android-bitmap

I want to save my bitmap to cache directory. I use this code: try { File file_d = new File(dir+"screenshot.jpg"); @SuppressWarnings("unused") boolean deleted = file_d.delete(); } catch (Exception e) { // TODO: handle exception } imagePath = new File(dir+"screenshot.jpg"); FileOutputStream fos; try { fos = new FileOutputStream(imagePath); bitmap.compress(CompressFormat.JPEG, 100, fos); fos.flush(); fos.close(); } catch (FileNotFoundException e) { Log.e("GREC", e.getMessage(), e); } catch (IOException e) { Log.e("GREC", e.getMessage(), e); } } it s working fine. But if I want to save different

When sending an image through whatsapp, you can see the image you are sending in an imageview scaled very very well for example, i sent two images to my friend size of first image : 1296 pixels X 2304 pixels size of second image : 1920 pixels X 1080 pixels this images are too big therefore whatsapp has to scale them before showing them to me in an imageview size of first image after being scaled by whatapp 333 pixels X 339 pixels size of second image after being scaled by whatsapp 333 pixels X 187 pixels As you can see the width is the same only height differs. i have tried to figure out how

I have included 'share via myApp' option. I inserted following code in the receiving activity class. // Get the intent that started this activity Intent intent = getIntent(); Uri data = intent.getData(); // Figure out what to do based on the intent type if (intent.getType().indexOf("image/") != -1) { // Handle intents with image data ... } What is the next step to retrieve bitmap image. As you have already get the Uri. Now you have to pass that Uri in getBitmap() to get bitmap and use that bitmap. Uri imageUri = intent.getData(); Bitmap bitmap = MediaStore.Images.Media.getBitmap(this

I am making an app that allows the user to share an image using android intent but how to get that URI of a bitmap without need to saving it to sd card I have used this code that works fine, but I don't need to save this bitmap to sd card private Uri getImageUri(Context inContext, Bitmap inImage) { ByteArrayOutputStream bytes = new ByteArrayOutputStream(); inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes); String path = Images.Media.insertImage(inContext.getContentResolver(), inImage, "title", null); return Uri.parse(path); } I need to get that URI without saving that bitmap to sd card

Has anyone managed to use RoundedBitmapDrawable ? Correct me if I'm wrong, but to my understanding, it makes a circular image from a regular rectangular image. What I've tried so far is this RoundedBitmapDrawable.createRoundedBitmapDrawable(getResources(), BitmapFactory.decodeResource(getResources(), iconResource)) What I tried to achieve: transform any image to a circular image and show it using an ImageView. In case I mixed things up and all that I said is non-sense. Is it possible (or simpler) to do it with any of the new framework? (Android L or new Support Library) alanv You need to set