Charlin出框架的目标：简单、易用、高度封装、绝对解耦！

//测试代码，正式版本应该删除
canShow = YES;

if(canShow){
    
    NewFeatureModel *m1 = [NewFeatureModel model:[UIImage imageNamed:@"f1"]];
    
    NewFeatureModel *m2 = [NewFeatureModel model:[UIImage imageNamed:@"f2"]];
    
    NewFeatureModel *m3 = [NewFeatureModel model:[UIImage imageNamed:@"f3"]];
    
    window.rootViewController = [CoreNewFeatureVC newFeatureVCWithModels:@[m1,m2,m3] enterBlock:^{
        NSLog(@"结束回调");
    }];
}else{
    UIViewController *vc = [[UIViewController alloc] init];
    vc.view.backgroundColor = [UIColor brownColor];
    window.rootViewController = vc;
}

CoreNewFeatureVC 版本新特性。