I am using some custom fonts in my iphone app. They are displayed correctly, but i cant change their size.
Here is how set this font for UILabel:
myLabel.font=[UIFont fontWithName:#"Cabin-Regular" size:18];
This label is part of uitableview cell, if that could play any role.
Label settings in IB:
I change only color, text and font in code for this label.
What could be wrong?
Are you sure the font is loaded correctly?
You can try:
for (NSString *familyName in [UIFont familyNames]) {
NSLog(#"%#", familyName);
for (NSString *fontName in [UIFont fontNamesForFamilyName:familyName]) {
NSLog(#"\t%#",fontName);
}
}
This will show you all the fonts that are loaded. Make sure the same name "Cabin-Regular" is showing up exactly the same. A lot of times the font itself isn't loaded and then the font-size won't be used at all.
You need to add your font in your Xcode, if you are adding manually.
Add your font in your project files
Go to your Project name-Info.plist file, right click and click Add Row.
In your new row type Fonts provided by application. If you expand it you can add new items, in there add value to item 0 . The value should be your font file name. like below image
4. Double click on your font, it'll open in external editor, like following image
5.Give that name into your fontWithName: method. If you are setting value to your tableviewcell. the code will be
cell.nameLbl.font = [UIFont fontWithName:#"Cabin" size:18.0];
It works fine for me. I hope it helps :)
Related
I've spent some hours trying to use a custom font for the navigation bar title on iOS 8. This works ok on iOS 7:
UIFont *font = [UIFont fontWithName:#"Gotham-Bold" size:12];
NSDictionary *textAttributes = #{ NSFontAttributeName: font };
self.navigationController.navigationBar.titleTextAttributes = textAttributes;
But on iOS 8 the text simply disappears. Changing the color, or the system font size works perfectly, but trying to use a custom font won't work at all. Anyone has any idea on this?
Thanks!
EDIT
I've created a small project so you can try it yourself:
https://github.com/noquepoaqui/customHeaderFont
These lines of code are on MasterViewController on line 30.
You have a typo when you assign the attributes:
It should be:
self.navigationController.navigationBar.titleTextAttributes
instead of:
self.navigationController.navigationBar.TitleTextAttributes
If that doesn't fix the issue, you can test if the font was added correctly by placing this code in the AppDelegate's didFinishLoadingWithOptions. This will print all available fonts of your app. Just look at the output window and search for your font name (Gotham-Bold). If it's not listed you can delete the font from your project and add it again via drag & drop. Make sure to tick "add to target" next to your app in the dialog that appears.
//list all available fonts
for (NSString *family in [UIFont familyNames]) {
NSLog(#"---------- %# ----------", family.uppercaseString);
NSArray *names = [UIFont fontNamesForFamilyName:family];
for (NSString *font in names) NSLog(#"%#", font);
}
The .ttf font i was using was not working well. I've installed the .otf version and everything works well.
I am trying to display some text in a UITextView (no editable) and I am having some problems to change font size, color...
I am using xcode 5 with ios6 appearance. I tried to change parameters in nib file: arribute inspector> text view.
But all I try, seems to do nothing. Nothing changes, I see the text equal as if I didn't modify anything.
I don't write text inside uitextview, I just show it from a variable.
I had the same problems and had already an answer here
You need to set the text of your UITextView and after you can set the font and the color :
_myTextView.text = #"text";
[_myTextView setFont:[UIFont fontWithName:#"Helvetica Neue" size:18.0f]];
_myTextView.textColor = [UIColor whiteColor];
I had a similar problem before. It got fixed when I did the customization after selecting the entire default text.
Here is a sample screenshot :
Hope this helps !
I'm using this piece of code to set the default font (Custom) for all my UIBarButtonItems:
NSDictionary *attributesBarButtonItem = [NSDictionary dictionaryWithObjectsAndKeys:[UIFont fontWithName:#"ProximaNova-Light" size:18.0], NSFontAttributeName, nil];
[[UIBarButtonItem appearance] setTitleTextAttributes:attributesBarButtonItem forState:UIControlStateNormal];
NSLog(#"%#", [[UIBarButtonItem appearance] titleTextAttributesForState:UIControlStateNormal]);
However, it seems to be ignored as the font does not change, and NSLog returns (null). It's a bit confusing because its pretty much the same code I'm using to set the default font for all my navigation bars and it works fine for them.
The piece of code is placed in AppDelegate´s didFinishLaunchingWithOptions but I've also test it in other viewControllers (viewDidLoad) with exact same result.
