Throughout the years, Novell had acquired a range of companies in an effort to move beyond its file and print serving business. When the one-time king of corporate networking was taken over by The Attachmate Group, one of Attachmate's first moves was to lay off large portions of Novell's workforce. The company Xamarin rose from the ashes of Novell. I've been taking a look at it for the past few weeks to see how it all works. Topping it all off, there's a new pricing model that starts from free. To make apps easier to build, Xamarin now offers a component store, giving Xamarin developers instant access to a range of free and paid pre-built libraries and user interface controls. Don't want to use Visual Studio? Xamarin has a new cross-platform IDE, Xamarin Studio. You can now develop and debug apps for the iPhone, iPod touch, and iPad in Visual Studio in Windows. NET development environment, the one that almost every C# developer calls home-you were out of luck. If you wanted to use Visual Studio-the premier C# and. But one important detail has always been missing. TranslateButton.Since 2009, it's been possible to develop iOS applications using C# and. In the ViewController class, find the ViewDidLoad method and add the following code beneath the base.ViewDidLoad() call: string translatedNumber = "" To do this double-click on ViewController.cs in the Solution Pad to open it:īegin by wiring up the TranslateButton. Save the PhoneTranslator.cs file and close it.Īdd code to wire up the user interface. ![]() Static bool Contains (this string keyString, char c) otherwise we've skipped a non-numeric char Public static string ToNumber(string raw) Remove all the template code and replace it with the following code: using System.Text This creates a new, empty C# class for us. In the New File dialog, select General > Empty Class and name the new file PhoneTranslator: Add a new file to the Project by right clicking on the Phoneword_iOS Project in the Solution Pad and choosing Add > New File. Some logic needs to be added to the app to translate phone numbers from alphanumeric to numeric. Save the changes by navigating to File > Save or by pressing ⌘ + s. With the second Button selected on the design surface, change the Name property in the Identity section of the Properties Pad to CallButton. ![]() Adjust the width so the Button is as wide as the first Button: Repeat the two steps above and drag a Button from the Toolbox onto the design surface and place it under the first Button. Change the Title property to "Translate": With the Button selected on the design surface, change the Name property in the Identity section of the Properties Pad to TranslateButton. Adjust the width so the Button is as wide as the Text Field and Label: With the Text Field selected on the design surface, change the Text Field’s Name property in the Identity section of the Properties Pad to PhoneNumberText, and change the Text property to "1-855-XAMARIN":ĭrag a Button from the Toolbox onto the design surface and place it under the Text Field. Adjust the width until the Text Field is the same width as the Label: Search for “text field” inside the Toolbox and drag a Text Field from the Toolbox onto the design surface and place it under the Label. With the Label selected on the design surface, use the Properties Pad to change the Text property of the Label to "Enter a Phoneword:" Grab the handles of the Dragging Controls (the circles around the control) and make the label wider: You can bring up the Properties Pad or Toolbox at any time by navigating to View > Pads. In the Toolbox Pad, type "label" into the search bar and drag a Label onto the design surface (the area in the center): Refer to the Unified Storyboards guide to learn more about them. Note that size classes are enabled by default. This provides a way to visually to create a UI: ![]() Ensure you open the file using the Visual Studio iOS Designer (right click the storyboard and select Open With > iOS Designer). Open the Main.storyboard file by double-clicking on it in the Solution Pad. Choose the location of the project here, or keep it as the default: Leave the Project and Solution Name as is. Give it the Name Phoneword_iOS, and leave everything else as default. to create a new Xamarin.iOS solution:įrom the New Solution dialog, choose the iOS > App > Single View Application template, ensuring that C# is selected. Launch Visual Studio for Mac from the Applications folder or Spotlight: ![]() This walkthrough describes how to create an application called Phoneword that translates an alphanumeric phone number into a numeric phone number.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |