i made an app, from which i'd like to create an installer. which meens: one should be able to download eg an exe file and install it, just as you'd do it with usual software. does anybody know how to do such thing?
also, it shouldn't be necessary to have java installed. this basicly is an easy thing, as i only have to copy the "java" folder into the folder of the app. but: the java folder does have 100mb. is there a way to generate an java folder, that only uses those parts of the java code, that are particularly used by the app? this should make the size of the download much lighter. anybody got experiance in this thing?
and setting the permission for INTERNET it is working on the emulator. But when trying this code on my mobile, i'm getting a NullPointerException. Is there something I forgot? (Im using a samsung galaxy)