请教一下大牛!有关于android 通过电话号码查询通讯录的问题。
============问题描述============
private void getContactPeople(String incomingNumber) { myTextView1.setTextColor(Color.BLUE); ContentResolver contentResolver = getContentResolver(); Cursor cursor = null; String[] projection = new String[] { ContactsContract.Contacts._ID, ContactsContract.Contacts.DISPLAY_NAME, ContactsContract.CommonDataKinds.Phone.NUMBER }; cursor = contentResolver.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, projection, ContactsContract.CommonDataKinds.Phone.NUMBER + "=?", new String[] { incomingNumber }, ""); if(cursor.getCount() == 0) { myTextView1.setText("unknown Number:" + incomingNumber); } else if (cursor.getCount() > 0) { cursor.moveToFirst(); String name = cursor.getString(1); myTextView1.setText(name + ":" + incomingNumber); } }
代码是为了根据电话号码,来查询通讯录里的联系人的名称。通讯录里有incomingNumber的号码的联系人,可是cursor.getCount()就是等于0,请教一下是什么原因,程序应该怎么改。
============解决方案1============
我用你的方法写了一个可运行程序,共享下代码
http://download.csdn.net/detail/qianqucaicaizi/4276224