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Objective C or Swift - Which Technology to Learn for iOS Development?
Swift programming language is completely based on
by siddharth.sindhi -
Make UIImage White Background Transparent in iOS
If you came across to a requirement where you want
by ashish.nakoti -
User's location update on server when app is in background.
Code for those Apps where we need to update user's
by ashish.nakoti -
Animate button with zoom and bounce effect in ios
Many social apps are using bouncing effect for but
by ashish.nakoti -
Crop an image from UIImageView
With the following method stated below you can cro
by kuldeep.butola
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How Long Does It Take to Develop an iOS or Android Mobile App
There are critical factors to be considered before the launch of any technological invention. In the case of popular mobile apps, before their design and promotion, developers should consider a variety of factors to ensure success of their apps. ...
UIAlertViewController with TextFiled in iOS
To Create a alertView with textField in Xcode 7.2 we can Use the the code below to handle the Yes and no action.
and also get the text of the textField. You can show this on a viewController.
UIAlertController * alert= [UIAler...
Change UISearchBar appearance in Objective C
If you want to change the appearance of UISearchBar and its related elements then use below code.
-(void)changeSearchBarAppearance{
[[UITextField appearanceWhenContainedIn:[UISearchBar class], nil] setBackgroundColor:[UIColor whiteCol...
Post/Blog Sharing time formats like Facebook, Twitter in iOS.
There are several posting time formats available, social sites are using their own styles of post time display. But the logic behind each posting is same, basically it depnds upon the date and time difference. Here is the function to calculate th...
How to disable user interaction of an iOS app
In iOS application there are only few ways to disable user interaction for the whole screen or UI. Some developers use property (User Interaction Enabled) for a specific control, some uses MBProgressHud class by displaying spinner or some uses us...
Save data to Parse DB table in iOS app
To save data in parse DB table, create one PFObject and write the information that you want to save to table.
For example - I have a table name "Post" with column names : title, message, postTime. Lets save one record to this table.
PFObject ...
Round or Circular ImageView in iOS
You may have seen several mobile applications with round or circular image view. It is mostly used while displaying User's profile pic or in a tabular representation of images. You can do it very easily without using third party classes or Librar...
Trim whitespace from a NSString in ios
If you want to trim occurrence of whitespace character from both ends of a NSString. Use below code to do it:-
NSString *newString = [yourString stringByTrimmingCharactersInSet:
[NSCharacterSet whitespaceCharacterSet]]...
UIImage Cropping in Objc
Some times we click picture from ios camera but it does not return us the same image as appears inside the camera frame. Use below function to get an image of exact size which was visible through camera.
Follow these Steps:-
Step 1. First o...
