reactiveui
/
ReactiveUI.Validation
зеркало из
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

Update links and code snippets in README.md (#84)

This commit is contained in:
Artyom V. Gorchakov 2020-07-18 22:27:56 +03:00 коммит произвёл GitHub
Родитель 245f2e40e6
Коммит 4f61a89be2
Не найден ключ, соответствующий данной подписи
Идентификатор ключа GPG: 4AEE18F83AFDEB23
1 изменённых файлов: 10 добавлений и 13 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

23
README.md
Просмотреть файл

@ -1,7 +1,7 @@
[![NuGet Stats](https://img.shields.io/nuget/v/reactiveui.validation.svg)](https://www.nuget.org/packages/reactiveui.validation) [![Build Status](https://dev.azure.com/dotnet/ReactiveUI/_apis/build/status/ReactiveUI.Validation-CI)](https://dev.azure.com/dotnet/ReactiveUI/_build/latest?definitionId=11) [![Code Coverage](https://codecov.io/gh/reactiveui/ReactiveUI.Validation/branch/master/graph/badge.svg)](https://codecov.io/gh/reactiveui/ReactiveUI.Validation) [![#yourfirstpr](https://img.shields.io/badge/first--timers--only-friendly-blue.svg)](https://reactiveui.net/contribute) [![Downloads](https://img.shields.io/nuget/dt/reactiveui.validation.svg)](https://www.nuget.org/packages/reactiveui.validation) [![Slack](https://img.shields.io/badge/chat-slack-blue.svg)](https://reactiveui.net/slack) [![NuGet Stats](https://img.shields.io/nuget/v/reactiveui.validation.svg)](https://www.nuget.org/packages/reactiveui.validation) [![Build Status](https://dev.azure.com/dotnet/ReactiveUI/_apis/build/status/ReactiveUI.Validation-CI)](https://dev.azure.com/dotnet/ReactiveUI/_build/latest?definitionId=11) [![Code Coverage](https://codecov.io/gh/reactiveui/ReactiveUI.Validation/branch/main/graph/badge.svg)](https://codecov.io/gh/reactiveui/ReactiveUI.Validation) [![#yourfirstpr](https://img.shields.io/badge/first--timers--only-friendly-blue.svg)](https://reactiveui.net/contribute) [![Downloads](https://img.shields.io/nuget/dt/reactiveui.validation.svg)](https://www.nuget.org/packages/reactiveui.validation) [![Slack](https://img.shields.io/badge/chat-slack-blue.svg)](https://reactiveui.net/slack)
<a href="https://github.com/reactiveui/ReactiveUI.Validation"> <a href="https://github.com/reactiveui/ReactiveUI.Validation">
<img width="140" heigth="140" src="https://github.com/reactiveui/ReactiveUI.Validation/blob/master/media/logo.png"> <img width="140" heigth="140" src="https://github.com/reactiveui/ReactiveUI.Validation/blob/main/media/logo.png">
</a> </a>
# ReactiveUI.Validation # ReactiveUI.Validation
@ -58,10 +58,9 @@ public class SampleViewModel : ReactiveObject, IValidatableViewModel
For more complex validations there is also the possibility to supply an `Observable<bool>` indicating whether the rule is valid or not. Thus you can combine multiple properties or incorporate other complex logic. For more complex validations there is also the possibility to supply an `Observable<bool>` indicating whether the rule is valid or not. Thus you can combine multiple properties or incorporate other complex logic.
```csharp ```csharp
this.ValidationRule( this.ValidationRule(
m => m.WhenAnyValue(m1 => m1.TextInput1, m1 => m1.TextInput2).Select(both => both.Item1 == both.Item2), vm => vm.WhenAnyValue(x => x.TextInput1, x => x.TextInput2, (input1, input2) => input1 == input2)
(vm, isValid) => isValid ? string.Empty : "Both inputs should be the same"); (vm, isValid) => isValid ? string.Empty : "Both inputs should be the same");
``` ```
2. Add validation presentation to the View. 2. Add validation presentation to the View.
@ -86,7 +85,7 @@ public class SampleView : ReactiveContentPage<SampleViewModel>
} }
``` ```
> **Note** `Name` is an Entry and `NameError` is a Label (both are controls from the Xamarin.Forms library). > **Note** `Name` is an `Entry` and `NameError` is a `Label` (both are controls from the Xamarin.Forms library).
## Example with Android extensions ## Example with Android extensions
@ -149,15 +148,13 @@ public class SampleViewModel : ReactiveValidationObject<SampleViewModel>
When using the `ValidationRule` overload that uses `Observable<bool>` for more complex scenarios please keep in mind to supply the property which the validation rule is targeting as the first argument. Otherwise it is not possible for `INotifyDataErrorInfo` to conclude which property the error message is for. When using the `ValidationRule` overload that uses `Observable<bool>` for more complex scenarios please keep in mind to supply the property which the validation rule is targeting as the first argument. Otherwise it is not possible for `INotifyDataErrorInfo` to conclude which property the error message is for.
```csharp ```csharp
this.ValidationRule(
m => m.TextInput2,
m => m.WhenAnyValue(m1 => m1.TextInput1, m1 => m1.TextInput2).Select(both => both.Item1 == both.Item2),
(vm, isValid) => isValid ? string.Empty : "Both inputs should be the same");
this.ValidationRule(
vm => vm.TextInput2,
vm => vm.WhenAnyValue(x => x.TextInput1, x => x.TextInput2, (input1, input2) => input1 == input2)
(vm, isValid) => isValid ? string.Empty : "Both inputs should be the same");
``` ```
## Capabilities ## Capabilities
1. Rules can be composed of single or multiple properties along with more generic Observables. 1. Rules can be composed of single or multiple properties along with more generic Observables.