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Comments (8)

wangmchn avatar wangmchn commented on July 30, 2024

是指调用dealloc吗?
是有可能会调用的,下次进入该销毁控制器会再次调用 viewDidload 方法

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Ailix avatar Ailix commented on July 30, 2024

是的
OK 我这边的需求是希望保持之前页面的生命周期的

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wangmchn avatar wangmchn commented on July 30, 2024

这个我觉得还是这样比较好,因为一直保持有可能会内存吃紧

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Ailix avatar Ailix commented on July 30, 2024

OK

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Chren avatar Chren commented on July 30, 2024

我这边的需求也是希望保持之前页面的生命周期的。。。
有没有办法实现?

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wangmchn avatar wangmchn commented on July 30, 2024

@Chren 我是以NSCache缓存的,可以自己实现NSDiscardableContent协议来自定义

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Chren avatar Chren commented on July 30, 2024

有没有办法简单地禁用缓存?

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wangmchn avatar wangmchn commented on July 30, 2024

禁用缓存? 你把

    // 放入缓存
    if (![self.memCache objectForKey:@(index)]) {
        [self willCachedController:viewController atIndex:index];
        [self.memCache setObject:viewController forKey:@(index)];
    }

这个注释掉就没缓存了

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