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https://github.com/iwheelbuy/SquareMosaicLayout
An extandable mosaic UICollectionViewLayout with a focus on extremely flexible customizations :large_orange_diamond:
https://github.com/iwheelbuy/SquareMosaicLayout
ios swift uicollectionview uicollectionviewflowlayout uicollectionviewlayout uikit uitableview
Last synced: 3 months ago
JSON representation
An extandable mosaic UICollectionViewLayout with a focus on extremely flexible customizations :large_orange_diamond:
- Host: GitHub
- URL: https://github.com/iwheelbuy/SquareMosaicLayout
- Owner: iwheelbuy
- License: mit
- Created: 2016-12-29T15:30:48.000Z (about 8 years ago)
- Default Branch: master
- Last Pushed: 2019-03-21T14:38:22.000Z (almost 6 years ago)
- Last Synced: 2024-04-24T18:58:10.009Z (10 months ago)
- Topics: ios, swift, uicollectionview, uicollectionviewflowlayout, uicollectionviewlayout, uikit, uitableview
- Language: Swift
- Homepage:
- Size: 1.27 MB
- Stars: 257
- Watchers: 11
- Forks: 18
- Open Issues: 4
-
Metadata Files:
- Readme: README.md
- Changelog: Changelog.md
- License: LICENSE
Awesome Lists containing this project
- awesome-ios - SquareMosaicLayout - An extandable mosaic UICollectionViewLayout with a focus on extremely flexible customizations (UI / Table View / Collection View)
- awesome-ios-star - SquareMosaicLayout - An extandable mosaic UICollectionViewLayout with a focus on extremely flexible customizations (UI / Table View / Collection View)
README
# SquareMosaicLayout
[](https://cocoapods.org/pods/SquareMosaicLayout)
[](https://raw.githubusercontent.com/iwheelbuy/SquareMosaicLayout/master/LICENSE)
An extandable mosaic UICollectionViewLayout with a focus on extremely flexible customizations.
## Note
This layout is not of [waterfall](https://www.raywenderlich.com/107439/uicollectionview-custom-layout-tutorial-pinterest) type. It was designed for layouts where we can predict the size of rectangular box which contains the number of full cells. Check out how to copy [TRMosaicLayout](https://github.com/iwheelbuy/SquareMosaicLayout#example---copying-trmosaiclayout) or [FMMosaicLayout](https://github.com/iwheelbuy/SquareMosaicLayout#example---copying-fmmosaiclayout) using __SquareMosaicLayout__
## Visual
| Example | Layout | Pattern | Blocks |
|:-:|:-:|:-:|:-:|
|  |  |  |  |
| Build and run an example project to see how it really works | Let's imagine that we want a UICollectionView with some mosaic layout that looks like this | The red part of frames repeats while scrolling. So we should do only the red __pattern__ and then repeat it | The __pattern__ is split it into smaller __blocks__ that can be reused for some other layout or __pattern__ |
## Installation
SquareMosaicLayout is available through [CocoaPods](http://cocoapods.org). To install
it, simply add the following line to your Podfile:
```ruby
pod 'SquareMosaicLayout', '4.1.2'
```
## Capabilities
- [x] Layout can be vertical or horizontal.
- [x] Each section can have its own __pattern__ of frames.
- [x] Each section can have its own header frame (optional).
- [x] Each section can have its own footer frame (optional).
- [x] Each section can have its own background (optional).
- [x] Space between sections can be changed (optional).
- [x] Space between, before and after __blocks__ in __pattern__ can be changed (optional).
- [x] Each section can have one repeated __block__.
## Author
iwheelbuy, [email protected]
## License
SquareMosaicLayout is available under the MIT license. See the [LICENSE](https://raw.githubusercontent.com/iwheelbuy/SquareMosaicLayout/master/LICENSE) file for more info.
