How do I send text to a UITextView?

Posted by Lee on Stack Overflow See other posts from Stack Overflow or by Lee
Published on 2010-05-12T20:00:45Z Indexed on 2010/05/12 20:04 UTC
Read the original article Hit count: 295

Filed under:

objective-c

|

uitextview

|

ipad

|

iphone-sdk

I'm new to iphone development. I'm a VB programmer who is trying to convert a VB application to an ipad app.

I need some help with sending text to a UITextView.

I want to first have a UIPickerView and then once the user hits a UIButton, a UITextView appears and the text is then generated by my source code code, line by line. The code would constantly be concatenating strings to the text.

It would sort of go like this--

1) User makes selections with UIPickerView. 2) User then hits UIButton. 3) UIPickerView is replaced on the screen with a UITextView. 4) The code does stuff. 5) The code adds the 1st line of text into the UITextView. 6) The code does more stuff. 7) The code then adds the 2nd line of text into the UITextView, retaining the 1st line that was already there. Steps 6 and 7 are repeated until the code is done.

Does anyone know of any examples of this that I could look at? I am mostly interested in finding something like a youtube video, a webpage that explains the code or even a good book that covers this particular topic. I am finding that the sample codes that Apple has on this site goes over my head.

In fact, I could probably benefit from a good book. But, I am looking for one that I would already know covers this particular topic, since it is so essential to the app that I am trying to build.

© Stack Overflow or respective owner

Related posts about objective-c

Blocking access to websites with objective-C / root privileges in objective-C

as seen on Stack Overflow - Search for 'Stack Overflow'
I am writing a program in Objective-C (XCode 3.2, on Snow Leopard) that is capable of either selectively blocking certain sites for a duration or only allow certain sites (and thus block all others) for a duration. The reasoning behind this program is rather simple. I tend to get distracted when I… >>> More
Objective-C with some Objective-C++, calling a normal c++ method "referenced from" problem

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I made an Objective-C project for the iPhone. I had only one cpp class, the soundEngine taken from some Apple demo. Now I'm trying to merge OpenFeint which is coded in Objective-C++. As soon as I drop in the code without even referring to it from my code, when I hit Build, my Objective-C code… >>> More
Add an objective @property attribute in objective-c

as seen on Stack Overflow - Search for 'Stack Overflow'
Does anyone know of a way to add additional attribute types to the @property keyword without modifying the compiler? Or can anyone think of another way to genericize getter/setter creation? Basically, I have a lot of cases in a recent project where it's handy for objects to lazily instantiate their… >>> More
ObjectiveC Syntax for Specifying Protocol Name in Method Argument

as seen on Stack Overflow - Search for 'Stack Overflow'
What's the ObjectiveC syntax for specifying a protocol as an argument in a method? Say I have 2 protocols, MyProtocol and MyProtocolCB: @protocol MyProtocolCB <NSObject> - (void) func; @end @protocol MyProtocol <NSObject> - (void) register:(MyProtocolCB*) cb; @end I'm receiving this… >>> More
ObjectiveC builtin template system ?

as seen on Stack Overflow - Search for 'Stack Overflow'
I am developing an iPhone application and I use HTML to display formatted text. I often display the same webpage, but with a different content. I would like to use a template HTML file, and then fill it with my diffent values. I wonder if ObjectiveC has a template system similar to ERB in Ruby. That… >>> More

Related posts about uitextview

Change UITextView text color with animation.

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi ! Just a simple question. Is it possible to change the text color of UITextView with a animation? [UITextView beginAnimations:nil context:NULL]; [UITextView setAnimationDuration:2.0]; textView.textColor = [UIColor grayColor]; [UITextView commitAnimations]; Cheers! - Martin >>> More
Can I Programmatically Select Text in UITextView?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello everyone, I want to select Text on UITextView, similar to the default "Select" and "Select All" pop options we see when we tap. I want to the user the ability to do that from my custom menu. I played with selectedRange but that doesnt seem to do the trick. Any ideas? Thanks >>> More
Autoresize UITextView and UIScrollView

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello guys, I already did several searches on Stack Overflow and Google, but I couldn't find a solution to my problem. I have a Detail View for a product that includes a UIScrollView and a few subviews (UIImageView, UILabel, UITextView). You can find an example here. First I wanna autoresize the… >>> More
How to style uitextview to like Rounded Rect text field ?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello all, I am using a text view as a comment composer . In the properties inspector I can't find anything like border style property so that I can make it to rounded rect something like uitextfield. so the question is : How to style uitextview like uitextfield rounded rect ? >>> More
iPhone: How to Display Text from UIWebView HTML Document in a UITextView

as seen on Stack Overflow - Search for 'Stack Overflow'
I have an RSS feed that gets arranged in a UITableView which lets the user select a story that loads in a UIWebView. However, I'd like to stop using the UIWebView and just use a UITextView or UILabel. This png is what I am trying to do (just display the various text aspects of a news story): I… >>> More