Implementation
static final code= [
{"city": "Adana", "code": "01"},
{"city": "Adıyaman", "code": "02"},
{"city": "Afyonkarahisar", "code": "03"},
{"city": "Ağrı", "code": "04"},
{"city": "Amasya", "code": "05"},
{"city": "Ankara", "code": "06"},
{"city": "Antalya", "code": "07"},
{"city": "Artvin", "code": "08"},
{"city": "Aydın", "code": "09"},
{"city": "Balıkesir", "code": "10"},
{"city": "Bilecik", "code": "11"},
{"city": "Bingöl", "code": "12"},
{"city": "Bitlis", "code": "13"},
{"city": "Bolu", "code": "14"},
{"city": "Burdur", "code": "15"},
{"city": "Bursa", "code": "16"},
{"city": "Çanakkale", "code": "17"},
{"city": "Çankırı", "code": "18"},
{"city": "Çorum", "code": "19"},
{"city": "Denizli", "code": "20"},
{"city": "Diyarbakır", "code": "21"},
{"city": "Edirne", "code": "22"},
{"city": "Elazığ", "code": "23"},
{"city": "Erzincan", "code": "24"},
{"city": "Erzurum", "code": "25"},
{"city": "Eskişehir", "code": "26"},
{"city": "Gaziantep", "code": "27"},
{"city": "Giresun", "code": "28"},
{"city": "Gümüşhane", "code": "29"},
{"city": "Hakkâri", "code": "30"},
{"city": "Hatay", "code": "31"},
{"city": "Isparta", "code": "32"},
{"city": "Mersin", "code": "33"},
{"city": "İstanbul", "code": "34"},
{"city": "İzmir", "code": "35"},
{"city": "Kars", "code": "36"},
{"city": "Kastamonu", "code": "37"},
{"city": "Kayseri", "code": "38"},
{"city": "Kırklareli", "code": "39"},
{"city": "Kırşehir", "code": "40"},
{"city": "Kocaeli", "code": "41"},
{"city": "Konya", "code": "42"},
{"city": "Kütahya", "code": "43"},
{"city": "Malatya", "code": "44"},
{"city": "Manisa", "code": "45"},
{"city": "Kahramanmaraş", "code": "46"},
{"city": "Mardin", "code": "47"},
{"city": "Muğla", "code": "48"},
{"city": "Muş", "code": "49"},
{"city": "Nevşehir", "code": "50"},
{"city": "Niğde", "code": "51"},
{"city": "Ordu", "code": "52"},
{"city": "Rize", "code": "53"},
{"city": "Sakarya", "code": "54"},
{"city": "Samsun", "code": "55"},
{"city": "Siirt", "code": "56"},
{"city": "Sinop", "code": "57"},
{"city": "Sivas", "code": "58"},
{"city": "Tekirdağ", "code": "59"},
{"city": "Tokat", "code": "60"},
{"city": "Trabzon", "code": "61"},
{"city": "Tunceli", "code": "62"},
{"city": "Şanlıurfa", "code": "63"},
{"city": "Uşak", "code": "64"},
{"city": "Van", "code": "65"},
{"city": "Yozgat", "code": "66"},
{"city": "Zonguldak", "code": "67"},
{"city": "Aksaray", "code": "68"},
{"city": "Bayburt", "code": "69"},
{"city": "Karaman", "code": "70"},
{"city": "Kırıkkale", "code": "71"},
{"city": "Batman", "code": "72"},
{"city": "Şırnak", "code": "73"},
{"city": "Bartın", "code": "74"},
{"city": "Ardahan", "code": "75"},
{"city": "Iğdır", "code": "76"},
{"city": "Yalova", "code": "77"},
{"city": "Karabük", "code": "78"},
{"city": "Kilis", "code": "79"},
{"city": "Osmaniye", "code": "80"},
{"city": "Düzce", "code": "81"}
]
;
