Android Open Source - google_oauth2_android_example Select Account Dialog Fragment

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License

The source code is released under:

Apache License

Java Source Code

package com.example.oauth.fragment;
//from   w ww .  j  a v  a 2 s .co  m
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.os.Bundle;

public class SelectAccountDialogFragment extends DialogFragment {
  private SelectAccountDialogProtocol mDelegate = null;
  
  public interface SelectAccountDialogProtocol {
    public void gotAccount(int index);
  }
  
  public static SelectAccountDialogFragment newInstance(int title, String[] accountNames) {
    SelectAccountDialogFragment fragment = new SelectAccountDialogFragment();
        Bundle args = new Bundle();
        
        args.putInt("title", title);
        args.putStringArray("account_names", accountNames);
        
        fragment.setArguments(args);
        return fragment;
    }
  
  @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        int title = getArguments().getInt("title");
        String[] accountNames = getArguments().getStringArray("account_names");

        return new AlertDialog.Builder(getActivity())
                           .setTitle(title)
                           .setItems(accountNames, new DialogInterface.OnClickListener() {
                                public void onClick(DialogInterface dialog, int which) {
                                  mDelegate.gotAccount(which);
                                  }
                                })
                           .create();
    }
  
  @Override
  public void onAttach(Activity activity) {
    try {
          mDelegate = (SelectAccountDialogProtocol)activity;
        } catch(ClassCastException e) {}
    
    super.onAttach(activity);
  }
  
  @Override
  public void onDetach() {
    mDelegate = null;
    super.onDetach();
  }
}

Java Source Code List

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