[英]Reading contacts on Android 2.2
I'm using the following code to read phone contact names and numbers on Android 2.2. 我正在使用以下代码来阅读Android 2.2上的手机联系人姓名和号码。
What i want to do is go reading each contact name and number and append that to a Stringbuilder
. 我想要做的是阅读每个联系人姓名和号码,并将其附加到Stringbuilder
。
Presently I'm able to get the contact name, but there's some trouble getting the contact numbers. 目前我能够获得联系人姓名,但是获取联系号码有些困难。
How can I achieve this? 我怎样才能做到这一点? Please provide a sample snippet to get the numbers. 请提供一个示例代码段来获取数字。
public class main extends Activity {
/** Called when the activity is first created. */
public static StringBuilder s = new StringBuilder();
public static String number= new String();// = new String();
public static String contact = new String();
public final String phonenumber = new String();
public String formattedPhoneNumber = new String();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button button1 = (Button) findViewById(R.id.button1);
button1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
//-----------code to run when button is clicked-------------------
EditText textfield = (EditText) findViewById(R.id.textfield);
Cursor people = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
Cursor cursor = getContentResolver().query(Phone.CONTENT_URI, new String[]{Phone.NUMBER}, null,null, null);
if(cursor != null) {
if(cursor.getCount() > 0) {
cursor.moveToFirst();
formattedPhoneNumber = cursor.getString( cursor.getColumnIndex(Phone.NUMBER) );
//Log.d("TestActivity", String.format("The selected phone number is: %s", formattedPhoneNumber));
}
cursor.close();
while(people.moveToNext()) {
int nameFieldColumnIndex = people.getColumnIndex(PhoneLookup.DISPLAY_NAME);
contact = people.getString(nameFieldColumnIndex);
int numberFieldColumnIndex = people.getColumnIndex(PhoneLookup.NUMBER);
//umber = people.getString(numberFieldColumnIndex);
}
people.close();
//--------------code for getting phone number---
textfield.setText("hello: "+contact+" "+ formattedPhoneNumber);
//+String.valueOf(number));
//---------------end of code-----------------------------
}
};});}}
ContentResolver cr = getContentResolver();
Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, null,
"DISPLAY_NAME = '" + NAME + "'", null, null);
if (cursor.moveToFirst()) {
String contactId =
cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));
//
// Get all phone numbers.
//
Cursor phones = cr.query(Phone.CONTENT_URI, null,
Phone.CONTACT_ID + " = " + contactId, null, null);
while (phones.moveToNext()) {
String number = phones.getString(phones.getColumnIndex(Phone.NUMBER));
int type = phones.getInt(phones.getColumnIndex(Phone.TYPE));
switch (type) {
case Phone.TYPE_HOME:
// do something with the Home number here...
break;
case Phone.TYPE_MOBILE:
// do something with the Mobile number here...
break;
case Phone.TYPE_WORK:
// do something with the Work number here...
break;
}
}
phones.close();
}
cursor.close();
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