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What is lazy list in Android?
Lazy List is lazy loading of images from sd-card or from server using urls. It is like on demand loading images. Images can be cached to local sd-card or phone memory. Url is considered the key. If the key is present in sd-card, display images from sd-card else display image by downloading from server and cache the same to location of your choice.
Why is it called a lazylist?
We call it “lazy” because it computes its elements only when they are needed. Elements are memoized; that is, the value of each element is computed at most once. Elements are computed in-order and are never skipped. In other words, accessing the tail causes the head to be computed first. How lazy is a LazyList?
How to know if a lazylist is empty?
When you have a value of type LazyList, you don’t know yet whether the list is empty or not. If you learn that it is non-empty, then you also know that the head has been computed. But the tail is itself a LazyList, whose emptiness-or-not might remain undetermined. A LazyList may be infinite.
What is loadlazylist in Android?
Lazy List is lazy loading of images from sd-card or from server using urls. It is like on demand loading images. Images can be cached to local sd-card or phone memory. Url is considered the key.
Is it safe to delete lazylist folder?
You can delete it safely as the images will be downloaded again if needed. Lazylist is a folder created and used by multiple apps to store cached image files. Open the folder and view the files as images and you’ll see images from apps you’ve used. This is used to help speed up the loading of the Play Store, apps, etc.
What is the lazylist key?
This URL is considered as the key. The key is checked with a local cache copy folder in the android device, if it exists, the image is taken from cache folder, else downloaded from the internet. LazyList provides faster browsing and lesser stress on internet bandwith on the expense of physical storage on device.