iOS
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This is small tutorial on iOS 6 new feature – UIActivityViewController. This controller allows sharing and some other services to be performed on content of your application. This controller can show system provided services (like Twitter, or Copy To Pasteboard) and your custom actions which are relevant for your application. We will be extending our…
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This would be very small and simple tutorial. Let’s define our goal. We need to attach custom buttons to standard iOS keyboard. For example, we want to add some symbols, so user won’t switch from letters to numbers too often. And this is very simple to accomplish. UITextField and UITextView controls have inputAccessoryView property. This…
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We’re continuing development of Remind Me At, solution for very specific problem – create geofenced reminder by tapping on a map. In this post we’ll create view controllers for reminder creation and display. And also, we’ll see how “unwind” segue works, and also – how we can avoid using it.
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We’re continuing development of Remind Me At, solution for very specific problem – create geofenced reminder by tapping on a map. We’ve designed our map, added code to show existing reminders, code to put a new pin on the map. Now it is time to review communication with EventKit. We’re using approach similar to iRemember.
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Recently, we’ve created iRemember – shopping list app that uses EventKit framework. Now we’ll talk about some more of its features. But first, let’s discuss our goal. With Reminders app in iOS we now can create geofenced reminders – reminders that fire when you enter or leave specific area. For example, you can be reminded…
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Very small example this time. Let’s build our own flashlight application. We’ll see how AVFoundation framework could help us in this task. Again, we’ll not focus on UI in this example. So, we’ll have simple layout: torch selector (with the help of UISegmentedControl), torch level selector (that would be UISlider) and “off” button.
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We’re continuing building our iRemember application. We’re still working on UI of the application. This time we’ll focus on displaying reminders.
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We’re continuing building our iRemember application. Now it is time to focus on application UI. We’ll start with calendar selection and then – showing reminders from selected calendar. We’ll also implement state restoration (links are in Russian) for user’s convenience.
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Let’s continue building our iRemember application. We’ve created methods for querying calendars and reminders. Now it is time to create methods that add and delete reminders.
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From now on I’ll try to blog in English. And I’ll start with EventKit framework tutorial. Let’s outline our goal. We’ll create “Remember the bread”-like application. Basically, we’ll create shopping plan application with several specific requirements: Application should be able to handle several lists. User should be able to add/edit/delete positions in lists and mark…