Hi, I can be able to display all images from Sdcard in emulator,there i have given the path like this *File images = new File("/sdcard/"); *then it's showing all images from SDcard. Now i want to check the same application on mobile...there i have given path like this *File images = new File("/sdcard/download/"); *because i have downloaded images they stored in download folder...while running the application it's showing NullPointerException..i think i have give wrong path to show images...what may be the problem???
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