3/15/2024 0 Comments Sqlite android database example![]() Add a new empty activity named ModuleListActivity.In the onCreate method set an onclickListener for the button which calles the addAssignment methodĬreating the additional Activities Module List.Open MainActivity.kt and add an empty stub for the addAssignment method as follows:.If you are struggling with the layout, you can see an example here (click to expand>.Set the id of the ListView to "listView".Open the activity_main_xml and delete the existing TextViewĪdd a ListView which fills most of the screen, with a button at the bottom, as shown here:. ![]() Start by creating a new Android App named 'Deadlines' with Kotlin support, targeting API 14 and later, with an Empty Activity (leaving it with the default name).One module can have multiple assignments. The first of these will represent modules (simply a module code and a name), and the second will represent assignments which will comprise of a title, weight, deadline, module and id. The project will have two classes for the data (with corresponding tables in the database). ![]() Import static .This tutorial will introduce you to the use of SQLite databases within an Android application by building an application to track assignment deadlines The tutorial is designed to walk you through developing the project from scratch, but, if you have limited time and only want to focus on the database aspect of the tutorial, then you can download this starter project, and skip the bits of the tutorial which are already in place. Also if you have a result set of only one row and you need to retrieve values of certain columns, you can do it like this: There are also some useful methods to check the position of a cursor: boolean isAfterLast(), isBeforeFirst, isFirst, isLast and isNull(columnIndex).
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