Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.
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Transcript of Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.
![Page 1: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/1.jpg)
Working with local data
Xamarin with SQLite
http://schoolacademy.telerik.com
Telerik School Academyhttp://schoolacademy.telerik.com
Xamarin apps for iOS, Android & WinPhone
![Page 2: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/2.jpg)
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Table of Contents
1. Architecture
2. Install SQLite.NET – for PCL Project
3. Implementation Shared code
Android
iOS
Windows Phone
![Page 3: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/3.jpg)
Architecture
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![Page 4: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/4.jpg)
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Architecture
Install SQLite.NET – PCL Project
Implementation Shared code
Android
iOS
Windows Phone
![Page 5: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/5.jpg)
SQLite for PCL Project PCL – Portable Class Library Install SQLite.Net PCL from NuGet
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![Page 6: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/6.jpg)
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Architecture Install SQLite.NET – PCL Project Implementation
Shared code Android
iOS
Windows Phone
![Page 7: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/7.jpg)
Shared Code Initial database setup requires platform-
specific work Use Interfaces to abstract any platform-
specific functionality
Use the DependencyService to obtain an implementation
public interface ISQLite { SQLiteConnection GetConnection(); }
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public ItemDatabase() { SQLiteConnection database = DependencyService
.Get<ISQLite>().GetConnection(); InitializeDatabase(database);}
![Page 8: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/8.jpg)
SQLite.NET syntax Create Table
Read item/s from database
Create/Add item to the database
Delete item from the database
Updata item in the database
database.CreateTable<T>();
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database.Table<T>();
database.Insert(item);
database.Delete<T>(item);
database.Update(item);
![Page 9: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/9.jpg)
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Architecture Install SQLite.NET – PCL Project Implementation
Shared code
Android iOS
Windows Phone
![Page 10: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/10.jpg)
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Android Add SQLite.PCL – XamarinAndroid
Platform from NuGet
Database locationvar sqliteFilename = "SQLite.db3";string docPath = System.Environment.GetFolderPath (System.Environment.SpecialFolder.Personal);
var path = Path.Combine(docPath, sqliteFilename);
![Page 11: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/11.jpg)
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Android Implement ISQLite Add assembly Dependency[assembly: Dependency (typeof (SQLite_Android))]public class SQLite_Android : ISQLite { public SQLiteConnection GetConnection () { var path = ...; var connection = new SQLiteConnection( new SQLitePlatformAndroid(), path);
return connection; }}
![Page 12: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/12.jpg)
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Architecture Install SQLite.NET – PCL Project Implementation
Shared code
Android
iOS Windows Phone
![Page 13: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/13.jpg)
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iOS Add SQLite.PCL – XamarinIOS
Platform from NuGet
Database locationvar sqliteFilename = "SQLite.db3";string documentsPath = Environment.GetFolderPath (Environment.SpecialFolder.Personal);string libraryPath = Path.Combine (documentsPath, "..", "Library");
var path = Path.Combine(libraryPath, sqliteFilename);
![Page 14: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/14.jpg)
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iOS Implement ISQLite Add assembly Dependency[assembly: Dependency (typeof (SQLite_iOS))]public class SQLite_iOS : ISQLite { public SQLiteConnection GetConnection () { var path = ...; var connection = new SQLiteConnection( new SQLitePlatformIOS(), path);
return connection; }}
![Page 15: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/15.jpg)
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Architecture Install SQLite.NET – PCL Project Implementation
Shared code
Android
iOS
Windows Phone
![Page 16: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/16.jpg)
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Implementation – WinPhone
Windows Phone does not include the SQLite database engine Download and Install
Precompiled Binaries for Windows Phone 8
Add References
Windows Phone SDK 8.0 > Extentions > SQLite
![Page 17: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/17.jpg)
WinPhone Add SQLite.PCL – WindowsPhone8
Platform from NuGet
Implement ISQLitevar sqliteFilename = "SQLite.db3";
string path = Path.Combine( ApplicationData.Current.LocalFolder.Path, sqliteFilename);
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![Page 18: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/18.jpg)
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WinPhone Implement ISQLite Add assembly Dependency[assembly: Dependency (typeof (SQLite_WinPhone))]public class SQLite_WinPhone : ISQLite { public SQLiteConnection GetConnection () { var path = ...; var connection = new SQLiteConnection( new SQLitePlatformWP8(), path);
return connection; }}
![Page 19: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/19.jpg)
Xamarin with SQLiteLive Demo
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Summary Architecture Install SQLite.NET
For PCL Project
Implementation Shared code
Android
iOS
Windows Phone
![Page 21: Xamarin with SQLite Telerik School Academy Xamarin apps for iOS, Android & WinPhone.](https://reader036.fdocuments.in/reader036/viewer/2022081506/56649f575503460f94c7ba8d/html5/thumbnails/21.jpg)
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Working with local data
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