Retrieve bitmap from uri

Question

I have included \'share via myApp\' option. I inserted following code in the receiving activity class.

    // Get the intent that started this activity
    I         


        

Answer 1

This is work for me

protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK)
{
    Uri imageUri = data.getData();
    Bitmap bitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), imageUri);
}
}

Answer 2

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.getContentResolver(),imageUri);
Imageview my_img_view = (Imageview ) findViewById (R.id.my_img_view);
my_img_view.setImageBitmap(bitmap);

Answer 3

Retrive bitmap from uri.....

public static Bitmap decodeUriToBitmap(Context mContext, Uri sendUri) {
        Bitmap getBitmap = null;
        try {
            InputStream image_stream;
            try {
                image_stream = mContext.getContentResolver().openInputStream(sendUri);
                getBitmap = BitmapFactory.decodeStream(image_stream);
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return getBitmap;
    }

Answer 4

You can try this. You can call setPic() in onActivityResult method. I have used this in an application to take photos an put it in an ImageView.

private void setPic() {

    //currentPhotoPath contains path of image file.
    //visorFoto is a reference to an ImageView object.
    File file = new File(currentPhotoPath);
    Uri imageUri = Uri.fromFile(file);
    visorFoto.setImageURI(imageUri);

}

Answer 5

Once u have the Uri, you can use something like:-

fun getBitmapFromUri(context: Context, uri: Uri): Bitmap? {
        
        var parcelFileDescriptor: ParcelFileDescriptor? = null
        return try {
            parcelFileDescriptor = context.contentResolver.openFileDescriptor(uri, "r")
            val fileDescriptor: FileDescriptor? = parcelFileDescriptor?.fileDescriptor
            val image = BitmapFactory.decodeFileDescriptor(fileDescriptor)
            parcelFileDescriptor?.close()
            image
        } catch (e: Exception) {
            //Log.e(TAG, "Failed to load image.", e)
            null
        } finally {
            try {
                parcelFileDescriptor?.close()
            } catch (e: IOException) {
                e.printStackTrace()
                //Log.e(TAG, "Error closing ParcelFile Descriptor")
            }
        }
    }

Answer 6

Please prefer this link.

This is what you are looking for How to get Bitmap from an Uri?

Try this it works for me:

public static Bitmap getBitmapFromURL(String src) {
        try {
            System.out.printf("src", src);
            URL url = new URL(src);
            HttpURLConnection connection = (HttpURLConnection) url
                    .openConnection();
            connection.setDoInput(true);
            connection.connect();
            InputStream input = connection.getInputStream();
            Bitmap myBitmap = BitmapFactory.decodeStream(input);
            System.out.printf("Bitmap", "returned");
            myBitmap = Bitmap.createScaledBitmap(myBitmap, 100, 100, false);//This is only if u want to set the image size.
            return myBitmap;
        } catch (IOException e) {
            e.printStackTrace();
            System.out.printf("Exception", e.getMessage());
            return null;
        }