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2014/10/16 ¤W¤È 08:15:50
android Programming Glossary: indexnameAndroid contacts Display Name and Phone Number(s) in single database query? http://stackoverflow.com/questions/6587674/android-contacts-display-name-and-phone-numbers-in-single-database-query people.getColumnIndex ContactsContract.Contacts._ID int indexName people.getColumnIndex ContactsContract.Contacts.DISPLAY_NAME.. _id people.getString index_id String name people.getString indexName String number people.getString indexNumber Do work... while.. .query uri projection null null null int indexName people.getColumnIndex ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME..
getting null pointer exception? http://stackoverflow.com/questions/8036850/getting-null-pointer-exception ContactsContract.Contacts._ID int indexName cur.getColumnIndexOrThrow ContactsContract.Contacts.DISPLAY_NAME.. HERE LIES NULL POINTER EXCEPTION name i cur.getString indexName HERE TOO phoneType i cur.getString indexPhoneType i System.out.println.. i 1 String id cur.getString indexID name i cur.getString indexName phoneType i cur.getString indexPhoneType System.out.println..
Android contacts Display Name and Phone Number(s) in single database query? http://stackoverflow.com/questions/6587674/android-contacts-display-name-and-phone-numbers-in-single-database-query uri projection selection selectionArgs sortOrder int index_id people.getColumnIndex ContactsContract.Contacts._ID int indexName people.getColumnIndex ContactsContract.Contacts.DISPLAY_NAME int indexNumber people.getColumnIndex ContactsContract.CommonDataKinds.Phone.NUMBER.. people.moveToFirst do String _id people.getString index_id String name people.getString indexName String number people.getString indexNumber Do work... while people.moveToNext And here's the resulting error. E AndroidRuntime.. Cursor people getContentResolver .query uri projection null null null int indexName people.getColumnIndex ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME int indexNumber people.getColumnIndex ContactsContract.CommonDataKinds.Phone.NUMBER..
getting null pointer exception? http://stackoverflow.com/questions/8036850/getting-null-pointer-exception null null null if cur null cur.moveToFirst try int indexID cur.getColumnIndexOrThrow ContactsContract.Contacts._ID int indexName cur.getColumnIndexOrThrow ContactsContract.Contacts.DISPLAY_NAME int indexPhoneType cur.getColumnIndexOrThrow Phone.TYPE.. while cur.moveToNext int i 1 String id cur.getString indexID HERE LIES NULL POINTER EXCEPTION name i cur.getString indexName HERE TOO phoneType i cur.getString indexPhoneType i System.out.println id n System.out.println name n System.out.println.. new String cur.getCount String s while cur.moveToNext int i 1 String id cur.getString indexID name i cur.getString indexName phoneType i cur.getString indexPhoneType System.out.println id n System.out.println name n System.out.println phoneType..
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