https://github.com/onurersel/uiview-move

UIView category which changes frame values with single parameter rather than assigning CGRects
https://github.com/onurersel/uiview-move

Last synced: 16 days ago
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UIView category which changes frame values with single parameter rather than assigning CGRects

• Host: GitHub
• URL: https://github.com/onurersel/uiview-move
• Owner: onurersel
• License: mit
• Created: 2015-07-01T09:01:41.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2016-02-13T05:40:38.000Z (almost 9 years ago)
• Last Synced: 2024-11-29T13:36:03.921Z (24 days ago)
• Language: Objective-C
• Size: 8.79 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# UIView-Move

### Purpose

It's too tidious to reassign unchanged frame values everytime you want to move your UIView, even though you only change a single parameter. UIView-Move supplies helper getter/setter methods for these situations.

### Installation

Copy UIView-Move.h and UIView-Move.m files to your project. Or use Cocoapods

	pod 'UIView-Move'

### Usage

Import category to the class you want to use it in, or

```objc 

#import "UIView+Move.h"

```

```objc 

//Creating a black square to test on

UIView *view = [UIView new];

view.backgroundColor = [UIColor blackColor];

view.frame = CGRectMake(0, 0, 100, 100);

[someView addSubview:view];

//Moving our view around

view.x = 200;

view.y = 250;

//Resizing

view.width = 150;

view.height = 150;

```

You can position your view relative its parent's frame

```objc 

//Following lines will position our rectangle at the center of it's super

view.left = view.superview.width/2.0 - view.width/2.0;

view.top = view.superview.height/2.0 - view.height/2.0;

//This will snap the box to bottom right of superviews frame

view.right = 0;

view.bottom = 0;

//Animates the box to the top left

[UIView animateWithDuration:1 animations:^{

  view.top = 0;

  view.x = 0;

}];

```

Or you can position the view's center relative to center of it's parent frame

```objc 

//Places view to middle of its parent

view.midX = 0;

view.midY = 0;

```