FutureFlag

Simple cross platform feature flags build for various flavours of .net

FutureFlag.Forms

.netstandard feature flags and also Xamarin Forms specific extensions

Releases

	Release	Pre-Release
Build
FutureFlag
FutureFlag.Forms

Feature Flags

• All - A composite flag that enables when all children are enabled
• Any - A composite flag that enables when any single child is enabled
• AlwaysOff - IsEnabled = false
• AlwaysOn - IsEnabled = true
• JsonRest - IsEnabled when a JSON response comes back {isEnabled : true|false}
• OnOrAfter - IsEnabled on or after a specific date
• OnOrBefore - IsEnabled on or before a specific date
• BetweenDates - IsEnabled between two dates
• Random - IsEnabled is totally random
• Version - IsEnabled on or after a specific version
• Simple - IsEnabled is specified by the developer
• Cached - Caches the IsEnabled result of a given IFutureFlag for a given amount of time.

note: you can create any custom Future Flag you like by using the IFutureFlag interface

Xamarin Forms

declare your Future Flag via xaml

<Page xmlns:futureFlag="http://github.com/chaseflorell/futureflag">
  <Page.Resources>
    <ResourceDictionary>
      <featureFlag:VersionFutureFlag x:Key="FutureVersion"
                                     Version="1.3"/>
    </ResourceDictionary>
  </Page.Resources>
</Page>

Use the attached property to attach a future flag to a VisualElement

<Label Text="I'm only visible on or after version 1.3" 
       featureFlag:VisualElement.FutureFlag="{StaticResource FutureVersion}"/>

Accolades

Attribution to Jason Roberts and his work on FeatureToggle, as it's what got me started.