https://github.com/dimix/storyboardconstraint

A simple way to use programmatically Autolayout Constraint created in Storyboard.
https://github.com/dimix/storyboardconstraint

autolayout autolayout-constraints constraints swift swift-3

Last synced: 4 months ago
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A simple way to use programmatically Autolayout Constraint created in Storyboard.

• Host: GitHub
• URL: https://github.com/dimix/storyboardconstraint
• Owner: dimix
• License: mit
• Created: 2017-02-18T13:22:17.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2019-04-04T14:57:37.000Z (almost 6 years ago)
• Last Synced: 2024-10-14T22:21:33.319Z (4 months ago)
• Topics: autolayout, autolayout-constraints, constraints, swift, swift-3
• Language: Swift
• Size: 1.86 MB
• Stars: 25
• Watchers: 3
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# StoryboardConstraint

A simple way to use programmatically Autolayout Constraint created in Storyboard.

![alt tag](https://raw.githubusercontent.com/dimix/StoryboardConstraint/master/readme-images/demo.gif)

## Features

- Predefined basic constraints: top, bottom, leading, trailing, height, width, centerX, centerY

- A complete method to find a specific constraint through the views

#### Podfile

To integrate StoryboardConstraint into your Xcode project using CocoaPods, specify it in your `Podfile`:

```ruby

source 'https://github.com/CocoaPods/Specs.git'

platform :ios, '9.0'

target 'TargetName' do

  use_frameworks!

  pod 'StoryboardConstraint'

end

```

Then, run the following command:

```bash

$ pod install

```

## How to Use

#### 1. Add UIView+StoryboardConstraint.swift on your project

#### 2. Get the constraints

You can get the constraint set in Storyboard like this:

```swift

customView.heightConstraint?.constant = 200

customView.topConstraint?.constant = 20

```

You can also set a custom constraint identifier and get it like this:

```swift

view.constraint(withIdentifier: "customWidth", searchInSubviews: true)?.constant = 50

```

If you want you can get all the constraints with a specified attribute like this:

```swift

view.constraints(withAttribute: .height)

```

This method returns all the constraints found ordered by priority.

## Requirements

Current version is compatible with:

* Swift 5.0

* iOS 10 or later