Unable to infer complex closure return type; add explicit type to disambiguate

I couldn't find anything really, but try this.

// Add new function in PostView
struct PostView {
  func tweetCell(data: datatype) -> some View {
    VStack {
      if i.groupsShortcut == self.shortcut {
        tweetCellTop ... 
        if pic != "" {
          tweetCellMiddle ...
        tweetCellBottom ...

Then in the ForEach, do

ForEach(observedData.datas, content: self.tweetCell(data:))

This is what I meant when I said to separate them into multiple pieces. So the compiler can figure them out separately. And we'll also get a more pinpoint location of the error.

What am I messing?

tweetCell is inside PostView And also the VStack encompassing the entire function

what about

Use of unresolved identifier 'i'

Oh right, you use i, I used data

You can do

func tweetCell(data i: datatype) -> some View {

I really wouldn’t advice that you tried SwiftUI as your first project (not one with so much complexity), compilers aren’t exactly helpful as of yet, and could hinder the learning.

There’s an -> some View at the end of tweetCell

Also there’s a VStack (with the {} bracket) covering the entire block in tweetCell.

your are awesome, that solved my problem. Thaaaanks

1 Like

Also checkout https://swift.org/documentation/api-design-guidelines/ for some naming guideline :)

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I've had the same problem half an hour ago. After all it appeared that a misspelled variable name inside the ForEach (actually in the if statement) causes this "Unable to infer complex closure return type; add explicit type to disambiguate"

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