UIKitを包括したアプリのサンプルコード

UIActivityIndicatorVC.swift

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+//
+//  UIActivityIndicatorVC.swift
+//  UIKitDemo
+//
+//  Created by Kyrie Miyajima on 2015/02/13.
+//  Copyright (c) 2015年 Kirie Miyajima. All rights reserved.
+//
+
+import UIKit
+
+class UIActivityIndicatorViewController: UIViewController {
+
+    var myActivityIndicator: UIActivityIndicatorView!
+    var myButton:UIButton!
+
+    override func viewDidLoad() {
+        super.viewDidLoad();
+
+        self.title = "UIActivityIndicator";
+        self.view.backgroundColor = UIColor.whiteColor();
+
+        myActivityIndicator = UIActivityIndicatorView();
+        myActivityIndicator.frame = CGRectMake(0, 0, 50, 50);
+        myActivityIndicator.center = self.view.center;
+        myActivityIndicator.hidesWhenStopped = false;
+        myActivityIndicator.activityIndicatorViewStyle = UIActivityIndicatorViewStyle.Gray;
+        myActivityIndicator.startAnimating();
+        self.view.addSubview(myActivityIndicator);
+
+        myButton = UIButton(frame: CGRectMake(0, 0, 300, 50));
+        myButton.backgroundColor = UIColor.redColor();
+        myButton.setTitle("STOP", forState: .Normal);
+        myButton.setTitleColor(UIColor.whiteColor(), forState: .Normal);
+        myButton.layer.position = CGPoint(x: self.view.frame.width/2, y: self.view.frame.height-50);
+        myButton.addTarget(self, action: "onClick:", forControlEvents: .TouchUpInside);
+        self.view.addSubview(myButton);
+
+    }
+
+    override func didReceiveMemoryWarning() {
+        super.didReceiveMemoryWarning();
+    }
+
+    func onClick(sender:UIButton){
+        let isAnimate:Bool = myActivityIndicator.isAnimating();
+
+        if isAnimate == true{
+            myActivityIndicator.stopAnimating();
+            myButton.setTitle("START", forState: .Normal);
+            myButton.backgroundColor = UIColor.greenColor();
+        }else{
+            myActivityIndicator.startAnimating();
+            myButton.setTitle("STOP", forState: .Normal);
+            myButton.backgroundColor = UIColor.redColor();
+        }
+    }
+
+}
+
+

UIAlertActionVC.swift

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+//
+//  UIAlertActionVC.swift
+//  UIKitDemo
+//
+//  Created by Kyrie Miyajima on 2015/02/16.
+//  Copyright (c) 2015年 Kirie Miyajima. All rights reserved.
+//
+
+import UIKit
+
+class UIAlertActionViewController: UIViewController {
+
+    var myLabel:UILabel = UILabel(frame: CGRectMake(0, 0, 300, 100));
+
+    override func viewDidLoad() {
+        super.viewDidLoad();
+
+        self.title = "UIAlertAction";
+        self.view.backgroundColor = UIColor.whiteColor();
+
+        myLabel.textAlignment = NSTextAlignment.Center;
+        myLabel.layer.position = CGPoint(x: self.view.frame.width/2, y: 100);
+        myLabel.textColor = UIColor.blackColor();
+        self.view.addSubview(myLabel);
+
+        let myButton:UIButton = UIButton(frame: CGRectMake(0, 0, 200, 100));
+        myButton.setTitle("action!", forState: .Normal);
+        myButton.titleLabel?.textAlignment = NSTextAlignment.Center;
+        myButton.titleLabel?.textColor = UIColor.whiteColor();
+        myButton.layer.position = CGPointMake(self.view.frame.width/2, 200);
+        myButton.backgroundColor = UIColor.greenColor();
+        myButton.addTarget(self, action: Selector("onClick:"), forControlEvents: .TouchUpInside);
+        self.view.addSubview(myButton);
+    }
+
+    func onClick(sender:UIButton){
+
+        var myAlert = UIAlertController(title: "UIKitDemo", message: "メッセージ", preferredStyle: UIAlertControllerStyle.ActionSheet);
+
+
+        let myAction_1 = UIAlertAction(title: "Yes", style: UIAlertActionStyle.Default, handler: {(action: UIAlertAction!) in self.myLabel.text = "Yes"})
+
+        let myAction_2 = UIAlertAction(title: "No", style: UIAlertActionStyle.Destructive, handler: {
+            (action: UIAlertAction!) in
+            self.myLabel.text = "No";
+        })
+
+        let myAction_3 = UIAlertAction(title: "Cancel", style: UIAlertActionStyle.Cancel, handler: {
+            (action: UIAlertAction!) in
+            self.myLabel.text = "Cancel";
+        })
+
+        myAlert.addAction(myAction_1);
+        myAlert.addAction(myAction_2);
+        myAlert.addAction(myAction_3);
+
+        myAlert.popoverPresentationController?.sourceView = self.view;
+        myAlert.popoverPresentationController?.sourceRect = CGRectMake(100.0, 100.0, self.view.frame.width/2, 20.0);
+
+        self.presentViewController(myAlert, animated: true, completion: nil);
+
+    }
+
+    override func didReceiveMemoryWarning() {
+        super.didReceiveMemoryWarning();
+    }
+}

