we are using solution proposed here: https://github.com/onmyway133/blog/issues/769#issue-802788982
import SwiftUI
struct HSearchBar: View {
@State
private var scrollViewContentSize: CGSize = .zero
var body: some View {
HStack {
searchButton
ScrollView(.horizontal, showsIndicators: false) {
HStack(spacing: 12) {
ForEach(store.collections) { collection in
collectionCell(collection)
}
}
.background(
GeometryReader { geo -> Color in
DispatchQueue.main.async {
scrollViewContentSize = geo.size
}
return Color.clear
}
)
}
.frame(
maxWidth: scrollViewContentSize.width
)
}
}
}
SpartaScience
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for
Post
Replies
Boosts
Views
Activity
This is very useful for testing: -AppleLocale en_US -AppleMetricUnits false/ -AppleMeasurementUnits Inches
@eskimo, where we can find documentation about this and other useful flags and launch arguments?
This link comes on top when searching for AppleMetricUnits
https://opensource.apple.com/source/CF/CF-855.17/CFLocale.c.auto.html
CFTypeRef pref = CFDictionaryGetValue(locale-_prefs, CFSTR("AppleMetricUnits"));
if (pref) {
us = (kCFBooleanFalse == pref);
done = true;
} else {
pref = CFDictionaryGetValue(locale-_prefs, CFSTR("AppleMeasurementUnits"));
if (pref) {
us = CFEqual(pref, CFSTR("Inches"));
done = true;
}
}
and it seems the code is expecting boolean value for AppleMetricUnits key.
How is false/ which seems XML becomes a boolean? What is the correct way to pass booleans as launch arguments?
using .share() instead of a .print() does the same trick for me.
Here in your example:
swift
URLSession.shared
.dataTaskPublisher(for: URL(string: "https://www.apple.com/")!)
.tryCatch { _ in
URLSession.shared
.dataTaskPublisher(for: URL(string: "https://www.example.com/")!)
}
.retry(1)
.map {
String(decoding: $0.data, as: UTF8.self)
}
.sink(
receiveCompletion: { print("completed \($0)") },
receiveValue: { print("value \($0)") })
.store(in: &cancellables)
I see the leak of Combine.Publishers.Retry and Combine.Publishers.TryCatch
every time this code runs through the successful path. I've tried the failure path by changing apple.com to zapple.com - a non-existing domain, leak still appears.
Looks like retry is source of the leak and tryCatch is the cause of it.
When I remove retry or .tryCatch - no leaks. Is this a Combine bug or incorrect use of Combine?
Even simpler version:
CurrentValueSubjectString,Error("apple")
.tryCatch { _ in
CurrentValueSubjectString,Error("pear")
}
.retry(1)
.sink(
receiveCompletion: { print("completed \($0)") },
receiveValue: { print("value \($0)") })
.store(in: &cancellables)
leaks the same