widgetURL is override inside Foreach

Question

dibbleme OP

Created Oct ’20

Replies 4

Boosts 0

Views 1.2k

Participants 2

I am displaying 3 rows in medium size widget like below:

Code Block  row 1
-------
 row 2
-------
 row 3
-------

my view structure is here:

Code Block VStack {
    ForEach(records, id: \.id) { item in 
        ZStack {
            // some views
        }
        .widgetURL(URL(string: "wig://\(item.id)"))
    }
    Divider()
}

It seems the widget URL for first and second items are override by the the third item, all deep link will open third item's content.

what is the proper way to add deep link for views generated from ForEach?

Answered by Claude31 in 640463022

Did you read doc for widgetURL

Widgets support one widgetURL modifier in their view hierarchy. If multiple views have widgetURL modifiers, the behavior is undefined.

It seems you fall in this case.

Boost

Answer 1

Claude31 OP

Oct ’20

What are exactly items in records ? Please show records definition.

Did you try to manually open each "wig://\(item.id)" ?

Could you print "wig://\(item.id)" somewhere ?

0

Answer 2

Claude31 OP

Oct ’20

Accepted Answer

Did you read doc for widgetURL

Widgets support one widgetURL modifier in their view hierarchy. If multiple views have widgetURL modifiers, the behavior is undefined.

It seems you fall in this case.

0

Answer 3

dibbleme OP

Oct ’20

Widgets support one widgetURL modifier in their view hierarchy. If multiple views have widgetURL modifiers, the behavior is undefined.

@Claude31

Thanks for the reply, you are right.

The record is a list of data structure, with unique identifier for each record, like

Code Block struct UserRecord {
    id: String
    title: String
}

The deep link url looks like this: wig://1602639386. Manually open one url is working.

Hmmm, let me see if any other approach can achieve this.

0

Answer 4

dibbleme OP

Oct ’20

one way to achieve it is using Link:

Code Block ForEach(records, id: \.id) { item in 
    Link(destination: URL(string: "wig://\(item.id)")!) {
        ZStack {
            // some views
        }
    }
}

1