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Question: What Is the Difference Between Adapter and Loader in Android?

Alexander Ross • • 4 min read
Question: What Is the Difference Between Adapter and Loader in Android?
Contents

Both provide an abstraction for data access, but the Loader performs the query in the background whereas an Adapter executes in the current (presumably UI) thread. … In this example data is first loaded with a CursorLoader and then that cursor is updated in an Adapter of an AdapterView for display.

What is a loader in Android?

Introduced in Android 3.0, loaders make it easy to asynchronously load data in an activity or fragment. … They monitor the source of their data and deliver new results when the content changes. They automatically reconnect to the last loader’s cursor when being recreated after a configuration change.

What is the difference between adapter and AdapterView?

Note: Adapter is only responsible for taking the data from a data source and converting it into View and then passing it to the AdapterView. Thus, it is used to manage the data. AdapterView is responsible for displaying the data.

Alexander Ross
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Alexander Ross

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.