[android-developers] Parallel download images from different fragment
I generally don't prefer loading images directly from the Fragment/Activity, because I typically use the images multiple places throughout the app and don't want the user to pay for the same data twice. General solution: setup a Singleton image cache like described in the docs, along with an HttpURLConnection that will load requested images if they are not already cached. I've used an AsyncTask to make the request within the image cache code. When a 'waited' image completes, send out a LocalBroadcast so that any interested Activities/Fragments can be notified and can react. If a second request comes in for the same image, I don't create a new AsyncTask. -- -- 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 --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Parallel download images from different fragment
i have one gui with 3 tabs . The second Tab is a gridview which downloads images from the internet asynchronously using the bitmapfun code from Android Developershttp://developer.android.com/training/displaying-bitmaps/index.html . the third tab also downloads 2 bitmaps from the internet using the same code. The problem is that the images that are being downloaded from the gridview are being affected from the third tab and they pause until the two other images have been downloaded. How can i download the images in the two fragments independent? If you want more information please tell me! -- -- 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 --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
