Resource: It is used to set the layout file(.xml files) for the list items. Public ArrayAdapter(this, int resource, int textViewResourceId, T objects) Instead of ‘this’ we could also use the getApplicationContext() method which is used for the Activity and the getApplication() method which is used for Fragments.
Here ‘this’ keyword is used to pass the current class reference. This value cannot be null.Ĭontext: It is used to pass the reference of the current class. The objects to represent in the ListView. The id of the TextView within the layout resource to be populated. The resource ID for the layout file containing a layout to use when instantiating views.
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