I guess my point is that if you don't control the app, whose to say it won't steal your data? Nothing stops it from doing so. Furthermore, how are you going to transmit the data so that the gallery app gets it in a secure way? The gallery doesn't have any features that allow encryption or any way to exchange keys.
Kris On Tue, Jul 9, 2013 at 2:12 PM, Linda Li <codingpotatoli...@gmail.com> wrote: > I plan to kill all activities in the app, of course. > > If all activities in the app are my own, the goal can be easily implemented. > > However, now we need to call a thrid-party activity, such as Gallery (yes, > we could design our gallery. Here is an example): > So if the user presses HOME button when he is during Gallery, I still want > to kill activities in the app, including Gallery. > > > > On Tuesday, July 9, 2013 11:44:15 AM UTC-5, Kristopher Micinski wrote: >> >> It sounds like your design is flawed and completely insecure: you >> really thinking that not showing the user the screen any more --- even >> though you're going through another app and handing all the sensitive >> information to it --- sounds like a good security policy? >> >> Merely "not showing" the screen sounds like a non solution. >> >> Kris >> >> On Tue, Jul 9, 2013 at 12:39 PM, Linda Li <codingpo...@gmail.com> wrote: >> > You cannot get the activity ID of the thrid-party activity, such as >> > Gallery. >> > >> > On Tuesday, July 9, 2013 8:03:57 AM UTC-5, Kristopher Micinski wrote: >> >> >> >> so call finish in onPause? >> >> >> >> Kris >> >> >> > -- >> > -- >> > You received this message because you are subscribed to the Google >> > Groups "Android Developers" group. >> > To post to this group, send email to android-d...@googlegroups.com >> > To unsubscribe from this group, send email to >> > android-developers+unsubscr...@googlegroups.com >> > For more options, visit this group at >> > http://groups.google.com/group/android-developers?hl=en >> > --- >> > You received this message because you are subscribed to the Google >> > Groups >> > "Android Developers" group. >> > To unsubscribe from this group and stop receiving emails from it, send >> > an >> > email to android-developers+unsubscr...@googlegroups.com. >> > For more options, visit https://groups.google.com/groups/opt_out. >> > >> > > > -- > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Android Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to android-developers+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > -- -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