UIBarButtonItemVC.swift

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+//
+//  UIBarButtonItemViewController.swift
+//  UIKitDemo
+//
+//  Created by Kyrie Miyajima on 2015/02/09.
+//  Copyright (c) 2015年 Kirie Miyajima. All rights reserved.
+//
+
+import UIKit
+
+class UIBarButtonItemViewController:UIViewController {
+
+    var myLeftButton:UIBarButtonItem!
+    var myRightButton:UIBarButtonItem!
+
+    override func viewDidLoad() {
+        super.viewDidLoad();
+
+        self.title = "UIBarButtonItem";
+        self.view.backgroundColor = UIColor.whiteColor();
+        self.navigationController?.navigationBar;
+
+        myLeftButton = UIBarButtonItem(barButtonSystemItem: .Add, target: self, action: "onClick:");
+        myLeftButton.tag = 1;
+
+        myRightButton = UIBarButtonItem(title: "RightButton", style: .Plain, target: self, action: "onClick:");
+        myRightButton.tag = 2;
+
+        //self.navigationItem.leftBarButtonItem = myLeftButton;
+        self.navigationItem.rightBarButtonItem = myLeftButton;
+    }
+
+    func onClick(sender: UIButton){
+        switch(sender.tag){
+        case 1:
+            self.view.backgroundColor = UIColor(red:1, green:0, blue:0, alpha:1);
+        case 2:
+            self.view.backgroundColor = UIColor(red:1, green:0.59, blue:0.11, alpha:1);
+        default:
+            println("Error");
+            break;
+        }
+    }
+}

UIDatePickerVC.swift

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+//
+//  UIDatePickerVC.swift
+//  UIKitDemo
+//
+//  Created by Kyrie Miyajima on 2015/02/13.
+//  Copyright (c) 2015年 Kirie Miyajima. All rights reserved.
+//
+
+import UIKit
+
+class UIDatePickerViewController: UIViewController, UIPickerViewDelegate {
+
+    var dateLabel:UILabel = UILabel(frame: CGRectMake(0, 0, 300, 100));
+
+    override func viewDidLoad() {
+        super.viewDidLoad();
+
+        self.title = "UIDatePicker";
+        self.view.backgroundColor = UIColor.whiteColor();
+
+        //datePicker
+        var myDatePicker:UIDatePicker = UIDatePicker();
+        myDatePicker.frame = CGRectMake(0, self.view.frame.height/4, 0, 0);
+        myDatePicker.timeZone = NSTimeZone.localTimeZone();
+        myDatePicker.addTarget(self, action: "changePicker:", forControlEvents: .ValueChanged);
+        self.view.addSubview(myDatePicker);
+
+        //ラベル
+        dateLabel.layer.position = CGPoint(x: self.view.frame.width/2, y: 500);
+        dateLabel.textAlignment = NSTextAlignment.Center;
+        self.view.addSubview(dateLabel);
+    }
+
+    override func didReceiveMemoryWarning() {
+        super.didReceiveMemoryWarning();
+    }
+
+    func changePicker(sender: UIDatePicker){
+        let myDateFormatter:NSDateFormatter = NSDateFormatter();
+        myDateFormatter.dateFormat = "yyyy/MM/dd hh:mm";
+        var mySelectedDate:NSString = myDateFormatter.stringFromDate(sender.date);
+        dateLabel.text = mySelectedDate;
+    }
+}

UIKitDemo.xcodeproj/UITabBarSecond.swift

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+//
+//  UITabBarSecond.swift
+//  
+//
+//  Created by Kyrie Miyajima on 2015/02/09.
+//
+//
+
+import Foundation