Question

I am having problems getting my property to conform to my self made protocol my property is declared like this:

    @property(assign)id <MainViewDatasource> datasource

And I run this code to test if it conforms to the protocol:

    if ([datasource conformsToProtocol:@protocol(MainViewDatasource)])
    NSLog(@"datasource conforms to MainViewDatasource");

    if(datasource == nil)
    NSLog(@"datasource is nil");

And in the Console it says that datasource is nil. How do I fix this?

Answer 1

If you don’t set your datasource property, it will remain at the default value, 0x0 (nil).