ios - UITextField adjustsFontSizeToFitWidth not working -

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on ios 7, textfield.adjustsfontsizetofitwidth = yes has no effect. minimumfontsize set. expect font size reduced if text long fit in textfield's frame. but, happens text gets clipped , "..." gets appended on end.

i tried:

  • setting width constraint textfield
  • setting font textfield in places other init method of containing view

any ideas?

edit:

code bit convoluted, here is:

self.captionview = [[captionview alloc] initwithframe:cgrectmake(0, 0, self.width, 50)]; self.captionview.textfield.font = [self.captionview.textfield.font fontwithsize:20.f]; self.captionview.textfield.leftpadding = 2.f; self.captionview.textfield.rightpadding = 2.f; self.captionview.textfield.adjustsfontsizetofitwidth = yes; self.captionview.textfield.minimumfontsize = 2.f; self.captionview.captionviewdelegate = self; [self addsubview:self.captionview];

captionview has property textfield, subclass of uitextfield.

this subclass overrides methods:

 - (void)drawrect:(cgrect)rect;  - (void) drawplaceholderinrect:(cgrect)rect;  - (cgrect) editingrectforbounds: (cgrect) bounds;  - (cgrect) textrectforbounds: (cgrect) bounds;

edit:

i commented out each of these overrides, , font still not adjusted well.

edit:

most similar question found here. , accepted answer give on using adjustsfontsizetofitwidth.

ios 9.2.1, xcode 7.2.1, arc enabled

i experienced similar behavior, self.captionview.textfield.adjustsfontsizetofitwidth = yes; should work expect. please make sure have following properties set in ib or programmatically:

  1. number of lines set other 0.
  2. minimum font size (double check).
  3. and "line breaks" not set character or word wrap.

and finally...

  1. make sure of properties configured text field before setting text.

hope helps! cheers.


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