A unidirectional data flow library for Swift and Kotlin, emphasizing:
- Strong support for state-machine driven UI and navigation.
- Composition and scaling.
- Effortless separation of business and UI concerns.
This project is currently in development and the API subject to breaking changes without notice. Follow Square's engineering blog, The Corner, to see when this project becomes stable.
While the API is not yet stable, this code is in heavy production use in Android and iOS apps with millions of users.
Using Workflows in your project
Swift Package Manager
If you are developing your own package, be sure that Workflow is included in
dependencies: [ .package(url: "firstname.lastname@example.org:square/workflow-swift.git", from: "0.28.1") ]
In Xcode 11+, add Workflow directly as a dependency to your project with
Swift Packages >
Add Package Dependency.... Provide the git URL when prompted:
If you use CocoaPods to manage your dependencies, simply add Workflow and WorkflowUI to your Podfile:
pod 'Workflow' pod 'WorkflowUI'
Releasing and Deploying
Copyright 2019 Square Inc. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
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v1.0.0-beta.1 - 2020-09-12 00:13:34
- Add convenience
- Remove the APIs that were deprecated in the Workflow 1.0.0 alpha (#62, #63, #64, #65, #66). See the migration guide for more info.
v1.0.0-alpha.5 - 2020-08-26 21:31:50
- Fix RenderTester assert(action:) (#57)
- Introduce 'makeOutputSink' convenience on 'RenderContext' (#55)
v1.0.0-alpha.2 - 2020-07-11 00:45:06
- Mark asWorker API as unavailable. (#40)
- Fixed a bug in WorkflowTesting, it now catches when multiple Workflows of the same type + key are used in a render call. (#39)