概述
一个用于返回各个状态结果的 View State 库
支持
如何使用?
- 在 ViewModel 中调用将返回到 ViewController 的状态
func fetchMovie() -> ViewState<Movie, AFError> {
self.viewState.fetchSource {
self.service.getApiMovie(
onSuccess: { resultArray in
self.viewState.success(data: movieArray)
},
onError: { messageError in
self.viewState.error(error: messageError)
})
}
return viewState
}
- 在 ViewController 中调用 ViewModel 方法并将每个状态放置在适当的位置
private func setupFetchMovie() {
viewModel.fetchMovie()
.successObserver(onSuccess)
.loadingObserver(onLoading)
.errorObserver(onError)
}
private func onSuccess(movie: Movie) {
collectionView.reloadData()
activityIndicator.stopAnimating()
}
private func onLoading() {
activityIndicator.startAnimating()
}
private func onError(message: AFError?) {
ErrorView.instance.showError()
}
安装
Swift 包管理器
import ViewState
dependencies: [
.package(url: "https://github.com/joaolfp/ViewState.git", .upToNextMajor(from: "1.3.1"))
]
CocoaPods
import ViewStateKit
target '<Your Target Name>' do
pod 'ViewStateKit'
end
$ pod install
Carthage
github "heroesofcode/ViewState"
作者
由 João Lucas 编码
许可证
MIT License
Copyright (c) 2020 João Lucas
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
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