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我更新了xcode 8.0 swift 3,並且發現了很多錯誤。這就是其中之一:使用未解析標識符'靜態'
使用未解決的標識符的「靜態」
這是我的課,我創建和以前版本的Xcode 7.3.1工作迅速2.
import UIKit
enum FONTSIZE:Int
{
case sizesmall = 1
case sizesbig = 2
case sizemedium = 3
}
class sizeFont: NSObject {
private static var __once:() = {
Static.instance = sizeFont()
}()
class func getSize(_ enumFont : FONTSIZE) -> CGFloat {
var siz = 17
switch(enumFont){
case .sizesbig:
if((UserDefaults.standard.value(forKey: "fontsize") as AnyObject).int32Value == 0){// kecil
if(isphone()){
siz = 22//17
}else{
siz = 22//24
}
}else if((UserDefaults.standard.value(forKey: "fontsize") as AnyObject).int32Value == 1){// besar
if(isphone()){
siz = 30//19
}else{
siz = 30//28
}
}else{
if(isphone()){
siz = 22//17
}else{
siz = 22//22
}
}
break
case .sizesmall:
if((UserDefaults.standard.value(forKey: "fontsize") as AnyObject).int32Value == 0){// kecil
if(isphone()){
siz = 17//15//12
}else{
siz = 24//22//19
}
}else if((UserDefaults.standard.value(forKey: "fontsize") as AnyObject).int32Value == 1){// besar
if(isphone()){
siz = 19//17//15
}else{
siz = 28//26//24
}
}else{
if(isphone()){
siz = 17//15//12
}else{
siz = 24//22//19
}
}
break
case .sizemedium:
if((UserDefaults.standard.value(forKey: "fontsize") as AnyObject).int32Value == 0){// kecil
if(isphone()){
siz = 15
}else{
siz = 22
}
}else if((UserDefaults.standard.value(forKey: "fontsize") as AnyObject).int32Value == 1){// besar
if(isphone()){
siz = 17
}else{
siz = 26
}
}else{
if(isphone()){
siz = 15
}else{
siz = 22
}
}
break
}
return CGFloat(siz)
}
func getnametag(){
}
class func isphone() ->Bool {
if(UIDevice.current.userInterfaceIdiom == UIUserInterfaceIdiom.phone){
return true
}else{
return false
}
}
// example singleton swift
class var sharedInstance: sizeFont {
struct Static {
static var onceToken: Int = 0
static var instance: sizeFont? = nil
}
_ = sizeFont.__once
return Static.instance!
}
}
紅線代碼是Static.instance = sizeFont()。
我不知道爲什麼我得到這個,別人知道嗎?
Static是Swift的保留關鍵字。請將其改爲其他名稱。 –