I have a foreach statement that I'd like to use a variable in place of index for example.
Right now this works fine.
ForEach(vm.trainingdata) { index in
Text(index.foo1.data)
}
What I would like to do is this, but because index... is stored as a string I'm just getting back a string (which is expected I know).
ForEach(vm.trainingdata) { index in
fooArray = ["index.foo1.data", "index.foo2.data"]
Text(fooArray[2])
}
Here's from an article I found:
There several ways to loop through an array in Swift, but using the enumerated() method is one of my favorites because it iterates over each of the items while also telling you the items's position in the array.
let array = ["Apples", "Peaches", "Plums"]
for (index, item) in array.enumerated() {
print("Found \(item) at position \(index)")
}
try this:
fooArray = ["index.foo1.data", "index.foo2.data"]
ForEach(vm.trainingdata.indices) { index in
Text(vm.trainingdata[index])
Text(fooArray[index])
}
of course you need to make sure fooArray has the same size as vm.trainingdata
