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Objective-C PLIST tutorial
In PLIST tutorial, I have covered how to Read Plist data and how to Generate Plist with Objective-C in iOS. What is PLIST? Plist stands for Property List. Plist is used to store data in hierarchical...
View ArticleNSData to NSString Conversion
Below example explains how to convert NSData to NSString with Objective-C. using -[NSString initWithData] function we can convert NSData to NSString. This function returns nil if the encoding is not...
View ArticleNSString to NSData Example
how to convert NSString to NSData with Objective-C. NSString – holds text data. NSData – holds binary data We can use -[NSString dataUsingEncoding] function to convert NSString to NSData. Sytax: -...
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iOS Geofencing API Tutorial Using Core Location Framework
In iOS Geofencing API tutorial, I have explained how to monitor Geo-fences (Regions) using CoreLocation.framework in iOS. Major updates in Corelocation.Framework after iOS 7 regionMonitoringAvailable()...
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UIAlertView Example in iOS
In UIAlertView Example, I have explained how to show alert dialogs in iOS. Below are the examples covered in the article. 1). Simple UIAlertview Example 2). UIAlertView Example with User input 1)....
View ArticleNSDictionary & NSMutableDictionary Tutorial
In this Tutorial, I have covered the most useful methods of NSDictionary and NSMutableDictionary with examples. Below is the list of examples 1 Difference between NSDictionary and NSMutableDictionary...
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iOS KeyChain Tutorial
In iOS Keychain Tutorial, I have explained how to store data securely in Objective-C and how to share secured data between apps. What is Keychain ? Keychain is an encrypted container where you can...
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NSNotification and NSNotificationCenter Tutorial
In NSNotification Tutorial, I have explained how to send data from one class to other using NSNotificationCenter in iOS. Note: Using NSNotificationCenter we can send the data only with in the app. we...
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UIAlertController Example in iOS
In UIAlertController Example, I have covered how to use UIAlertController in iOS. UIAlertController is introduced in iOS 8 and supports two styles. Using this you can create an alert...
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iOS Touch ID Authentication API Tutorial
In iOS Touch ID Authentication tutorial, I have explained how to use Touch ID authentication API in iPhone / iPad apps. Touch ID API is introduced in iOS 8. Touch ID Authentication window provides...
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