https://github.com/joncardasis/fontfit

↔ Aspect-fit a font inside a view container.
https://github.com/joncardasis/fontfit

aspect-fit font size swift

Last synced: about 1 month ago
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↔ Aspect-fit a font inside a view container.

• Host: GitHub
• URL: https://github.com/joncardasis/fontfit
• Owner: joncardasis
• License: mit
• Created: 2019-10-02T14:26:48.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2019-10-04T15:37:48.000Z (over 5 years ago)
• Last Synced: 2023-08-03T17:02:19.081Z (over 1 year ago)
• Topics: aspect-fit, font, size, swift
• Language: Swift
• Homepage: https://medium.com/@joncardasis/dynamic-text-resizing-in-swift-3da55887beb3
• Size: 5.18 MB
• Stars: 37
• Watchers: 4
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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## Abstract

FontFit scales the `font` size of a text element (i.e. `UILabel` or `UITextView`) to fill it's container.

FontFit is the missing inverse of `sizeToFit()`. The `FontFit` extensions are a more detailed implementation of UILabel's [adjustsFontSizeToFitWidth](https://developer.apple.com/documentation/uikit/uilabel/1620546-adjustsfontsizetofitwidth) which only _reduces_ font size.

## Examples

**Note**: A full example use case can be found in the _Example_ project.

```Swift

let label = UILabel(frame: ...)

// Increase font to fill the label's frame.

label.fitTextToBounds()

```

```Swift

let label = UILabel(frame: ...)

// Increase font to fill the label's frame, attempting to distribute onto, at most, 2 lines.

label.fitText(maxLines: 2)

```

## License

FontFit is available under the MIT license. See the LICENSE file for more info.