boolValue not converting the NSString to BOOL

boolValue not converting the NSString to BOOL

I know this doubt could be silly mistake. I am getting a variable from JSON string, it will have the status 1 or 0. If I do using first method(Code 1) it works. But if I do the second method (Cord 2) I am getting NO always. I don't know what am I doing wrong. Please forgive me if the question is too silly.

Cord 1:

NSDictionary *drivingAlertResponse = [jsonResponseString objectFromJSONString];  BOOL isEnabled;          if ([[drivingAlertResponse valueForKey:@"alertStatus"] intValue] > 0) {              isEnabled = TRUE;          }else{              isEnabled = FALSE;          }  

Cord 2:

BOOL isEnabled = [[[NSString stringWithFormat:@"%i",[drivingAlertResponse valueForKey:@"alertStatus"]] isEqualToString:@"1"]? @"TRUE": @"FALSE"   boolValue];  

Answer by CrimsonDiego for boolValue not converting the NSString to BOOL

%i is not a valid format specifier. To format an integer, you should use %d. However, at the point where you are doing that, you are trying to format [drivingAlertResponse valueForKey:@"alertStatus"] into an integer when it is still an object (possibly an NSString, or an NSNumber). The specifier for an object is %@. However, you could simply do [[drivingAlertResponse valueForKey:@"alertStatus"] boolValue] and be done with it, because both NSNumber and NSString have a boolValue method.

Answer by Martín Marconcini for boolValue not converting the NSString to BOOL

Why are you using %i? if the value is 0 or 1 you should use %d.

You can try:

BOOL isEnabled = [drivingAlertResponse valueForKey:@"alertStatus"] != 0  

Answer by Paresh Navadiya for boolValue not converting the NSString to BOOL

BOOL value = YES = TRUE = 1 and value = NO = FALSE = 0   

Do this:

BOOL isEnabled = [[NSString stringWithFormat:@"%@",[drivingAlertResponse valueForKey:@"alertStatus"]] intValue];  

Answer by FreeAsInBeer for boolValue not converting the NSString to BOOL

I would just use NSString's boolValue method. You can use it like so:

NSDictionary *drivingAlertResponse = [jsonResponseString objectFromJSONString];  BOOL isEnabled = [[drivingAlertResponse valueForKey:@"alertStatus"] boolValue];  

Answer by Ladislav for boolValue not converting the NSString to BOOL

I would just use

int returnBoolInt = [[drivingAlertResponse valueForKey:@"alertStatus"] intValue];    BOOL isEnabled = [[NSNumber numberWithInt:returnBoolStr] boolValue];  

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