Android Lazy Loading working on emulator, not in device -

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i found example of lazy loading, , believe have implemented properly. works in emulator, when run same code on device, not work. not download images, , have checked confirm device connected internet.

i not sure why code working on emulator created new avd hoping delete cache. on new avd working before, when tried device worked @ first failed after 2 tries. code still not download images.

is there common reason why running in avd not on device?

use below link that, work me.

lazy loading listview


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