Onclick Listener for a button in IOS

Step 1

Create a new Project in X Code by selecting File --> New Project and then required options

Step 2

Create a new File by selecting File --> new File --> CoCoa Touch Class.Select option of create Xib in the same window

Here three files will be generated sample.h , sample.m and sample.xib

Step 3

Sample.xib is like xml file in android.Open it and drag and drop the required component Button

Step 4

Open the AppDelegate.m file then load the required Xib file (Sample.xib) in the didfinishlaunchingwithoptions method

If you run should be able to see the designed interface

Step 5

Create outlets by selecting a component in xib file and dragging it to the interface .h file

Step 6

Create a method like buttonPressed in sample.controller
like
-(IBAction)buttonPressed:(id)sender
{


//do the necessary things
}

Step 7

Go to xib file right click on the button and then select action like TouchDown and drag it to the fileowner where you can see the method which you have defined

Step 8

Build and Run