说我有一个编辑文本和一个按钮。在编辑文本中,您可以键入一个数字,然后当您点击该按钮时,它将显示联系信息或返回该联系人的姓名。
我尝试过各种没有运气的方法。我成功获得最远的那个是以下...但我没有运气回复这个名字。
Cursor phoneCursor = null;
contactList = new HashMap<String,String>();
try{
Uri uContactsUri = ContactsContract.CommonDataKinds.Phone.CONTENT_URI;
String strProjection = ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME;
phoneCursor = getContentResolver().query(uContactsUri, null, null, null, strProjection);
phoneCursor.moveToFirst();
String name = "";
String phoneNumber = "";
int nameColumn = phoneCursor.getColumnIndex(Phone.DISPLAY_NAME);
int phoneColumn = phoneCursor.getColumnIndex(Phone.NUMBER);
phoneCursor.moveToNext();
}
}
catch(Exception e){
Log.e("[SmsMain] getContactData", e.toString());
}
finally{
if(phoneCursor != null){
phoneCursor.close();
phoneCursor = null;
}
}
}
答案 0 :(得分:0)
为此,您需要使用优化的PhoneLookup提供程序,如here
所述Uri uri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI,Uri.encode(phoneNumber)); Cursor cursor = resolver.query(uri,new String [] {PhoneLookup.DISPLAY_NAME},null,null,null);
有关详细信息,请参阅此LINK
答案 1 :(得分:0)
使用以下方法获取联系人姓名,如果号码不存在,则返回相同的号码而不是姓名。
private String getContactNameFromNumber(String number) {
// define the columns I want the query to return
String[] projection = new String[] {
Contacts.Phones.DISPLAY_NAME,
Contacts.Phones.NUMBER };
// encode the phone number and build the filter URI
Uri contactUri = Uri.withAppendedPath(Contacts.Phones.CONTENT_FILTER_URL, Uri.encode(number));
// query time
Cursor c = getContentResolver().query(contactUri, projection, null,
null, null);
// if the query returns 1 or more results
// return the first result
if (c.moveToFirst()) {
String name = c.getString(c
.getColumnIndex(Contacts.Phones.DISPLAY_NAME));
return name;
}
// return the original number if no match was found
return number;
}