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Krishna Srinivasan, Page 76

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Fragments in Android

Fragments are like sub-activities which are objects that represent parts of an activity’s UI. Fragment is a modular section of an activity, …

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AsyncTask in Android

AsyncTask is an Helper class that allows you to perform background operations and updating the UI when the task completes. After the …

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Threads and Handlers in Android

When an android application is launched, a thread for that application is created by the system. This thread is called “main” or …