content: package com.android.ex.chips;
  
  import android.app.AlertDialog;
  import android.app.Dialog;
  import android.app.DialogFragment;
  import android.content.ClipData;
  import android.content.ClipboardManager;
  import android.content.Context;
  import android.content.DialogInterface;
  import android.os.Bundle;
  
  /**
   * Simple dialog fragment for copying the contents of a chip.
   */
  public class CopyDialog extends DialogFragment implements DialogInterface.OnClickListener {
  
      public static final String TAG = "chips-copy-dialog";
  
      private static final String ARG_TEXT = "text";
  
      private String mText;
  
      public static CopyDialog newInstance(String text) {
          final CopyDialog fragment = new CopyDialog();
          final Bundle args = new Bundle(1);
          args.putString(ARG_TEXT, text);
          fragment.setArguments(args);
          return fragment;
      }
  
      @Override
      public Dialog onCreateDialog(Bundle savedInstanceState) {
          final Bundle args = getArguments();
          mText = args.getString(ARG_TEXT);
  
          return new AlertDialog.Builder(getActivity())
                  .setMessage(mText)
                  .setPositiveButton(R.string.chips_action_copy, this)
                  .setNegativeButton(R.string.chips_action_cancel, null)
                  .create();
      }
  
      @Override
      public void onClick(DialogInterface dialog, int which) {
          if (which == DialogInterface.BUTTON_POSITIVE) {
              final ClipboardManager clipboard = (ClipboardManager)
                      getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
              clipboard.setPrimaryClip(ClipData.newPlainText(null, mText));
          }
      }
  }
  