But if i enter another record it doesnt increment to id = 2 and tries to use ID = 1 even though i stated AUTOINCREMENT in the SQL code. Once loaded, modify the code to add the appropriate constructors: package have a issue where when I enter the first record into my data it goes into slot ID = 1. Step 2 Add the following code to res/layout/activitymain.xml.

Step 1 Create a new project in Android Studio, go to File New Project and fill all required details to create a new project.

Once created the Product.kt source file will automatically load into the Android Studio editor. Kotlin Apps/Applications Mobile Development This example demonstrates how to use a simple SQLite database in Kotlin android. From the popup menu, choose the New -> Kotlin File/Class option and, in the Create New Class dialog, name the class Product and change the Kind menu to Class before clicking on the OK button. Within Android Studio, navigate within the Project tool window to app -> java and right-click on the package name. Essentially, this class can be thought of as representing the database model. Instances of this class can then be created within the activity and database handler and passed back and forth as needed. My DataBaseHolder Class : package adapter import import adapter.

This is actually a very simple class capable of holding product ID, product name and product quantity values, together with getter and setter methods for accessing these values. 5 hours ago &0183 &32 I am using kotlin for coding and i just inflate layout according to datas in sqlite but email and password added successfully but the layout inflating not working. In order to implement this interaction in a structured way, a third class will need to be implemented to hold the database entry data as it is passed between the activity and the handler. The database handler will be a subclass of SQLiteOpenHelper and will provide an abstract layer between the underlying SQLite database and the activity class, with the activity calling on the database handler to interact with the database (adding, removing and querying database entries). Once completed, the application will consist of an activity and a database handler class.

Kotlin sqlite