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朋友....如何獲取聯繫人列表中的聯繫人總長度保存在手機中.means如何獲取保存在我們手機中的聯繫人總數... android ....如何獲取我們的聯繫人列表中的聯繫人總數android
public class justexmple extends Activity {
public static final int DIALOG_DOWNLOAD_PROGRESS = 0;
private Button startBtn;
private ProgressDialog mProgressDialog;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
}