google play - Android: Internal storage image deleted at random -

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my app downloads small number of thumbnail-sized images , stores them in internal storage (in mode_private). these images loaded listview @ runtime. there no code in app deletes these images, way uninstalling or clearing app data.

the problem that, seemingly @ random, @ least 1 of images seems disappear internal storage. it's difficult reproduce, can happen few hours after last running app or can take days.

i wondering if there might internal process runs deleting internal data reason. both devices have tested , experienced bug on have plenty of internal storage space left.

this turned out caused millenial media sdk. bug fixed in latest version of sdk.

http://docs.millennialmedia.com/android-sdk/androidsdkreleasenotes.html


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