Creating iOS 5 Apps Discussion > Pages 234 & 250 - Getting warning on designated initializer
The blue icon is probably a warning from the static analyzer, if you turned it on.
Did you have two pairs of parenthesis around self=[super init]? That should get rid of the warning.
- (id)initWithWeightEntryArray:(NSArray*)weightEntries {
if ((self = [super init])) {
[self processArray:weightEntries];
}
return self;
}
December 29, 2011 |
Richard Warren
Richard Warren
When I run the app, it compiles and runs fine. However, I get a warning (with a blue icon that I haven't seen before: http://snurl.com/blueicon)...
Missing "self = [(super or self) init...]"
Returning 'self' while it is not set to the result of '[(super or self) init...]'
When I change initWithWeightEntryArray: to set self first instead of nesting it in the if block, the warning goes away....
- (id)initWithWeightEntryArray:(NSArray *)weightEntries
{
self = [super init];
if (self)
{
[self processArray:weightEntries];
}
return self;
}