spinner1 ) ĪrrayAdapter adapter = new ArrayAdapter( this, android.R.layout. Spinner spin = (Spinner) findViewById(R.id.
In android, we can create Spinner in XML layout file using element with different attributes like as shown below. Create Android Spinner in XML Layout File Now we will see how to create spinner or dropdownlist in android applications.
It is a generic implementation for all three adapter types and it can be used for ListView, Gridview or Spinners based on our requirements It will accept a static data defined in the resources. It will accepts an instance of a cursor as an input. It will expect an Array or List as input. Generally, in android we have a different types of adapters available to fetch the data from different data sources to fill the data into adapter views, those are The adapter will hold the data and iterates through an items in data set and generate the views for each item in the list. In android, Adapter will act as an intermediate between the data sources and adapter views such as ListView, Gridview to fill the data into adapter views. Generally, the Adapter pulls data from sources such as an array or database and converts each item into a result view and that’s placed into the list. We can populate our Spinner control with list of choices by defining an ArrayAdapter in our Activity file.
Generally, the android spinners will provide a quick way to select one item from the list of values and it will show a dropdown menu with a list of all values when we click or tap on it.īy default, the android spinner will show its currently selected value and by using Adapter we can bind the items to spinner objects.įollowing is the pictorial representation of using spinner in android applications.
The spinner in android will behave same as a dropdown list in other programming languages. In android, Spinner is a view that allows a user to select one value from the list of values.
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