Android - Save Images in an Specific Folder

Android - Save images in an specific folder

Go through the following code , its working fine for me.

private void createDirectoryAndSaveFile(Bitmap imageToSave, String fileName) {

    File direct = new File(Environment.getExternalStorageDirectory() + "/DirName");

    if (!direct.exists()) {
        File wallpaperDirectory = new File("/sdcard/DirName/");
        wallpaperDirectory.mkdirs();
    }

    File file = new File("/sdcard/DirName/", fileName);
    if (file.exists()) {
        file.delete();
    }
    try {
        FileOutputStream out = new FileOutputStream(file);
        imageToSave.compress(Bitmap.CompressFormat.JPEG, 100, out);
        out.flush();
        out.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

How to Save images in an specific folder android

try this

addToFav("/Favorite", "add to favoriote");

create this function

    public void addToFav(String dirName, String str) {

    String timeStamp = new SimpleDateFormat("ddMMyyyy_HHmmss").format(new Date());
    String fileName = "fav" + timeStamp + ".JPG";

    File direct = new File(Environment.getExternalStorageDirectory() + dirName);

    if (!direct.exists()) {
        File wallpaperDirectory = new File(Environment.getExternalStorageDirectory() + dirName);
        wallpaperDirectory.mkdirs();
    }

    File file = new File(new File(Environment.getExternalStorageDirectory() + dirName), fileName);
    if (file.exists()) {
        file.delete();
    }
    try {
        FileOutputStream out = new FileOutputStream(file);

        Bitmap bitmap = BitmapFactory.decodeFile(imagesPathArrayList.get(pos));
        bitmap.compress(Bitmap.CompressFormat.JPEG, 20, out);
        out.flush();
        out.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    ContentValues values = new ContentValues();
    values.put(Images.Media.TITLE, "title");
    values.put(Images.Media.DESCRIPTION, "description");
    values.put(Images.Media.DATE_TAKEN, System.currentTimeMillis());
    values.put(Images.ImageColumns.BUCKET_ID, file.toString().toLowerCase(Locale.US).hashCode());
    values.put(Images.ImageColumns.BUCKET_DISPLAY_NAME, file.getName().toLowerCase(Locale.US));
    values.put("_data", file.getAbsolutePath());
    ContentResolver cr = getContentResolver();
    cr.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);

  }

and don't forget to add permission in manifest file

Save image in specific folder in android device

This should do it:

private void createDirectoryAndSaveFile(Bitmap imgSave, String fileName) {

    File direct = new File(Environment.getExternalStorageDirectory() + "/DirName");

    if (!direct.exists()) {
        File imageDirectory = new File("/sdcard/DirName/");
        imageDirectory.mkdirs();
    }

    File file = new File(new File("/sdcard/DirName/"), fileName);
    if (file.exists()) {
        file.delete();
    }
    try {
        FileOutputStream out = new FileOutputStream(file);
        imgSave.compress(Bitmap.CompressFormat.JPEG, 100, out);
        out.flush();
        out.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

How do I save images in storage particular folder (gallery) & Get image from storage in above android 11 or below with java?

Hi First add below line to manifest in application tab

for make directory in android 10 & solve error in android 8

<application
     android:requestLegacyExternalStorage="true"
     android:hardwareAccelerated="false"
     android:largeHeap="true" />

& than try below code / method

in blank space set folder name of your wish and put this in res - values - string

<resources>
     <string name="app_folder_name">Your_Folder_name</string>
</resources>

Then add this method to your Activity.

private void saveToGallery() {
        String parentPath="";
        if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
            // for above android 11
            parentPath = Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + Environment.DIRECTORY_PICTURES + File.separator + getString(R.string.app_folder_name);
        }else{
            // for below android 11
            parentPath = Environment.getExternalStorageDirectory() + File.separator + getString(R.string.app_folder_name);
        }
        File parentFile = new File(parentPath);
        Log.e("TAG", "saveToGallery1: "+parentFile);
        if (!parentFile.exists()){
            parentFile.mkdirs();
        }
        File imageFile = new File(parentFile, "drawing"+System.currentTimeMillis() + ".png"); // Imagename.png

