Lazy Loading vs. Batch Download in Android (if all images will be used0 -


i building android app shows full screen images in carousel. app downloads 100 objects server , stores them in app. each object represented full-screen image , text.

the user see downloaded objects full screen images.

question: more efficient use lazy loading 1 image @ time when user goes through carousel or download images in full batches?

google suggests using batching , pre-fetching: http://developer.android.com/training/efficient-downloads/efficient-network-access.html#batchtransfers

also, understanding 1 of key benefits of lazy loading avoiding downloading images not used. in case, user see images of downloaded objects.

thanks!

the first target user sees images without delay. creating batch starting first image probable have following images loaded when scrolls through them. if in case user can scroll fast through images, can change batch list , set higher priority on images going see (like 3 plus , minus current position).


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