Let's see: 2048 * 1536 * Bitmap.Config.ARGB_8888 = 12 megabytes. I'd guess that you are running into a memory allocation failure.
-- Kostya 13 февраля 2012 г. 8:51 пользователь Jim Graham <[email protected]> написал: > Background: what I'm trying to do here is create a bitmap with only one color > at a set alpha channel value (making the bitmap somewhat transparent) for > the entire bitmap. Unfortunately, when the new bitmap (bmp) is passed to > an imageView, it's NULL (according to logcat). > > The following code is from my app, and the error is somewhere in here: > > Bitmap bmp = Bitmap.createBitmap(2048, 1536, Bitmap.Config.ARGB_8888); > Canvas mcanvas = new Canvas(bmp); > Paint paint = new Paint(); > mcanvas.drawBitmap(bmp, 0, 0, paint); > paint.setARGB(10,28,0,0); > Matrix matrix = new Matrix(); > matrix.setValues(new float[] { > 1, 0, 0, > 0, 1, 0, > 0, 0, 1 > }); > mcanvas.drawBitmap(bmp, matrix, paint); > > imageView.setImageBitmap(bmp); // bmp is NULL ---> FORCE CLOSE > > Can anyone help me spot where I went wrong? I've been digging through > Bitmap, Bitmap.Config, Paint, Canvas, imageView, example SDK code, and > the book I'm working from, and am not seeing it. > > Thanks, > --jim > > -- > THE SCORE: ME: 2 CANCER: 0 > 73 DE N5IAL (/4) MiSTie #49997 < Running FreeBSD 7.0 > > [email protected] ICBM/Hurr.: 30.44406N 86.59909W > > "Now what *you* need is a proper pint of porter poured in a proper > pewter porter pot.." --Peter Dalgaard in alt.sysadmin.recovery > > Android Apps Listing at http://www.jstrack.org/barcodes.html > > -- > 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 -- 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
