我正在嘗試在一個項目中工作,我需要其電話號碼中有123個電話的所有聯繫人。我能夠檢索聯繫人,但「其中」在ContentResolver的條款是不是在這裏工作是我的參考從android檢索聯繫人,只有電話號碼中包含123的聯繫人
代碼public void fetchContacts() {
String phoneNumber = null;
String email = null;
Uri CONTENT_URI = ContactsContract.Contacts.CONTENT_URI;
String _ID = ContactsContract.Contacts._ID;
String DISPLAY_NAME = ContactsContract.Contacts.DISPLAY_NAME;
String HAS_PHONE_NUMBER = ContactsContract.Contacts.HAS_PHONE_NUMBER;
Uri PhoneCONTENT_URI = ContactsContract.CommonDataKinds.Phone.CONTENT_URI;
String Phone_CONTACT_ID = ContactsContract.CommonDataKinds.Phone.CONTACT_ID;
String NUMBER = ContactsContract.CommonDataKinds.Phone.NUMBER;
StringBuffer output = new StringBuffer();
ContentResolver contentResolver = getContentResolver();
Cursor cursor = contentResolver.query(CONTENT_URI, null, null, null, null);
// Loop for every contact in the phone
if (cursor.getCount() > 0) {
while (cursor.moveToNext()) {
String contact_id = cursor.getString(cursor.getColumnIndex(_ID));
String name = cursor.getString(cursor.getColumnIndex(DISPLAY_NAME));
int hasPhoneNumber = Integer.parseInt(cursor.getString(cursor.getColumnIndex(HAS_PHONE_NUMBER)));
if (hasPhoneNumber > 0) {
output.append("\n First Name:" + name);
// Query and loop for every phone number of the contact
Cursor phoneCursor = contentResolver.query(PhoneCONTENT_URI, null, NUMBER + " = 123", null, null);
while (phoneCursor.moveToNext())
{
phoneNumber = cursor.getString(phoneCursor.getColumnIndex(NUMBER));
//
output.append("\n Phone number:" + phoneNumber);
}
phoneCursor.close();
}
output.append("\n");
}
outputText.setText(output);
}
}
}
logcat的 了java.lang.RuntimeException:無法啓動活動ComponentInfo {com.gamemyworldgame.contact/ com.gamemyworldgame.contact.MainActivity}: 在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325) 在android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2390) 在android.app.ActivityThread.access $ 800(ActivityThread.java:151) at android.app.ActivityThread $ H.handleMessage(ActivityThread.java: 1303) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5257) (Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit .java:903) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) 引起:android.database.sqlite.SQLiteException:no such column:phone.NUMBER(code 1): ,
感謝回答,使用此線的應用程序沒有啓動,並拋出錯誤的logcat –
你能後的錯誤日誌? –
您應該使用Phone.NUMBER而不是NUMBER。更新了答案。 –