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
