Add Walhalla & Modify UI

GoodWeather/Classes/Controller/ViewController.swift

@@ -8,6 +8,7 @@
 
 import UIKit
 import MapKit
+import Walhalla
 
 class ViewController: UIViewController, CLLocationManagerDelegate, UITableViewDataSource, UITableViewDelegate {
 
@@ -21,6 +22,7 @@ class ViewController: UIViewController, CLLocationManagerDelegate, UITableViewDa
     @IBOutlet weak var backgroundImageView: UIImageView!
 
     var manager: CLLocationManager!
+    var indicator: UIActivityIndicatorView!
 
     override func viewDidLoad() {
         super.viewDidLoad()
@@ -41,6 +43,10 @@ class ViewController: UIViewController, CLLocationManagerDelegate, UITableViewDa
         imageView.tintColor = .whiteColor()
 
         backgroundImageView.image = Utility.makeGradient(self.view.frame)
+
+        indicator = UIActivityIndicatorView(activityIndicatorStyle: .Gray)
+        indicator.center = self.view.center
+        self.view.addSubview(indicator)
     }
 
     override func didReceiveMemoryWarning() {
@@ -84,14 +90,19 @@ class ViewController: UIViewController, CLLocationManagerDelegate, UITableViewDa
 
     func refreshWeather(lat: Double, lon: Double) {
 
+        indicator.startAnimating()
+
         weak var weakSelf = self
 
         ModelManager.sharedInstance.getDailyWeather(lat, lon: lon, callback: {(error) in
             if error == nil {
                 weakSelf?.tableView.reloadData()
+                weakSelf?.indicator.stopAnimating()
             } else {
                 print(error)
 
+                weakSelf?.indicator.stopAnimating()
+
                 let alert = UIAlertController(title: "Error", message: "Oops! Please try again!!", preferredStyle: .Alert)
                 let retryAction = UIAlertAction(title: "Try Again!", style: .Default, handler: { action in
                     weakSelf?.manager.requestLocation()
@@ -111,6 +122,12 @@ class ViewController: UIViewController, CLLocationManagerDelegate, UITableViewDa
                 weakSelf?.maxLabel.text = String(format: "%g°", (weather?.temp_max)!)
                 weakSelf?.imageView.image = UIImage(named: (weather?.main)!)?.imageWithRenderingMode(.AlwaysTemplate)
                 weakSelf?.descriptionLabel.text = weather?.description!
+
+                Walhalla.performAnimation((weakSelf?.nameLabel)!, duration: 1.0, delay: 0, type: .FadeIn)
+                Walhalla.performAnimation((weakSelf?.minLabel)!, duration: 1.0, delay: 0, type: .FadeIn)
+                Walhalla.performAnimation((weakSelf?.maxLabel)!, duration: 1.0, delay: 0, type: .FadeIn)
+                Walhalla.performAnimation((weakSelf?.imageView)!, duration: 1.0, delay: 0, type: .FadeIn)
+                Walhalla.performAnimation((weakSelf?.descriptionLabel)!, duration: 1.0, delay: 0, type: .FadeIn)
             } else {
                 print(error)
                 // show alert

Podfile

@@ -4,7 +4,7 @@
 use_frameworks!
 
 target 'GoodWeather' do
-  pod 'MisterFusion'
+  pod 'Walhalla'
   pod 'SwiftyJSON'
   pod 'Alamofire'
 end

Podfile.lock

@@ -1,16 +1,16 @@
 PODS:
   - Alamofire (3.1.3)
-  - MisterFusion (0.6.0)
   - SwiftyJSON (2.3.1)
+  - Walhalla (0.1.0)
 
 DEPENDENCIES:
   - Alamofire
-  - MisterFusion
   - SwiftyJSON
+  - Walhalla
 
 SPEC CHECKSUMS:
   Alamofire: 9f93b56389e48def9220dd57d1f44b1927229a5a
-  MisterFusion: 4c0bed7dcee6f2d86f9900a1963a46ce4ec989b8
   SwiftyJSON: 592b53bee5ef3dd9b3bebc6b9cb7ee35426ae8c3
+  Walhalla: 6d93769dec99c188bd4112f8cb1857dd2a874bc4
 
 COCOAPODS: 0.39.0