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androidsqliteandroid-loadermanager

LoaderManager.LoaderCallbacks<T> in android 2.1

I am a newbie to Android application development. I am reading the ToDo tutorial. This article is based on android SDK version 3.0 and upper, but I am using sdk 2.1, which does not contain 'LoaderManager' class. I want to know is there any alternative for that class in 2.1 sdk? Is it really needed ?

Regards.

Solution

  • You must add the compatibility library to the project.

    http://developer.android.com/sdk/compatibility-library.html

    and then

    import android.support.v4.app.LoaderManager;