core data and array

Question

Created Oct ’21

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I want to store the last 7 data of Core Data in an array. The structure of the entity is as follows. date, title, goal, nogoal, id.

I want to store the last 7 goal records in an array. If there is an angel who can do it, please help me.

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Answer 1

Oct ’21

You should define a struct with the var, date, title, goal, nogoal, id

struct MyData {
  var date: Date
  var title: String
  var goal: Int
  var nogoal: ???
  var id: ???
}

Then create ab array

var myData : [MyData] = []

Read the elements from core Data, load each in a new MyData value and append to the array.

Please tell if you miss something.

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Answer 2

Oct ’21

Can't i just store specific attributes of an entity as an array?

Yes you can. Just define the struct to contain those elements you want.

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