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多次加载大图OOM的情况 #19

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JamesLiAndroid opened this issue Apr 6, 2017 · 4 comments
Open

多次加载大图OOM的情况 #19

JamesLiAndroid opened this issue Apr 6, 2017 · 4 comments

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@JamesLiAndroid
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我在多次加载不同的大图之后，发现最后OOM了，如何进行处理和避免？
@JamesLiAndroid
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还有就是如何进行内存的释放？

@LuckyJayce
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View 持有图片，所以view不被持有等待GC回收的时候回收图片
onDetachedFromWindow的时候取消加载图片
你多次加载大图是用在什么样的场景
LargeImageView一般用在ViewPager里面，可缩放
UpdateImageView可以用在列表上，不可以缩放

@JamesLiAndroid
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应该是我这边的问题，就是从列表中进入查看详情的时候，应该是每一次退出详情页面的时候没有对图片的引用进行手动回收，导致多次打开详情页面时，内存就oom了。我这边用的图片也是相当大（8k的长，1k的宽），所以我临时的解决方案是压缩了图片，质量变为原来的60%。我想知道的是，如何进行手动释放？光引用手动至空应该是不行的吧！

@LuckyJayce
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图片加载已经优化，更新最新的库试下

@jmic134 jmic134 mentioned this issue Aug 10, 2019
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@LuckyJayce @JamesLiAndroid