UITableView is a subclass of UIScrollView, which allows users to scroll through the table, although UITableView allows vertical scrolling only. The cells comprising the individual items of the table are UITableView objects; UITableView uses these objects to draw the visible rows of the table. Cells have content—titles and images etc. Here we are describing how to

IOS Marquee Text

Monday, 30 September 2013 by

MarqueeLabel is a UILabel subclass adds a scrolling marquee effect when the text of the label outgrows the available width. The label scrolling direction and speed/rate can be specified as well. All standard UILabel properties (where it makes sense) are available in MarqueeLabel and it behaves just like a UILabel. Here we will show how

Mask UIImage in IOS

Monday, 30 September 2013 by

Bitmap images and image masks are like any drawing primitive in Quartz. Both images and image masks in Quartz are represented by the CGImageRef data type. As you’ll see later in this chapter, there are a variety of functions that you can use to create an image. Some of them require a data provider or

UIPanGestureRecognizer in IOS

Monday, 30 September 2013 by

UIPanGestureRecognizer is a concrete subclass of UIGestureRecognizer that looks for panning (dragging) gestures. The user must be pressing one or more fingers on a view while they pan it. Clients implementing the action method for this gesture recognizer can ask it for the current translation and velocity of the gesture. A panning gesture is continuous.

Scale UIImage in IOS

Friday, 27 September 2013 by

A UIImage object is a high-level way to display image data. You can create images from files, from Quartz image objects, or from raw image data you receive. You can also change scale of UIImage. i.e. you can zoom in or zoom out UIImage with pinch gesture First of all in your .h file write

IOS Contact Export

Friday, 27 September 2013 by

In IOS we can export contact details(such as contact number,email ids etc) programmatically as per our requirements.With the help of  ABAddressBookref we can manage the operation. The ABAddressBook opaque type (whose instances are known as address books) provides a programming interface to the Address Book—a centralized database used by multiple applications to store personal information about people. The

Crop UIImage from Another UIImage in IOS

Friday, 27 September 2013 by

A UIImage object is a high-level way to display image data. You can create images from files, from Quartz image objects, or from raw image data you receive. You can also create a UIImage by cropping another UIImage. First of all in your .h file write the following code- In your .m file create an

IOS Contact Import

Friday, 27 September 2013 by

In IOS we can import contact details(such as contact number,email ids etc) programmatically as per our requirements.With the help of  peoplePickerNavigationController we can manage the operation.Here we will discuss about the key tricks to import contact. In our project first of all we need to drag a UIButton and a UITableView and drag the outlets

IOS Message service

Thursday, 26 September 2013 by

In IOS we need to use message interface frequently as per our requirements.To use this we need to follow a few steps.And by performing those we can easily add mail interface to our applications. First of all we need to add MessageUI framework from linked frameworks and libraries section.Now in the .h file of our

A UIImage object is a high-level way to display image data. You can create images from files, from Quartz image objects, or from raw image data you receive. Even a UIImage can be created by merging two different UIImages. First of all in your .h file write the following code- In Your Merge Button on

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