xamarin & azure - bff, really?
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Xamarin&AzureBFF,Really?
BenjaminTamTwitter:@benjamintam
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Why?› Myapps… apartfromactualphonefunctions› Productivity› GoogleMaps› Games› SocialMedia› Calculator!
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AzureAppServices› MobileServicesvsMobileApp› MobileAppvsAPIApp› ClientSDK› Storage(includingOfflineDataSync)› Authentication› PushNotifications
› .NETorNode.js back-end/Copyright©2015byReadifyLimited3
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Demo:Xamarin.Forms Solution
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Demo:RunningApp
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Demo:AppService
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Demo:MobileApp
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GettingStarted› Quickstart - EasyTables› Node.js backendonly› “Nocode”CRUDAPI› Codeisactuallyincorresponding.js &.json files
› UsesOData&SQLAzure› Debugging› LogStream/Copyright©2015byReadifyLimited8
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OfflineDataSync
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NetworkConnectivity› Isthereanetworkconnection?› Wifi› Cellular› 2G,3G,4G
› Roaming› Whatifthenetworkstatuschangesmid-operation?› Xam.Plugin.Connectivity
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DeviceStorage› Propertiesdictionary› Localfilestorage› SQLite.Net (*PCL)
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HowDoesOfflineDataSyncWork?› Cacheserverdatalocally› Create/modifydatalocally› Developerdecideswhen tosyncwithAzure› Push› Pull› Purge› Implicitpush
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EnablingOfflineDataSync› Microsoft.Azure.Mobile.Client.SQLiteStore NuGet› Configuration› IMobileServiceTable vsIMobileServiceSyncTable› Definethelocalstoreandtable(s)
› Operations› IMobileServiceSyncContext› IMobileServiceSyncHandler
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OtherConsiderations› Softdeletions› Conflictresolution› Whattokeep?› MobileServicePushFailedException
› Performance› FullvsIncrementalSync› CollapseLogic
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Demo:OfflineDataSync
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ThankYou!Twitter:@benjamintam
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