P.S: The original is not transparent, as I wrote. It's white.
On Tuesday, October 2, 2012 9:31:24 AM UTC+2, user123 wrote: > > I'm implementing an image cache for PNGs, downloaded from the web. > > Works well so far, besides that on images with a transparent background, > get a light-green background, when they are read from the cache (external > storage). > > Tested on 3 devices, the problem was in 2 of them, a Samsung Galaxy and > HTC desire. The third one, a Galaxy Nexus, has not this problem. > > The relevant parts of code: > > Save to file: > > FileOutputStream outputStream = new FileOutputStream(fileUri); > image.compress(Bitmap.CompressFormat.PNG, 100, outputStream); > outputStream.flush(); > outputStream.close(); > > Read file: > > File file = new File(fullCacheDir.toString(), fileName); > > Download from web: > > DefaultHttpClient httpClient = new DefaultHttpClient(); > HttpGet request = new HttpGet(urlString); > HttpResponse response = httpClient.execute(request); > InputStream is = response.getEntity().getContent(); > > TypedValue typedValue = new TypedValue(); > typedValue.density = TypedValue.DENSITY_DEFAULT; > Drawable drawable = Drawable.createFromResourceStream(null, typedValue, > is, "src"); > > -- 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
