![]() So this is the only code that can't be shared since each platform must specify this. The database pathĮach platform will require a different path where to store the database file, mainly because each platform has a different directory structure. ![]() The "sqlite-net-pcl" package is the one to add, don't be confused by the fact that it has PCL in its name, it will work perfectly with a. In Visual Studio 2017 all you need to do is right click on the solution and select "Manage NuGet packages for solution", in the case of Visual Studio for Mac you will have to go to each project, right click on the References folder and select "add reference". This is the package that already contains all the functionality needed regarding connections and CRUD requests to an SQLite database, you will then have to add it to all your projects. NET Standard, but the implementation is identical, except for the folder where you need to reference the SQLite packages.įYI you can find all the code for this example in this repository. If you are using Visual Studio for Mac, UWP won't be an option, and maybe your code sharing strategy will be PCL instead of. NET Standard library as a code sharing strategy and that I will cover Android, iOS and UWP implementation. I do want to specify that I created this project using a. If you are not familiar with XAML maybe check one of my previous posts first. While I will briefly explain the code that I use to define the interface, I will focus on the SQLite functionality itself, not really talking about the event handlers and the definition of elements inside the XAML file. Specifically, we will be creating a simple notes app, with a couple of views: one where the user will see the list of notes and another one for creating a note. In Android Studio, you can setup ActiveAndroid via Gradle in app/build.I don't need to argue that databases are of great importance in almost any kind of application, so in this post, I will cover the usage of local SQLite databases inside a Xamarin Forms app. Through this process, each row would map to a particular tweet. The Tweet model might have a "body" field that maps to a body column in the table and a "timestamp" field that maps to a timestamp column. This allows us to create, modify, delete and query our SQLite database using model objects instead of raw SQL.įor example, a "Tweet" model would be mapped to a "tweets" table in the database. Similarly, each row in the database represents a particular object. Through this process, each table maps to a Java model and the columns in the table represent the respective data fields. But for simple model mapping from JSON, ActiveAndroid keeps things simple.ĪctiveAndroid works like any Object Relational Mapper by mapping java classes to database tables and mapping java class member variables to the table columns. ![]() For more advanced or custom cases, you can use SQLiteOpenHelper to manage the database communication directly. Using the ActiveAndroid ORM makes managing client-side models extremely easy in simple cases.
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