Iphone – MyAnnotation title problem

iphone

How can I get a Multiple Line Address in an MKAnnotation title?
For example:

MyAnnotation *ann = [[MyAnnotation alloc] init];
ann.title = @"abcdefjkskfjhsjkdhfsjdhfjkshdkfjskjfkjshdf ";

MyAnnotation is my NSObject class which set the title.

But the bubble only displays one line and another subtitle, so how can I get the whole
text in multiple lines?

Best Solution

What I read that isn't easy. You have to customize the Callout bubble. This answer isn't a real solution, but a hint how it could be made if it's worthwhile.

https://blog.asolutions.com/2010/09/01/1283370619995.html

http://www.jakeri.net/2009/12/custom-callout-bubble-in-mkmapview-final-solution/

http://spitzkoff.com/craig/?p=81

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Ios – UIButton title alignment and multiline support

Here's the code to do the UIButton alignment in code too: -

[myButton setContentHorizontalAlignment:UIControlContentHorizontalAlignmentLeft];

Iphone – How to calculate the width of a text string of a specific font and font-size

Since sizeWithFont is deprecated, I'm just going to update my original answer to using Swift 4 and .size

//: Playground - noun: a place where people can play

import UIKit

if let font = UIFont(name: "Helvetica", size: 24) {
   let fontAttributes = [NSAttributedStringKey.font: font]
   let myText = "Your Text Here"
   let size = (myText as NSString).size(withAttributes: fontAttributes)
}

The size should be the onscreen size of "Your Text Here" in points.

Best Solution

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Iphone – How to calculate the width of a text string of a specific font and font-size

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