Yichi Zhang

SwiftyStringScore. Swift string fuzzy ranking. Score of 0 for no match; up to 1 for perfect. "String".score(word:"str"); //=> 0.825

NSTextView-LineNumberView. Add line numbers to an instance of NSTextView. The line number view is implemented as a subclass of NSRulerView.

YZSwipeBetweenViewController. A view controller that has a scroll view which contains multiple view controllers's views; user can swipe left/right to switch to different views.

CMPopTipView_Swift. CMPopTipView rewritten in Swift. Custom UIView for iOS that pops up an animated "bubble" pointing at a button or other view. Useful for popup tips.

JCTiledScrollView_Swift. Jesse Collis's JCTiledScrollView rewritten in Swift. A set of classes that wrap UIScrollView and CATiledLayer. It aims to simplify displaying large images and PDFs at multiple zoom scales.

YZKeyboardInputAccessoryView. A drop-in input accessory view that adds a dismiss button and an extra row of characters (can be any numbers, letters or emojis) on top of the keyboard. It mimics the look, feel, and functionality of the native iOS keyboard.

YZPolygonHelper. A few class methods to help working with polygons; such as: find the center (centroid) of a polygon; test if a point is with inside a polygon or not.

YZNameFormatter. A simple name formatter to help split name strings into "prefix", "first name" and "last name".

CustomHeightKeyboard. iOS 8 iOS 9 Keyboard - Custom Height

HTMLAttributedString. Don't mess with NSRanges anymore; Mark up your strings for quick attributes

YZIconKit. A collection of icons created with paint code (PaintCode 2). It has some funny icons, including some Australian animals.

SparkRecordingCircle_Swift. Swift

SubjectiveCUnreadMenu_Swift. A rebuilding of Unread's pull-for-menu interaction.

SubjectiveCCastroControls_Swift. A clone of Castro's playback controls.

SubjectiveCPhotoPanner_Swift. A small clone of Facebook Paper's motion based photo panner http://subjc.com/facebook-paper-photo-panner/

YZSimpleAudioKit. A few 'wrapper classes' or custom classes for AVAudioPlayer and AVAudioRecorder.

Swift_Useful_Extensions. A few Swift extensions: Some type conversion stuff; some extensions to help with the NSString/String, NSArray/Array, NSDictionary/Dictionary

HeaderCommentChanger. Header comment changer is a Python script to batch change the header comment (usually copyright information) for your .h, .m and .swift files

LazyCocoa. LazyCocoa is an app to help organise custom colours and fonts. Create a simple configuration file (Lazyfile) in your project directory and it can generate UIColor/UIFont swift files. In addition, you can also use it to organise string constants and NSUserDefaults. It also has a component to change the "header comment" of your source code files. In this repository, there is also a Python script that can generate a list of all the h files for your Swift Bridging header.

YZHorizontalItemsView. A view made up of a few views. Think of it as an 'unscrollable' horizontal collection view.

YZIonIconsHelper. A few classes and categories to help make working with Ion Icons easier (pod name: 'ionicons'). You don't have to configure size and color on an ad hoc basis anymore; just configure the colors and sizes for each UI element in a centralized way.

YZLibrary. Some code that helped me in the past few years of iOS development. Includes: Lazily setup UICollectionViewCell/UITableViewCell; lazily load a view from a Nib file

agk_ancient_greek_keyboard. AGK Ancient Greek Keyboard 1.4.0 https://apps.apple.com/us/app/agk-ancient-greek-keyboard/id1018791342

emacs.d. My Emacs configuration

QuickLayout. A small library to help you add Auto Layout constraints

YZBasicCells. A collection of very basic Table View Cells and Collection View Cells.

yichizhang.github.io. CSS

YZImagePicker. Objective-C

YichisConfigFiles. A collection of some configuration files in my computer

YZCGPointExtension. A library of CGPoint functions to help you easily manipulate CGPoint.