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在使用navigationController popVC的时候之前的页面是空白的,怎么处理? #33

@AlexYangLe

Description

@AlexYangLe

我使用demo,在page页里面,实现了代理方法:

  • (void)virtualViewClickedWithAction:(NSString *)action andValue:(NSString *)value{
    if (action) {
    NSLog(@"action: %@, value: %@", action, value);
    [self.navigationController pushViewController:[[GridViewController alloc] initWithFilename:@"Grid"] animated:YES];
    }
    }
    我跳转到GridViewController,之后我popVC之后page页无法获取此页面的params参数,无法显示图片(无法加载URL),此时navigationController 中没有保存响应的VC,这里是怎么解决的?

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