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방금 Xcode 6의 GM으로 업데이트되었으며 오류가 수정되었습니다. 나는 그러나 하나의 특정 오류에 붙어있어. 이 라인에조건부 바인딩 오류의 바운드 값
Bound value in a conditional binding must be of Optional type.
: 나는 오류가
override func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {
if (editingStyle == UITableViewCellEditingStyle.Delete) {
if let tv=tableView {
if tableView == self.searchDisplayController?.searchResultsTableView {
UITableViewCellEditingStyle.None
} else {
var valueToRemove: AnyObject! = unformatted.objectAtIndex(indexPath.row)
//println(valueToRemove)
if images.objectAtIndex(indexPath.row) as NSObject == 0 {
totalSpendingsCounter = totalSpendingsCounter - Double(valueToRemove as NSNumber)
NSUserDefaults.standardUserDefaults().setDouble(totalSpendingsCounter, forKey: "spendingsCounter")
} else if images.objectAtIndex(indexPath.row) as NSObject == 1 {
totalCreditCounter = totalCreditCounter - Double(valueToRemove as NSNumber)
NSUserDefaults.standardUserDefaults().setDouble(totalCreditCounter, forKey: "creditCounter")
}
currencyDouble = NSUserDefaults.standardUserDefaults().doubleForKey("currencyCounter")
currentBudgetCalculation = currencyDouble + totalCreditCounter - totalSpendingsCounter
newTransactionEntered = true
var formatter = NSNumberFormatter()
formatter.numberStyle = .CurrencyStyle
formatter.locale = NSLocale.currentLocale() // This is the default
var formattedNumberCurrent = formatter.stringFromNumber(currentBudgetCalculation)
var defaults = NSUserDefaults(suiteName: "group.AffordIt")
defaults.setObject(formattedNumberCurrent, forKey: "currentBudgetWidget")
defaults.setObject(newTransactionEntered, forKey: "new")
values.removeObjectAtIndex(indexPath.row)
images.removeObjectAtIndex(indexPath.row)
names.removeObjectAtIndex(indexPath.row)
dates.removeObjectAtIndex(indexPath.row)
unformatted.removeObjectAtIndex(indexPath.row)
NSUserDefaults.standardUserDefaults().setObject(names, forKey: "names")
NSUserDefaults.standardUserDefaults().setObject(values, forKey: "values")
NSUserDefaults.standardUserDefaults().setObject(dates, forKey: "dates")
NSUserDefaults.standardUserDefaults().setObject(unformatted, forKey: "unformatted")
NSUserDefaults.standardUserDefaults().setObject(images, forKey: "images")
tv.deleteRowsAtIndexPaths([indexPath], withRowAnimation: .Fade)
}
}
}
}
: 여기
내 코드입니다if let tv=tableView {
나는 난 있도록 프로그래밍 꽤 새로운 해요 확실한 수정이 있었는지 확신 할 수는 있지만, 조사를하고 물건을 시험해 본 후에는 그것을 식별 할 수 없었습니다.