Yes, you are creating a drawing cache that the system has decided is too large. In such a situation, the returned drawing cache is null. You have to account for this.
On Tue, Jan 13, 2009 at 5:34 PM, srajpal <[email protected]> wrote: > > > > I am having an issue when trying to save a screen shot of a view to a > file. > > I am using the following code to save the bitmap > > Java: > > > Bitmap screenshot; > > mView.setDrawingCacheEnabled(true); > screenshot = Bitmap.createBitmap(mView.getDrawingCache()); > mView.setDrawingCacheEnabled(false); > > try { > FileOutputStream fos = new FileOutputStream("/sdcard/ > test.png"); > screenshot.compress(Bitmap.CompressFormat.PNG, 100, fos); > fos.close(); > } catch (FileNotFoundException e) { > Log.d("FileNotFoundException: " + e.getMessage()); > } catch (IOException e) { > Log.d("IOException: " + e.getMessage()); > } > > > it works fine unless i put the following in my onCreate() to make sure > I am in full screen mode > > Java: > > getWindow().setFlags > (WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN); > > > > when that code is in there I get a NullPointerException at createBitmap > () > does anybody know why this would be happening? > _________________ > -- > Sunny > > > > -- Romain Guy Android framework engineer [email protected] Note: please don't send private questions to me, as I don't have time to provide private support. 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 -~----------~----~----~----~------~----~------~--~---
