[ios] How to create dispatch queue in Swift 3

Compiled in XCode 8, Swift 3 https://github.com/rpthomas/Jedisware

 @IBAction func tap(_ sender: AnyObject) {

    let thisEmail = "emailaddress.com"
    let thisPassword = "myPassword" 

    DispatchQueue.global(qos: .background).async {

        // Validate user input

        let result = self.validate(thisEmail, password: thisPassword)

        // Go back to the main thread to update the UI
        DispatchQueue.main.async {
            if !result
            {
                self.displayFailureAlert()
            }

        }
    }

}

Examples related to ios

Adding a UISegmentedControl to UITableView Crop image to specified size and picture location Undefined Symbols error when integrating Apptentive iOS SDK via Cocoapods Keep placeholder text in UITextField on input in IOS Accessing AppDelegate from framework? Autoresize View When SubViews are Added Warp \ bend effect on a UIView? Speech input for visually impaired users without the need to tap the screen make UITableViewCell selectable only while editing Xcode 12, building for iOS Simulator, but linking in object file built for iOS, for architecture arm64

Examples related to swift3

Xcode 9 Swift Language Version (SWIFT_VERSION) Convert NSDate to String in iOS Swift Waiting until the task finishes Type of expression is ambiguous without more context Swift Removing object from array in Swift 3 Generate your own Error code in swift 3 Swift 3: Display Image from URL add Shadow on UIView using swift 3 how to open an URL in Swift3 Correctly Parsing JSON in Swift 3

Examples related to xcode8

Linker Command failed with exit code 1 (use -v to see invocation), Xcode 8, Swift 3 Xcode: Could not locate device support files Xcode 8 shows error that provisioning profile doesn't include signing certificate Xcode error: Code signing is required for product type 'Application' in SDK 'iOS 10.0' Correctly Parsing JSON in Swift 3 How can I delete derived data in Xcode 8? CGRectMake, CGPointMake, CGSizeMake, CGRectZero, CGPointZero is unavailable in Swift How to create dispatch queue in Swift 3 Hide strange unwanted Xcode logs Can I delete data from the iOS DeviceSupport directory?

Examples related to grand-central-dispatch

Waiting until the task finishes How to create dispatch queue in Swift 3 How do I write dispatch_after GCD in Swift 3, 4, and 5? How do I dispatch_sync, dispatch_async, dispatch_after, etc in Swift 3, Swift 4, and beyond? In Swift how to call method with parameters on GCD main thread? EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0) on dispatch_semaphore_dispose dispatch_after - GCD in Swift? Does dispatch_async(dispatch_get_main_queue(), ^{...}); wait until done? Waiting until two async blocks are executed before starting another block NSOperation vs Grand Central Dispatch

Examples related to dispatch-after

How to program a delay in Swift 3 How to create dispatch queue in Swift 3