我从NSDictionary
从SQLite获取数据,并将其转换为NSMutableArray
。现在我需要在UITableViewCell
标签中添加该数组对象的值。如何从嵌套数组的NSmutablearray中获取对象值。
arraydata (
{
UUID = 995443;
"group_id" = 41917;
name = "Maninderveer Kaur";
"roll_no" = 1;
"session_token" = bHKkctTPPyULIEy6rh4UKKTO9;
status = present;
"user_guid" = 995789;
},
{
UUID = 995445;
"group_id" = 41917;
name = "Manjot Kaur";
"roll_no" = 2;
"session_token" = bHKkctTPPyULIEy6rh4UKKTO9;
status = present;
"user_guid" = 995789;
},
{
UUID = 995447;
"group_id" = 41917;
name = "Prabhjot Sharma";
"roll_no" = 3;
"session_token" = bHKkctTPPyULIEy6rh4UKKTO9;
status = present;
"user_guid" = 995789;
},
{
UUID = 995449;
"group_id" = 41917;
name = "Prabhjot Singh";
"roll_no" = 4;
"session_token" = bHKkctTPPyULIEy6rh4UKKTO9;
status = present;
"user_guid" = 995789;
},
{
UUID = 995451;
"group_id" = 41917;
name = "Prince Parbhakar";
"roll_no" = 5;
"session_token" = bHKkctTPPyULIEy6rh4UKKTO9;
status = present;
"user_guid" = 995789;
},
{
UUID = 995453;
"group_id" = 41917;
name = "Puneet Kaur";
"roll_no" = 6;
"session_token" = bHKkctTPPyULIEy6rh4UKKTO9;
status = present;
"user_guid" = 995789;
},
{
UUID = 995455;
"group_id" = 41917;
name = "Rajveer Kaur";
"roll_no" = 7;
"session_token" = bHKkctTPPyULIEy6rh4UKKTO9;
status = present;
"user_guid" = 995789;
},
{
UUID = 995457;
"group_id" = 41917;
name = "Sahajpreet Kaur";
"roll_no" = 8;
"session_token" = bHKkctTPPyULIEy6rh4UKKTO9;
status = present;
"user_guid" = 995789;
},
{
UUID = 1824273;
"group_id" = 41933;
name = Ankit;
"roll_no" = 1104;
"session_token" = 9Ea6FqaIKgr9gZ5Gh6UWhVQTj;
status = present;
"user_guid" = 995789;
},
{
UUID = 1824271;
"group_id" = 41933;
name = Anuj;
"roll_no" = 1103;
"session_token" = 9Ea6FqaIKgr9gZ5Gh6UWhVQTj;
status = present;
"user_guid" = 995789;
},
{
UUID = 995695;
"group_id" = 41933;
name = "Anureet Kaur";
"roll_no" = 14;
"session_token" = 9Ea6FqaIKgr9gZ5Gh6UWhVQTj;
status = present;
"user_guid" = 995789;
},
)
我已经在此行上添加了有关单元外部标签的数据。
cell.stdntName.text = [array valueForKey:@"name"];
当我电池标签上添加一个值,我收到此错误:
终止应用程序由于未捕获的异常“NSInvalidArgumentException”,原因是:“ - [__ NSArrayI长]:无法识别的选择发送到实例0x7ffcab275550'。
我觉得上面的细节都可以。请给我一些建议,让我出错。
为什么你认为一个数组将有一个名为'name'属性?你明白数组是什么吗? – Avi
对不起,先生,但我也试图让价值根据指数值 –