uitextview - w3toppers.com

iOS 7.1 UITextView still not scrolling to cursor/caret after new line

Improved solution’s code for UITextView descendant class: #define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedAscending) #define is_iOS7 SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(@”7.0″) #define is_iOS8 SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(@”8.0″) @implementation MyTextView { BOOL settingText; } – (id)initWithFrame:(CGRect)frame { self = [super initWithFrame:frame]; if (self) { [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleTextViewDidChangeNotification:) name:UITextViewTextDidChangeNotification object:self]; } return self; } – (void)scrollToCaretInTextView:(UITextView *)textView animated:(BOOL)animated { CGRect rect … Read more

Scroll to bottom of UITextView erratic in iOS 7

This works for me in iOS7. -(void) scrollToBottom { [textView scrollRangeToVisible:NSMakeRange([textView.text length], 0)]; [textView setScrollEnabled:NO]; [textView setScrollEnabled:YES]; }

UITextField text disappears on every other keystroke

I had almost the same problem. Sometimes the text was disappearing. I solved it after changing the position of the UITextField in the view hierarchy in the xib file.

Bullet list and Numbered list in UITextView

Check this question: iphone bullet point list You might want to add the unicode char of bulletpoints to your lines (@”\u2022) NSArray * items = …; NSMutableString * bulletList = [NSMutableString stringWithCapacity:items.count*30]; for (NSString * s in items) { [bulletList appendFormat:@”\u2022 %@\n”, s]; } textView.text = bulletList;

How to add CSS for HTML to NSAttributedString?

Since iOS 7 you can use NSAttributedString with HTML syntax: NSURL *htmlString = [[NSBundle mainBundle] URLForResource: @”string” withExtension:@”html”]; NSAttributedString *stringWithHTMLAttributes = [[NSAttributedString alloc] initWithFileURL:htmlString options:@{NSDocumentTypeDocumentAttribute:NSHTMLTextDocumentType} documentAttributes:nil error:nil]; textView.attributedText = stringWithHTMLAttributes; // attributedText field! You have to add string.html to you project, and the content of the html can be like this: <html> <head> <style type=”text/css”> … Read more

How to resize UITextView on iOS when a keyboard appears?

The best result was reached by the following code. Also don’t forget to set background color to UIView and place UITextView before other top-screen controls (e.g. UITabBar). Editing of a text in the end still isn’t perfect now. You may try to improve. FirstViewController.h: @interface FirstViewController : UIViewController { IBOutlet UIBarButtonItem *buttonDone; IBOutlet UITextView *textView; … Read more

Justified Alignment in UITextView – iPhone

I know it’s an old question but now we have news about : UITextView *textView = // init your text view textView.textAlignment = NSTextAlignmentJustified; And that’s it ! UPDATE: This only works on iOS 6 and above

UITableViewCell, UITextView with dynamic height

Use UILabel for your cell text. You can then use sizeWithFont:constrainedToSize: to calculate the height of that UILabel within each cell. For example: #define PADDING 10.0f – (CGFloat)tableView:(UITableView *)t heightForRowAtIndexPath:(NSIndexPath *)indexPath { NSString *text = [self.items objectAtIndex:indexPath.row]; CGSize textSize = [text sizeWithFont:[UIFont systemFontOfSize:14.0f] constrainedToSize:CGSizeMake(self.tableView.frame.size.width – PADDING * 3, 1000.0f)]; return textSize.height + PADDING * 3; … Read more

How to stop UITextView from scrolling up when entering it

UITextView is a subclass of UIScrollView, so it has a configurable contentInset property. Unfortunately, if you try to change contentInset on a UITextView instance, the bottom edge inset always gets reset to 32. I’ve run into this before with short UITextView frames and found this to be an issue. I suspect this is what is … Read more

UITextView is not scrolled to top when loaded

add the following function to your view controller class… Swift 3 override func viewDidLayoutSubviews() { self.mainTextView.setContentOffset(.zero, animated: false) } Swift 2.1 override func viewDidLayoutSubviews() { self.mainTextView.setContentOffset(CGPointZero, animated: false) } Objective C – (void)viewDidLayoutSubviews { [self.mainTextView setContentOffset:CGPointZero animated:NO]; }