NSFileManager or NSPathUtilities in Objective-C
A file or file reference URL (as determined with fileURL), this property’s value is suitable for input into methods of NSFileManager or NSPathUtilities. NSFileManager or NSPathUtilities The NSFileManager class provides convenient access to a shared file…
Passing data between view controllers in Objective-C
Passing data between view controllers in Objective-C Passing data between view controllers,When designing an app that makes use of multiple view controllers it may become necessary to pass data back and forth between the view controllers. Passing data to…
Objective-C Data Types
In the Objective-C programming language, Objective-C data types refer to an extensive system used for declaring variables or functions of different types. The type of a variable determines how much space it occupies in storage and how the bit pattern…
Objective-C control statements and loops !
In programming, as in life, you have to make decisions and act on them. Objective-C provides control statements and loops to help your program take action. You may want to repeat a set of instructions based on some condition or state, for example, or…
Objective-C Operators
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Functions and Methods in Objective-C
Functions and Methods in Objective-C,A function is a named block of code that can be called upon to perform a specific task. It can be provided data on which to perform the task and is capable of returning a result to the code that called it. The…
Attributes Operators Definition in Objective-C
Attributes Operators Definition, Objective-C is the primary programming language you use when writing software for OS X and iOS. It’s a superset of the C programming language and provides object-oriented capabilities and a dynamic runtime. Attributes…
Cheatsheet of Objective-C
Objective-C is the primary programming language you use when writing software for OS X and iOS. It’s a superset of the C programming language and provides object-oriented capabilities and a dynamic runtime. Objective-C inherits the syntax, primitive…
How to change Status Bar text color in iOS
How to change Status Bar text color in iOS The status bar can have a dark and light appearance inside an app In this tutorial the appearance of the status bar will be changed Open Xcode and create a new Single View App. For product name, use…
How to Fix Use Legacy Swift issue in Xcode 8 Beta 3
How to Fix Use Legacy Swift issue in Xcode 8 Beta 3 Dependency Analysis Error Group “Use Legacy Swift Language Version” (SWIFT_VERSION) is required to be configured correctly for targets which use Swift. Use the [Edit > Convert > To Current Swift…