How to remove line spaces in UITextView in ios

Question

I have a textView, in that I am entering the data and I pressed on the enter it is going to next line and I entered some other data and I saved it.

The result I am getting is :

And it is stored in services like :

{"PersonID":9416,"PeriodID":59130,"Notes":"tyyyttyt
ttrtrtrt
ttttrtrtr","PeriodDate":"2015-05-08T10:50:00"} 

But my requirement is that the string should be stored as :

tyyyyttyt ttrttrt ttttrtrtr

I searched in google but I didn't get answer for this.

Can any one please help me to sort out this problem ?

I am very new to Objective C topics.

Answer 1

To remove new line from your string use following code:

myString = [myString stringByReplacingOccurrencesOfString:@"\n" withString:@" "];

where myString is the text you fetch from your UITextView .

Hope this helps!

Answer 2

将字符串分隔为由任何换行符分隔的组件，然后将它们再次连接到新字符串，并用空格分隔：

NSString *cleanString = [[myTextField.text componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]] componentsJoinedByString:@" "];

Answer 3

Try it. Replace Double Space with Single space.

for (int i=0; i<[self.textView.text length]; i++) 
{
   self.textView.text=[self.textView.text stringByReplacingOccurrencesOfString:@"  " withString:@" "];

}