Try making these images into 9-patch pngs. Read up on the draw9patch tool in the android sdk.
You can also leverage the different res folders for different scale devices (drawable-hdpi, drawable-mdpi, drawable-ldpi) On Apr 20, 1:09 pm, Dianne Hackborn <[email protected]> wrote: > The size of app icons is 48x48 dp units. If you are drawing them at some > different size, they will be blurry because you are scaling them from their > designed size. > > On Tue, Apr 19, 2011 at 8:59 PM, varinag gold <[email protected]> wrote: > > > Hi, > > > I am displaying a grid of icons of all the applications on my device > > and I found after I resize them to be all same width and height they > > appear on screen some what blurred or foggy . Also the Icon Text > > looks blurred . I have put code snippet below that actually resizing > > the icons. > > > Please let me know if I am missing some thing to make them appear > > sharp on screen. > > > Thanks a lot. > > varinag > > ------------------------------------------------- > > > if (!info.filtered) { > > > int width = 42; > > int height= 42; > > > final int iconWidth = icon.getIntrinsicWidth(); > > final int iconHeight = icon.getIntrinsicHeight(); > > > if (icon instanceof PaintDrawable) { > > PaintDrawable painter = (PaintDrawable) icon; > > painter.setIntrinsicWidth(width); > > painter.setIntrinsicHeight(height); > > } > > > if (width > 0 && height > 0 && (width < iconWidth || > > height < iconHeight)) { > > final float ratio = (float) iconWidth / iconHeight; > > > if (iconWidth > iconHeight) { > > height = (int) (width / ratio); > > } else if (iconHeight > iconWidth) { > > width = (int) (height * ratio); > > } > > > final Bitmap.Config c = > > icon.getOpacity() != PixelFormat.OPAQUE ? > > Bitmap.Config.ARGB_8888 : > > Bitmap.Config.RGB_565; > > // final Bitmap thumb = Bitmap.createBitmap(80, 80, c); > > final Bitmap thumb = Bitmap.createBitmap(42, 42, c); > > final Canvas canvas = new Canvas(thumb); > > canvas.setDrawFilter(new > > PaintFlagsDrawFilter(Paint.DITHER_FLAG, 0)); > > // Copy the old bounds to restore them later > > // If we were to do oldBounds = icon.getBounds(), > > // the call to setBounds() that follows would > > // change the same instance and we would lose the > > // old bounds > > mOldBounds.set(icon.getBounds()); > > // icon.setBounds(0, 0, 80, 80); > > icon.setBounds(0, 0, width, height); > > icon.draw(canvas); > > icon.setBounds(mOldBounds); > > icon = info.icon = new BitmapDrawable(thumb); > > info.filtered = true; > > } > > } > > > final TextView textView = (TextView) > > convertView.findViewById(R.id.label); > > textView.setCompoundDrawablesWithIntrinsicBounds(null, icon, > > null, null); > > textView.setText(info.title); > > > return convertView; > > } > > > -- > > 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
