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iOS Build a Game with Sprite Kit Actions and Animations Basic Actions and Animations: Part 1

Posted by rishavatreya
rishavatreya
4,945 Points

Invalid operands to binary expression ('CGFloat' (aka 'double') and 'id')

I am trying to store some numbers on the NSArray and later for position, but I got this unknown issue " Invalid operands to binary expression ('CGFloat' (aka 'double') and 'id')" How to fix it? ` NSArray *randomPosition = [NSArray arrayWithObjects:[NSNumber numberWithFloat:105.00],[NSNumber numberWithFloat:148.00], nil];

NSLog(@"%@",randomPosition[0]);

//numberOne node
SKLabelNode *numberOne = [SKLabelNode labelNodeWithFontNamed:@"Futura-CondensedExtraBold"];
numberOne.text = @"1";
numberOne.fontColor=[SKColor blueColor];
numberOne.fontSize = 40;
numberOne.position = CGPointMake(CGRectGetMaxX(self.frame)-69, CGRectGetMinY(self.frame)+(randomPosition[0])); //<-----error
numberOne.name =@"NumberOne";
[self addChild:numberOne];`
rishavatreya
rishavatreya
4,945 Points

got the solution this way:) [randomPosition[0]floatValue] Thank you.