This repo is a collection of swift extensions, often used in iOS development. Even better you can call the function with a namespace format like "tom@gmail".ex.isEmailFormat, this is more swiftly than "tom@gmail".ex_isEmailFormat.
| Function | Description |
|---|---|
| urlEncoded() | url encoded value of string |
| trim | trim the white space and new lines |
| isMobile | whether a string is a mobile phone number |
| isEmailFormat | whether a string is email format |
| attributedString(withLineSpacing:) | get the attributed string with specific linespacing |
| singleLineWidth(withFont:) | get single line string width with specific font |
| singleLineTextSize(withFont:) | get single line string size with specific font |
| textSize(withWidth:font:) | get text size with limited width and specific font |
| textSize(withWidth:textAttributes:) | get text size with limited width and text attributes |
| textSize(withLimitedSize:attributes:) | get text size with limited size and text attributes |
| Function | Description |
|---|---|
| cropImage(inArea:) | crop image in area |
| fixImageOrientation() | fix image orientation to up |
| image(withColor:size:) | generate image with specific color and size |
| tintedImage(withColor:) | tint image with specific color |
| tintedImage(withColor:size:) | tint image with specific color and size |
| qrCode(withSting:size:tintColor:backgroundColor:) | generate qr code from string |
| averageColor() | average color from and image |
| Function | Description |
|---|---|
| color(hex:alpha:) | init color with hex string, like "0x111111", "#111111" |
| random | random color |
| interpolate(to:fraction:) | get the interpolated color from self to some color |
| components | parse color components |
| Function | Description |
|---|---|
| setImageTintColor(_:for:) | change button image tint color for state |
| moveImageToTheRightSide() | flip the image horizontally |
| Function | Description |
|---|---|
| queryParams() | parse query parameters in url string |
| Function | Description |
|---|
| Function | Description |
|---|---|
| register(_:) | register cell with cell class name |
| dequeueReuseableCell(for:) | dequeue cell at indexpath, example: let cell = tableView.ex.dequeueReuseableCell(for: indexPath) as SomeCell |
| register(_:) | register header or footer view |
| dequeueReuseableHeaderFooterView() | dequeue header footer view at indexpath, example: let view = tableView.ex.dequeueReuseableHeaderFooterView() as SomeView |
| Function | Description |
|---|---|
| register(_:) | register cell with cell class name |
| dequeueReusableCell(for:) | dequeue cell at indexpath, example: let cell = collectionView.dequeueReusableCell(for: indexPath) as SomeCell |
| register(_:forSupplementaryViewOfKind:) | register supplementary view with enum UICollectionElementKindSection |
| dequeueReusableSupplementaryView(ofKind:for:) | dequeue supplementay view, example: let header = collectionView.ex.dequeueReusableSupplementaryView(ofKind: .Header, for: IndexPath) as SomeView |
| Function | Description |
|---|---|
| scroll(to:animated:) | scroll to position |
| setContentOffsetWithoutTriggerScroll(_:) | set bounds, this will not trgger scroll view scroll |
| Function | Description |
|---|
| Function | Description |
|---|
add github "holysin/Extensions" ~> 1.0 to your Cartfile, and run Carthage update
There are so many useful extensions in our development progress, if you want to contribute, fork and make pull request. Thank you!
there is a gen_doc.rb file in the repo root, this is for generate the Extensions List docs with markdown format. if you contribute extension, please add standard comment for the functions, and run the gen_doc.rb script, and this will generate a file named document.md. paste the content in the document.md into README.md