ProjectIntent.putExtra( ' project_id', project.getId()) Intent projectIntent = new Intent(MainActivity.

Open the activity for the selected project. Project project = mProjects.get(position) tOnItemClickListener( new OnItemClickListener() public void onItemClick(AdapterView parent, Sets a click listener to the elements of the listview so a // message can be shown for each project.

Private ListView protected void onStart() Here, I have shown how to create the adapter and set it in the listview to display the list of items: The name of the projects are strings so I used the ArrayAdapter class from the Android SDK to display that list of strings. When I was making the knitting row counter for my series on saving data with Android, I needed to show a list of all the projects in the database but I wanted to do the absolute minimum. All the other widgets that display multiple items in the Android SDK, like the spinner and the grid, also need an adapter. That adapter class manages the layout used to display each individual item, how it should behave and the data itself.

A listview must always get its data from an adapter class. In the Android SDK, the widget used to show lists of items is a ListView. So, what is the easiest way to display a simple list of values in Android like a list of strings? This pattern comes up often when I make a tutorial: I often need to interact with data, but I don’t want to spend a lot of time just on displaying that data when that’s not the point of the tutorial. Showing a list of items is a very common pattern in mobile application.

Android studio listview items disappear