使用R swift來管理資源

常見的操作： 1 => let icon = uiimage(named: "settings-icon") 2 => let font = uifont(name: "san francisco", size: 42) 3 => performseguewithidentifier("opensettings")

替代方案： 1 => let icon = r.image.settingsicon 2 => let font = r.font.sanfrancisco(size:42) 3 => performseguewithidentifier(r.segue.opensettings)

使用原生swift

複製**r.swift

複製**使用原生swift

let storyboard = uistoryboard(name: "main", bundle: nil)

let initialtabbarcontroller = storyboard.instantiateinitialviewcontroller() as? uitabbarcontroller
let settingscontroller = self.instantiateviewcontrollerwithidentifier("settingscontroller") as? settingscontroller
複製**

let storyboard = r.storyboard.main.instance

let initialtabbarcontroller = r.storyboard.main.initialviewcontroller
let settingscontroller = r.storyboard.main.settingscontroller
複製**

//通過這個**來校驗執行時storyboard的是否都能被載入

// 只在debug模式下有效，會通過斷言來提示
r.storyboard.main.validateimages()
//在執行時校驗所有的viewcontroller能夠被正常載入
mode.r.storyboard.main.validateviewcontrollers()
複製**

performsegue(withidentifier: "opensettings", sender: self)

override func prepare(for segue: uistoryboardsegue, sender: any?) 
}複製**

performsegue(withidentifier: r.segue.overviewcontroller.opensettings, sender: self)

override func prepare(for segue: uistoryboardsegue, sender: any?) 
複製**

let nameofnib = "customview"

let customviewnib = uinib(nibname: "customview", bundle: nil)
let rootviews = customviewnib.instantiatewithowner(nil, options: nil)
let customview = rootviews[0] as? customview
let viewcontrollerwithnib = customviewcontroller(nibname: "customview", bundle: nil)
複製**

let nameofnib = r.nib.customview.name

let customviewnib = r.nib.customview
let rootviews = r.nib.customview.instantiatewithowner(nil, options: nil)
let customview = r.nib.customview.firstview(nil, options: nil)
let viewcontrollerwithnib = customviewcontroller(nib: r.nib.customview)
複製**

let textcellnib = uinib(nibname: "textcell", bundle: nil)

tableview.registernib(textcellnib, forcellreuseidentifier: "textcellidentifier")
複製**

tableview.registernib(r.nib.textcell)

//cellforrowatindexpath中獲取cell
let textcell = tableview.dequeuereusablecellwithidentifier(r.nib.textcell.reuseidentifier, forindexpath: indexpath)
複製**

let lightfonttitle = uifont(name: "acme-light", size: 22)

複製**

let lightfonttitle = r.font.acmelight(size: 22)

複製**

let jsonurl = nsbundle.mainbundle().urlforresource("seed-data", withextension: "son")

複製**

let jsonurl = r.file.seeddatajson

複製**

let welcomemessage = nslocalizedstring("welcome.message", comment: "")

let settingstitle = nslocalizedstring("title", tablename: "settings", comment: "")
let welcomename = string(format: nslocalizedstring("welcome.withname", comment: ""), locale: nslocale.current, "alice")
let progress = string(format: nslocalizedstring("copy.progress", comment: ""), locale: nslocale.current, 4, 23)
複製**

let welcomemessage = r.string.localizable.welcomemessage()

let settingstitle = r.string.settings.title()
let welcomename = r.string.localizable.welcomewithname("alice")
let progress = r.string.localizable.copyprogress(completed: 4, total: 23)
複製**

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