Other strange behaviour I've noticed:
I've got a tab bar controller, and when I load any viewController with bar button items it doesn't work, but if I push another viewController it works (The font is changed to the selected one), and it keeps working even if that viewController is popped out, although it will stop working if another tab is pushed.
Any help to try to set a default font for the UIBarButtonItems would be appreciated. Thanks!
Is this your custom font ?
There could be few problems:
is the font in TTF format ?
if you click on the font in xcode is Target membership in right panel checked ?
did you add the font to project plist file ?
Also you should use UITextAttributeFont in the dictionary:
[UIBarButtonItem appearance] setTitleTextAttributes:#{UITextAttributeFont:[UIFont fontWithName:#"ProximaNova-Light" size:18.0]} [forState:forState:UIControlStateNormal];
I had a similar issue arise because I was creating the leftBarButtonItem before I set the appearance attributes. Swapping the order such that appearance was set first fixed the problem.
I'm having an issue where I allow the user to select a font for a label in my project, but then when the user sets the size of that label (using a different button), the label resets to a default font. I'd like to be able to retain the font that the user had applied while still allowing the user to change the font size. Any help is appreciated, thanks!
Here's my code..
-(IBAction)setFont{
[userText setFont:[UIFont fontWithName:#"Arial-BoldMT" size:50.0]];
//I had to add a size when setting the font or else I got an error
}
-(IBAction)setFontSize{
[userText setFont:[UIFont systemFontOfSize:24]];
}
Just use the fontWithSize: method on the label's current font:
- (IBAction)setFontSize {
// Keep the same font but change its size to 24 points.
UIFont *font = userText.font;
userText.font = [font fontWithSize:24];
}
The function [UIFont systemFontOfSize:] will always return default system font. You can just make use of the same function that you call in setFont which is [UIFont fontWithName:size:].
I have a view that contains a button and a textview. When the button is clicked, the textview's hidden status will change and be shown on the view. Springs and struts have been configured so the textview expands vertically with the view. All this is done in IB
I then insert text into the textview programmatically, but I need the textview to show all its contents without the user needing to scroll.
This is the code I use to calculate the height of the text in the textview:
- (float) getTextViewHeight {
//based on http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/TextLayout/Tasks/StringHeight.html%23//apple_ref/doc/uid/20001809-CJBGBIBB
[textview.textContainer setLineFragmentPadding:0.0];
[textview.layoutManager glyphRangeForTextContainer:textview.textContainer];
return [textview.layoutManager usedRectForTextContainer:self.interactionData.textContainer].size.height;
}
With or without that call to -sizeToFit on the textview, it will either be too big or too small (depending on its contents).
I need to get the height of the textview with all the contents showing so I can adjust the view's size.
I know I could probably use a NSTextField as a label, but I need a NSTextView for its added functionality (specifically using the enclosing scrollview's rulerview).
Does anybody have any suggestions?
NSTextView generally will resize itself if its string over-runs the container width. I think this is because the contained cell has a default behavior for text over-run, called "Line Wrap" or something. My gut feeling is you could just ask the TextView for it's height after it's been loaded and adjust the containing view accordingly, all without needing a layout manager. And obviously make sure the auto-resizing mask is set (oh, you're doing this in IB so no worries there). I could be wrong, and I didn't do any tests... but yeah, you could try it! :P
Her's how I do it and it works well:
// Help text.
NSBundle* mainBundle = [NSBundle mainBundle];
NSString* path = [mainBundle pathForResource: #"category-analysis-help" ofType: #"rtf"];
NSAttributedString* text = [[NSAttributedString alloc] initWithPath: path documentAttributes: NULL];
[helpText setAttributedStringValue: text];
NSRect bounds = [text boundingRectWithSize: NSMakeSize(helpText.bounds.size.width, 0) options: NSStringDrawingUsesLineFragmentOrigin];
helpContentView.frame = NSMakeRect(0, 0, helpText.bounds.size.width + 20, bounds.size.height + 20);
helpContentView is just a container for helpText to add some marging around the text. helpText resizes with its container.
It should be obvious that for the correct height a fixed width is necessary, since the height depends on what fits on the lines.
If you want to omit the scroll view entirely (e.g., make a text view that is attached to another superview and sizes itself to fit its text), you might take a look at NSText. It is, AFAICT, basically a NSTextView without the superview (scroll view parts), and can automagically resize itself.