How to use Android CursorLoader with example
How to use Android CursorLoader with example
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The UI thread is a bad place for lengthy operations like loading data. You never know how long data will take to load, especially if that data is sourced from a content provider or the network. Android 3.0 (Honeycomb) introduced the concept of Loaders and, in particular, the CursorLoader class that offloads the work of loading data on a thread, and keeps the data persistent during short term activity refresh events, such as an orientation change. Loaders in Android are great, they allow you to asynchronously load data to be used in Adapters. I have found CursorLoaders very useful for getting data from a database to the UI in a way that minimizes blocking calls on the UI thread. This tutorial shows how to use CursorLoader in android. remember you can only implement CursorLoade for android 3.0 and higher. CursorLoade is not available before android 3.0.
You can load data from database in async mode by using cursor loaders in android.The android.content.Loader package provides all API related to cursor loader in android. The source code can be downloaded from http://www.indragni.com/android/Curso...
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How to use Android CursorLoader with example