OK then, use PackageManager to check for a match beforehand. 24.02.2011 12:27 пользователь "b_t" <bartata...@gmail.com> написал: > This is not good for me. I would like to show a list to the user to > select an action what to do. > > So I can't start the activity before to check if it exists or not. > And it is not elegant that after he clicks on it I say, oops I can't > do that. > > And I would like to set this intent in an appwidget. > > > On Feb 24, 9:49 am, Kostya Vasilyev <kmans...@gmail.com> wrote: >> You can just call startActivity without any prior checks, and catch >> ActivityNotFoundException. >> >> -- Kostya >> >> 24.02.2011 11:45, b_t пишет: >> >> > Hi, >> >> > ACTION_NETWORK_OPERATOR_SETTINGS says that "In some cases, a matching >> > Activity may not exist" >> >> > How can I check if there is an activity or not before I try to start >> > the activity? >> >> > I wanted to show a feature only if this activity exists. >> >> > Thanks, Tamás >> >> -- >> Kostya Vasilyev --http://kmansoft.wordpress.com > > -- > 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
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