bindings - Connects observable collections to table and collection views to automate row and cell updates.
- Swift Array Mutation Observers - Monitors changes in arrays and collections to automate updates in table and collection views.
- Functional Stream Transformations - Applies functional programming operators to modify and combine data streams before they are displayed in the UI.
- Event Handling - Framework for data binding.
- Layout Frameworks - Type-safe binding framework for reactive UI updates.
Star history
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