如何从Android的联系人姓名获取联系人的号码 [英] How to get a contact's number from contact name in android

问题描述

我有一个联系人的名字和我，并希望他的电话号码。如何让Android中相应的名字联系号码？

I am having a contacts name with me and want his number .How to get contact number of corresponding name in Android ?

推荐答案

A 短版本; 你仍然需要该权限（android.permission.READ_CONTACTS）

A shorter version; you still need that permission (android.permission.READ_CONTACTS)

public String getPhoneNumber(String name, Context context) {
String ret = null;
String selection = ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME+" like'%" + name +"%'";
String[] projection = new String[] { ContactsContract.CommonDataKinds.Phone.NUMBER};
Cursor c = context.getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
        projection, selection, null, null);
if (c.moveToFirst()) {
    ret = c.getString(0);
}
c.close();
if(ret==null)
    ret = "Unsaved";
return ret;
}

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