How to use MBProgressHUD with swift

You can also try this approach which will keep the other activity running in the background allowing the UI to remain responsive, providing users with a better experience. This is the intended/recommended approach for using the MBProgressHUD.

let progressHUD = MBProgressHUD.showHUDAddedTo(self.view, animated: true) progressHUD.labelText = "Loading..." dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW, 0)) { // ...Run some task in the background here... dispatch_async(dispatch_get_main_queue()) { progressHUD.hide(true) // ...Run something once we're done with the background task... } } 

Swift 3 extensions

import Foundation import MBProgressHUD import QuartzCore extension UITableViewController { func showHudForTable(_ message: String) { let hud = MBProgressHUD.showAdded(to: self.view, animated: true) hud.label.text = message hud.isUserInteractionEnabled = false hud.layer.zPosition = 2 self.tableView.layer.zPosition = 1 } } extension UIViewController { func showHud(_ message: String) { let hud = MBProgressHUD.showAdded(to: self.view, animated: true) hud.label.text = message hud.isUserInteractionEnabled = false } func hideHUD() { MBProgressHUD.hide(for: self.view, animated: true) } } // Use extensions 

Create Extension to Easy to use and throughout application

extension UIViewController { func showHUD(progressLabel:String){ DispatchQueue.main.async{ let progressHUD = MBProgressHUD.showAdded(to: self.view, animated: true) progressHUD.label.text = progressLabel } } func dismissHUD(isAnimated:Bool) { DispatchQueue.main.async{ MBProgressHUD.hide(for: self.view, animated: isAnimated) } } } 

USAGE:

1. SHOW - self.showHUD(progressLabel: "Loading...")

2. HIDE - self.dismissHUD(isAnimated: true)

Go through the below code

class ViewController: UIViewController, MBProgressHUDDelegate { var hud : MBProgressHUD = MBProgressHUD() func fetchData() { hud = MBProgressHUD.showHUDAddedTo(self.view, animated: true) hud.mode = MBProgressHUDModeIndeterminate hud.labelText = "Loading" } } 

If you want to dismiss the HUD

MBProgressHUD.hideHUDForView(self.view, animated: true) 

Try it with Swift 3:

func showLoadingHUD(to_view: UIView) { let hud = MBProgressHUD.showAdded(to: to_view, animated: true) hud.label.text = "Loading..." } func hideLoadingHUD(for_view: UIView) { MBProgressHUD.hideAllHUDs(for: for_view, animated: true) } 

If Swift compiler warning: hideAllHUDs is deprecated. We should store references when using more than one HUD per view

Use:

func hideLoadingHUD(for_view: UIView) { MBProgressHUD.hide(for: for_view, animated: true) } 

Added to @EricDXS's answer,

The Swift 3 version is here

To show:

let loadingNotification = MBProgressHUD.showAdded(to: self.view, animated: true) loadingNotification.mode = MBProgressHUDMode.indeterminate loadingNotification.label.text = "Loading" 

To dismiss:

loadingNotification.hide(animated: true) 

Use the below code to render MBProgressHUD and after some action completed hide it as described.

let spinnerActivity = MBProgressHUD.showHUDAddedTo(self.view, animated: true); spinnerActivity.label.text = "Loading"; spinnerActivity.detailsLabel.text = "Please Wait!!"; spinnerActivity.userInteractionEnabled = false; dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW, 0)) { // Add some background task like image download, wesite loading. dispatch_async(dispatch_get_main_queue()) { spinnerActivity.hideAnimated(true); } } 

For more information follow this tutorial: https://sourcefreeze.com/mbprogresshud-example-swift/

I solved it like this:

import UIKit class Loader: NSObject { class func show(message:String = "Processing...", delegate: UIViewController) { var load : MBProgressHUD = MBProgressHUD() load = MBProgressHUD.showHUDAddedTo(delegate.view, animated: true) load.mode = MBProgressHUDMode.Indeterminate if message.length > 0 { load.labelText = message; } UIApplication.sharedApplication().networkActivityIndicatorVisible = true } class func hide(delegate:UIViewController) { MBProgressHUD.hideHUDForView(delegate.view, animated: true) UIApplication.sharedApplication().networkActivityIndicatorVisible = false } } 

step 1 : Download "MBProgressHUD.h" and "MBProgressHUD.m" file and Add both file into your project. it will ask you to Bridging for Objective C files. if you already done bridging then it won't ask.

step 2 : In Bridging File import MBProgressHUD "import MBProgressHUD.h"

step 3 : use below code to show progress hud or hide hud.

for Show

DispatchQueue.main.async { MBProgressHUD.showAdded(to: self.view, animated: true) } 

for hide

DispatchQueue.main.async { MBProgressHUD.hide(for: self.view, animated: true) }