maxSdkVersion won't give you a full guarantee of this -- it will tell Market to hide it from the newer platform versions if someone is trying to install it, but you should expect to still end up running on newer versions due to people installing it on an older version and then getting a platform update to the newer version.
On Mon, May 2, 2011 at 6:20 PM, Jens <[email protected]> wrote: > It's especially problematic if you're trying to work with closed > source, such as Android 3.0 - you should consider setting > maxSdkVersion to prevent people from seeing your app on 3.0. > > On 2 Maj, 15:34, Dianne Hackborn <[email protected]> wrote: > > You can expect individual devices to behave differently when you are > using > > private APIs like these, regardless of platform version. Writing code > like > > this is going to be a continual source of trouble for you. > > > > > > > > On Mon, May 2, 2011 at 4:36 AM, Alok Kulkarni <[email protected]> > wrote: > > > Hi All, > > > I am trying to remove all Calendar related entries from a phone(Galaxy > > > tab) > > > Here is the code > > > > > /** > > > * Deletes all calendar info > > > */ > > > private boolean _deleteCalendarInfo() { > > > try { > > > > > String uriPrefix; > > > if (Build.VERSION.SDK_INT <= > > > Build.VERSION_CODES.ECLAIR_MR1) { > > > uriPrefix = "content://calendar/"; > > > } else { > > > uriPrefix = > > > "content://com.android.calendar/"; > > > } > > > > > int cnt = > contentResolver.delete(Uri.parse(uriPrefix > > > + "events"), > > > null, null); > > > Log.i("Data Wipe","Calendar events deleted Count > > > "+cnt); > > > contentResolver.delete(Uri.parse(uriPrefix + > > > "calendars"), null, > > > null); > > > Log.i("Data Wipe","Calendars events deleted > Count > > > "+cnt); > > > } catch (Exception e) { > > > // TODO Auto-generated catch block > > > e.printStackTrace(); > > > Log.i("Data Wipe","Calendar delete > > > failed"+e.toString()); > > > return false; > > > } > > > return true; > > > } > > > > > The code executes successfully, but after that when i go into calendar > > > manually and try to add an event, it is giving force close with > > > following error > > > "android.database.CursorIndexOutOfBoundsException: Index 0 requested, > > > with a size of 0" > > > > > Detailed stack trace:- > > > > > 05-02 14:02:08.077: ERROR/AndroidRuntime(3412): Caused by: > > > android.database.CursorIndexOutOfBoundsException: Index 0 requested, > > > with a size of 0 > > > 05-02 14:02:08.077: ERROR/AndroidRuntime(3412): at > > > android.database.AbstractCursor.checkPosition(AbstractCursor.java:580) > > > 05-02 14:02:08.077: ERROR/AndroidRuntime(3412): at > > > > > > android.database.AbstractWindowedCursor.checkPosition(AbstractWindowedCursor.java:214) > > > 05-02 14:02:08.077: ERROR/AndroidRuntime(3412): at > > > > > > android.database.AbstractWindowedCursor.getInt(AbstractWindowedCursor.java:84) > > > 05-02 14:02:08.077: ERROR/AndroidRuntime(3412): at > > > android.database.CursorWrapper.getInt(CursorWrapper.java:123) > > > 05-02 14:02:08.077: ERROR/AndroidRuntime(3412): at > > > com.android.calendar.EditEvent.setCalendarData(EditEvent.java:4098) > > > 05-02 14:02:08.077: ERROR/AndroidRuntime(3412): at > > > com.android.calendar.EditEvent.onCreate(EditEvent.java:2333) > > > 05-02 14:02:08.077: ERROR/AndroidRuntime(3412): at > > > > android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) > > > 05-02 14:02:08.077: ERROR/AndroidRuntime(3412): at > > > > android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627) > > > 05-02 14:02:08.077: ERROR/AndroidRuntime(3412): ... 11 more > > > > > I have probably found what the problem is on Stack Overflow.It states > > > "Query is returning 0 rows, which is why you are getting an error > > > attempting to use the 1st row of a 0-row Cursor" > > > > > Is there any better way to Delete all calendar info ? > > > Thanks, > > > Alok > > > > > -- > > > You received this message because you are subscribed to the Google > > > Groups "Android Developers" group. > > > To post to this group, send email to > [email protected] > > > To unsubscribe from this group, send email to > > > [email protected] > > > For more options, visit this group at > > >http://groups.google.com/group/android-developers?hl=en > > > > -- > > Dianne Hackborn > > Android framework engineer > > [email protected] > > > > Note: please don't send private questions to me, as I don't have time to > > provide private support, and so won't reply to such e-mails. All such > > questions should be posted on public forums, where I and others can see > and > > answer them. > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- Dianne Hackborn Android framework engineer [email protected] Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
