Width of the popview can be larger than the frame with a long title

[funnel20]

I have mentioned this behaviour earlier in #58, but I finally found the root cause.

I have used version 2.2.0, but unfortunately it changes the width of the popview in a negative way. Also the property maxWidth is ignored completely.

Examples:
Previous version:

Version 2.2.0:

On iPhone it's even worse:
old:

new:

ROOT CAUSE
The code assumes that the title is always a single row. Of course it might contain of so much words, that they have to be defined over multiple rows.

I have solved this by:

1. Replacing the lineBreakMode for all title related code snippets:

titleParagraphStyle.lineBreakMode = NSLineBreakByWordWrapping;

This occurs in lines: 260, 279, 296, 313, 435 and 452.

2. Correcting the options for the text frame:

options:NSStringDrawingUsesLineFragmentOrigin

This occurs in lines: 299 and 438.

After these changes the view is shown as expected with a multi-line title.

[ogoldfinger]

Having the same problem. It looks like the title was never intended to be that long. It's line break mode is set to NSLineBreakByClipping. The problem occurs on line 458:
if (titleSize.width > textSize.width) textSize.width = titleSize.width;

This sets the textSize width to the titleSize's width ignoring the maxWidth.

FYI your fix works for me as well. nice work!

[chrismiles]

Can you submit a pull request containing the fix (reference this issue) ?

[funnel20]

I can confirm that this was solved in 175d089.
Also the current version aeda632 works fine.

This issue can be closed.