xcode配置

/Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Resources/IDETextKeyBindingSet.plist

快捷键设置

删除当前行
<key>Delete Current Line</key>
<string>deleteToBeginningOfLine:, moveToEndOfLine:, deleteToBeginningOfLine:, deleteBackward:, moveDown:, moveToBeginningOfLine:</string>

复制当前行
<key>Duplicate Current Line</key>
<string>selectLine:, copy:, moveToEndOfLine:, insertNewline:, paste:, deleteBackward:</string>

IOS 开发琐碎

// 设置返回按钮的文字为空
navigationItem.backBarButtonItem = UIBarButtonItem(title: “”, style: UIBarButtonItemStyle.Plain, target: nil, action: nil)

// 设置返回按钮图片
navigationController?.navigationBar.backIndicatorImage = UIImage(named: “ic_login”)
navigationController?.navigationBar.backIndicatorTransitionMaskImage = UIImage(named: “ic_login”)

// 设置导航标题文字大小及颜色
navigationController?.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName: UIColor.redColor(),NSFontAttributeName: UIFont.systemFontOfSize(14)]