## Example - copying [TRMosaicLayout](https://github.com/vinnyoodles/TRMosaicLayout)
```swift
final class TRMosaicLayoutCopy: SquareMosaicLayout, SquareMosaicDataSource {
convenience init() {
self.init(direction: SquareMosaicDirection.vertical)
self.dataSource = self
}
func layoutPattern(for section: Int) -> SquareMosaicPattern {
return TRMosaicLayoutCopyPattern()
}
}
class TRMosaicLayoutCopyPattern: SquareMosaicPattern {
func patternBlocks() -> [SquareMosaicBlock] {
return [
TRMosaicLayoutCopyBlock1(),
TRMosaicLayoutCopyBlock2()
]
}
}
public class TRMosaicLayoutCopyBlock1: SquareMosaicBlock {
public func blockFrames() -> Int {
return 3
}
public func blockFrames(origin: CGFloat, side: CGFloat) -> [CGRect] {
let minWidth = side / 3.0
let maxWidth = side - minWidth
let minHeight = minWidth * 1.5
let maxHeight = minHeight + minHeight
var frames = [CGRect]()
frames.append(CGRect(x: 0, y: origin, width: maxWidth, height: maxHeight))
frames.append(CGRect(x: maxWidth, y: origin, width: minWidth, height: minHeight))
frames.append(CGRect(x: maxWidth, y: origin + minHeight, width: minWidth, height: minHeight))
return frames
}
}
public class TRMosaicLayoutCopyBlock2: SquareMosaicBlock {
public func blockFrames() -> Int {
return 3
}
public func blockFrames(origin: CGFloat, side: CGFloat) -> [CGRect] {
let minWidth = side / 3.0
let maxWidth = side - minWidth
let minHeight = minWidth * 1.5
let maxHeight = minHeight + minHeight
var frames = [CGRect]()
frames.append(CGRect(x: 0, y: origin, width: minWidth, height: minHeight))
frames.append(CGRect(x: 0, y: origin + minHeight, width: minWidth, height: minHeight))
frames.append(CGRect(x: minWidth, y: origin, width: maxWidth, height: maxHeight))
return frames
}
}
```
## Example - copying [FMMosaicLayout](https://github.com/fmitech/FMMosaicLayout)
```swift
final class FMMosaicLayoutCopy: SquareMosaicLayout, SquareMosaicDataSource {
convenience init() {
self.init(direction: SquareMosaicDirection.vertical)
self.dataSource = self
}
func layoutPattern(for section: Int) -> SquareMosaicPattern {
return FMMosaicLayoutCopyPattern()
}
}
class FMMosaicLayoutCopyPattern: SquareMosaicPattern {
func patternBlocks() -> [SquareMosaicBlock] {
return [
FMMosaicLayoutCopyBlock1(),
FMMosaicLayoutCopyBlock2(),
FMMosaicLayoutCopyBlock3(),
FMMosaicLayoutCopyBlock2(),
FMMosaicLayoutCopyBlock2()
]
}
}
public class FMMosaicLayoutCopyBlock1: SquareMosaicBlock {
public func blockFrames() -> Int {
return 5
}
public func blockFrames(origin: CGFloat, side: CGFloat) -> [CGRect] {
let min = side / 4.0
let max = side - min - min
var frames = [CGRect]()
frames.append(CGRect(x: 0, y: origin, width: max, height: max))
frames.append(CGRect(x: max, y: origin, width: min, height: min))
frames.append(CGRect(x: max, y: origin + min, width: min, height: min))
frames.append(CGRect(x: max + min, y: origin, width: min, height: min))
frames.append(CGRect(x: max + min, y: origin + min, width: min, height: min))
return frames
}
}
public class FMMosaicLayoutCopyBlock2: SquareMosaicBlock {
public func blockFrames() -> Int {
return 4
}
public func blockFrames(origin: CGFloat, side: CGFloat) -> [CGRect] {
let min = side / 4.0
var frames = [CGRect]()
frames.append(CGRect(x: 0, y: origin, width: min, height: min))
frames.append(CGRect(x: min, y: origin, width: min, height: min))
frames.append(CGRect(x: min * 2, y: origin, width: min, height: min))
frames.append(CGRect(x: min * 3, y: origin, width: min, height: min))
return frames
}
}
public class FMMosaicLayoutCopyBlock3: SquareMosaicBlock {
public func blockFrames() -> Int {
return 5
}
public func blockFrames(origin: CGFloat, side: CGFloat) -> [CGRect] {
let min = side / 4.0
let max = side - min - min
var frames = [CGRect]()
frames.append(CGRect(x: 0, y: origin, width: min, height: min))
frames.append(CGRect(x: 0, y: origin + min, width: min, height: min))
frames.append(CGRect(x: min, y: origin, width: min, height: min))
frames.append(CGRect(x: min, y: origin + min, width: min, height: min))
frames.append(CGRect(x: max, y: origin, width: max, height: max))
return frames
}
}
```