File archiving solution, data errors

Why do I do this out of the lane is the solution file is a ah, but my data clearly advised 350 ah ~ ~ ~ ~ knees and begged the god look ah

 - (void) encodeWithCoder: (NSCoder *) encoder 
{
[Super encodeWithCoder: encoder]; 
[Encoder encodeObject: [NSValue valueWithCGPoint: self.startPoint] forKey: @ "startPoint"]; 
[Encoder encodeObject: [NSValue valueWithCGPoint: self.imageTranslate] forKey: @ "endPoint"]; 
[Encoder encodeObject: [NSNumber numberWithBool: self.roadWidth] forKey: @ "roadWidth"]; 
[Encoder encodeObject: [NSNumber numberWithBool: self.roadIslandWidth] forKey: @ "roadIslandWidth"]; 
[Encoder encodeObject: [NSNumber numberWithBool: self.upOrLeftLaneNum] forKey: @ "upOrLeftLaneNum"]; 
[Encoder encodeObject: [NSNumber numberWithBool: self.downOrRightLaneNum] forKey: @ "downOrRightLaneNum"]; 


} 
- (Id) initWithCoder: (NSCoder *) decoder 
{
if (self = [super init]) 
{Self.startPoint =. ((NSValue *) [decoder decodeObjectForKey: @ "startPoint"]) CGPointValue; 
self.endPoint = ((NSValue *) [decoder decodeObjectForKey: @ "endPoint"]) CGPointValue; 
.self.roadWidth = ((NSNumber *) [decoder decodeObjectForKey: @ "roadWidth"]) integerValue; 
.self.roadIslandWidth = ((NSNumber *) [decoder decodeObjectForKey: @ "roadIslandWidth"]) integerValue; 
.self.upOrLeftLaneNum = ((NSNumber *) [decoder decodeObjectForKey: @ "upOrLeftLaneNum"]) integerValue; 
.self.downOrRightLaneNum = ((NSNumber *) [decoder decodeObjectForKey: @ "downOrRightLaneNum"]) integerValue; 
.
} 

 NSMutableData * data = [NSMutableData data]; 
/ / Create an archive class 
NSKeyedArchiver * archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData: data]; 
[Archiver encodeObject: [subviews objectAtIndex: i] forKey: @ "RoadSectionView"]; 
[Archiver finishEncoding]; 
[Data writeToFile: [self getFilePath] atomically: YES]; 
/ / Write data to the file 
/ * NSData * data = [NSKeyedArchiver archivedDataWithRootObject: self.view]; 
NSKeyedArchiver * archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData: (NSMutableData *) data]; 
[Archiver encodeObject: self.view forKey: @ "RoadSectionView"]; 
[Archiver finishEncoding]; * / 

NSMutableData * data1 = [NSMutableData dataWithContentsOfFile: [self getFilePath]]; 
NSKeyedUnarchiver * unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData: data1]; 
RoadSectionView * p3 = [unarchiver decodeObjectForKey: @ "RoadSectionView"]; 
NSLog (@ "% d", p3.roadWidth); 

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Sun still Manga
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cited a floor yang8456211 reply:

Sun still Manga

Graduate Mody weekends ~ ~ ~ ~
Reply:
Profound, I was a rookie, I do not know.
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reference to the third floor jingtingmeihao reply:

Quote: references to a floor yang8456211 reply:

Sun still Manga

< / fieldset>
Graduate Mody weekends ~ ~ ~ ~

Amount. It seems older than me. . .
Reply:
[Encoder encodeObject: [NSNumber numberWithBool: self.roadWidth] forKey: @ "roadWidth"];

When you archive the archive attribute this lane is a boolean type, so naturally it can only be a 0 or a 1.