我正在尝试从 det ContactsContract 获取电子邮件地址,就像我对 ID、NAME 和 NUMBER 所做的那样。但是为什么我不能以这种方式收到电子邮件?我怎么才能得到它?
int indexColumnId = cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone._ID);
int indexColumnName = cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME);
int indexColumnNumber = cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.NUMBER);
int indexColumnAdress = cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.???????