These is the slide deck from my talk at the Brisbane .NET user group on November 15th, 2016. The talk covered the integration story between Xamarin and Azure, focusing on storage with a deeper look at the Offline Data Sync feature.

1. Xamarin & Azure
BFF, Really?
Benjamin Tam
Twitter: @benjamintam

2. Page
Why?
› My apps… apart from actual phone functions
› Productivity
› Google Maps
› Games
› Social Media
› Calculator!
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3. Page
Azure App Services
› Mobile Services vs Mobile App
› Mobile App vs API App
› Client SDK
› Storage (including Offline Data Sync)
› Authentication
› Push Notifications
› .NET or Node.js back-end
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Demo: Xamarin.Forms Solution
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5. Page
Demo: Running App
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6. Page
Demo: App Service
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7. Page
Demo: Mobile App
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Getting Started
› Quickstart - Easy Tables
› Node.js backend only
› “No code” CRUD API
› Code is actually in corresponding .js & .json files
› Uses OData & SQL Azure
› Debugging
› Log Stream
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Offline Data Sync
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Network Connectivity
› Is there a network connection?
› Wifi
› Cellular
› 2G, 3G, 4G
› Roaming
› What if the network status changes mid-operation?
› Xam.Plugin.Connectivity
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11. Page
Device Storage
› Properties dictionary
› Local file storage
› SQLite.Net (*PCL)
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How Does Offline Data Sync Work?
› Cache server data locally
› Create/modify data locally
› Developer decides when to sync with Azure
› Push
› Pull
› Purge
› Implicit push
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13. Page
Enabling Offline Data Sync
› Microsoft.Azure.Mobile.Client.SQLiteStore NuGet
› Configuration
› IMobileServiceTable vs IMobileServiceSyncTable
› Define the local store and table(s)
› Operations
› IMobileServiceSyncContext
› IMobileServiceSyncHandler
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14. Page
Other Considerations
› Soft deletions
› Conflict resolution
› What to keep?
› MobileServicePushFailedException
› Performance
› Full vs Incremental Sync
› Collapse Logic
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15. Page
Demo: Offline Data Sync
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Thank You!
Twitter: @benjamintam
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