Android - Save image from URL onto SD card

Question

I want to save an image from a URL to the SD card (for future use) and then load that image from the SD card to use it as a drawable overlay for Google maps.

Here is

Answer 1

Try this... An easy way to the task done.

Picasso.with(getActivity())
                .load(url)
                .into(new Target() {
                          @Override
                          public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) {
                              try {
                                  String root = Environment.getExternalStorageDirectory().toString();
                                  File myDir = new File(root + "/yourDirectory");

                                  if (!myDir.exists()) {
                                      myDir.mkdirs();
                                  }

                                  String name = new Date().toString() + ".jpg";
                                  myDir = new File(myDir, name);
                                  FileOutputStream out = new FileOutputStream(myDir);
                                  bitmap.compress(Bitmap.CompressFormat.JPEG, 90, out);

                                  out.flush();
                                  out.close();
                              } catch(Exception e){
                                  // some action
                              }
                          }

                          @Override
                          public void onBitmapFailed(Drawable errorDrawable) {
                          }

                          @Override
                          public void onPrepareLoad(Drawable placeHolderDrawable) {
                          }
                      }
                );