One-Shot Loader

gistfile1.java

// LoaderCallbacks 

@Override 
public void onLoadFinished(Loader<Integer> loader, Result result) { 
    getLoaderManager().destroyLoader(LOADER_ID); 
    ... // Process the result 
} 


// Activity/Fragment 作成時 

@Override 
public void onActivityCreated(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    ... 
    // Reconnect to the loader only if present 
    if (getLoaderManager().getLoader(LOADER_ID) != null) { 
        getLoaderManager().initLoader(LOADER_ID, null, this); 
    } 
}

例:送信フォーム