is getSize() true ?? maybe it should be different 2011/10/8, Greg Donald <gdon...@gmail.com>: > I am loading a bitmap and then creating a new scaled version like this: > > Bitmap bm = BitmapFactory.decodeResource( getResources(), R.drawable.grid ); > Matrix matrix = new Matrix(); > matrix.postScale( (float) getSize() / bm.getWidth(), (float) getSize() > / bm.getHeight() ); > Bitmap b = Bitmap.createBitmap( bm, 0, 0, bm.getWidth(), > bm.getHeight(), matrix, true ); > > On Android 2.2 bm.getWidth() returns zero sometimes making my > createBitmap() call raise the exception > > IllegalArgumentException: width and height must be > 0 > > I am not seeing it on any other Android version, just 2.2. > > My R.drawable.grid is a png with an alpha layer. I was reading about > some problems others were having with Android decoding pngs but I > couldn't find any cases with the width and height returning zero. > > Any idea how to fix? > > > Thanks. > > > -- > Greg Donald > > -- > 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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