        FileOutputStream out = null;
        try {
            out = new FileOutputStream(imageFile);
            Bitmap bmp = binding.paintView.save();
            Common.DRAWING_BITMAP = bmp;
            bmp.compress(Bitmap.CompressFormat.PNG, 100, out); // Compress Image
            out.flush();
            out.close();
            // Tell the media scanner about the new file so that it is  // immediately available to the user.
            MediaScannerConnection.scanFile(PaintDrawActivity.this, new String[]{imageFile.getAbsolutePath()}, null, new MediaScannerConnection.OnScanCompletedListener() {
                public void onScanCompleted(String path, Uri uri) {
                    Log.e("ExternalStorage1", "Scanned " + path + ":");
                    Log.e("ExternalStorage1", "-> uri=" + uri);
                }
            });
        } catch (Exception e) {
        e.printStackTrace();
        }
    }

private void getMyWorkImagesFromStorage() {
    File file;
    if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
        // for above android 11
        file = new File(Environment.getExternalStorageDirectory().getAbsolutePath(), Environment.DIRECTORY_PICTURES + File.separator + getString(R.string.app_folder_name));
    } else {
        // for below android 11
        file = new File(Environment.getExternalStorageDirectory() + File.separator + getString(R.string.app_folder_name));
    }
    File[] files = file.listFiles();
    if (files != null) {
        for (File file1 : files) {
            if (file1.getPath().endsWith(".png") || file1.getPath().endsWith(".jpg")) {
                BitmapFactory.Options bmOptions = new BitmapFactory.Options();
                Bitmap bitmap = BitmapFactory.decodeFile(file1.getAbsolutePath(), bmOptions);

                myWorkItems.add(new MyGalleryItem(bitmap, file1.getName()));
                Common.MY_GALLERY_IMAGES = myWorkItems;
            }
        }
        if (files.length == 0) {
            binding.tvEmpty.setVisibility(View.VISIBLE);
        } else {
            binding.tvEmpty.setVisibility(View.GONE);
        }
    }
}

How to list images from a specific folder

Try using the following function for the same :
First declare a const variable with the name of the folder that you want to search for :

const val TESTAPP = "TestApp"

And then use the following function to get data

override suspend fun getData(): List<UserWork>? =

        withContext(Dispatchers.IO) {
            try {

                val collection = if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
                    MediaStore.Images.Media.getContentUri(MediaStore.VOLUME_EXTERNAL)
                } ?: MediaStore.Images.Media.EXTERNAL_CONTENT_URI

                val selection =
                    MediaStore.Images.ImageColumns.RELATIVE_PATH + " like ? "
                val projection = arrayOf(
                    MediaStore.Images.Media._ID,
                    MediaStore.Images.Media.DISPLAY_NAME,
                    MediaStore.Images.Media.RELATIVE_PATH,
                    MediaStore.Images.Media.BUCKET_DISPLAY_NAME,
                    MediaStore.Images.Media.BUCKET_ID,
                    MediaStore.MediaColumns.WIDTH
                )

                val selectionArgs = arrayOf("%$TESTAPP%")

                val sortOrder = MediaStore.MediaColumns.DATE_ADDED + " COLLATE NOCASE DESC"

                val itemList: MutableList<UserWork> = mutableListOf()

                context.contentResolver?.query(
                    collection,
                    projection,
                    selection,
                    selectionArgs,
                    sortOrder
                )?.use { cursor ->

                    val idColumn = cursor.getColumnIndexOrThrow(MediaStore.Images.Media._ID)
                    val displayNameColumn =
                        cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DISPLAY_NAME)
                    val relativePathColumn =
                        cursor.getColumnIndexOrThrow(MediaStore.Images.Media.RELATIVE_PATH)
                    val widthPathColumn =
                        cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.WIDTH)

                    while (cursor.moveToNext()) {
                        val id = cursor.getLong(idColumn)
                        val displayName = cursor.getString(displayNameColumn)
                        val relativePath = cursor.getString(relativePathColumn)
                        val width = cursor.getInt(widthPathColumn)

                        val contentUri = ContentUris.withAppendedId(
                            MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
                            id
                        )

                        itemList.add(UserWork(id, displayName, contentUri))
         
                    }
                    cursor.close()
                }

                itemList
            } catch (e: Exception) {
                Log.d(
                    "MediaStoreException", "The exception for getData is " +
                            "$e"
                )
                null
            }

        }

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