相关疑难解决方法(0)

在Android上使用AFAIK时,建议将Bitmap对象引用为WeakReferences以避免内存泄漏.当不再保留位图对象的硬引用时,垃圾收集器将自动收集它.

现在,如果我理解正确,必须始终调用Bitmap.recycle()方法来释放Bitmap.我认为这是因为Bitmap对象具有特殊的内存管理.

那是对的吗？

如果这是真的,当使用WeakReferences时,必须存在内存泄漏,因为在释放WeakReferences时永远不会调用Bitmap.recycle().或者,不知何故,WeakReferences是否足以避免内存泄漏？

谢谢

My app shows a list of 9 categories and each category displays a Gallery-based coverflow (graciously offered by Neil Davies here) with images of the selected category.
The images are fetched from the Web, each ranging from 300K to 500K in size, and stored in an arrayList of Drawables. This data is bound to the coverflow using a BaseAdapter (code below).
Every time I exit the coverflow and go back to the list of categories, I clear the arrayList …