Example usage for android.os Environment DIRECTORY

Introduction

In this page you can find the example usage for android.os Environment DIRECTORY_PICTURES.

Prototype

String DIRECTORY_PICTURES

To view the source code for android.os Environment DIRECTORY_PICTURES.

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Document

Standard directory in which to place pictures that are available to the user.

Usage

From source file:Main.java

public static String getOutputMediaFolderPath() {
    // To be safe, you should check that the SDCard is mounted
    // using Environment.getExternalStorageState() before doing this.
    if (!Environment.getExternalStorageState().equalsIgnoreCase(Environment.MEDIA_MOUNTED)) {
        return null;
    }//w w  w.  j a  v a  2  s.  co  m

    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "HDMIRxDemo");
    // This location works best if you want the created images to be shared
    // between applications and persist after your app has been uninstalled.

    // Create the storage directory if it does not exist
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            Log.d("CameraSample", "failed to create directory");
            return null;
        }
    }
    // return path string of the folder
    return mediaStorageDir.getAbsolutePath();
}

From source file:Main.java

/**
 * Save an image URI into the gallery//from   w  w w  . j ava 2  s. c om
 * @param context the context.
 * @param sourceFile the image path to save.
 */
public static String saveImageIntoGallery(Context context, File sourceFile) {
    String filePath = saveFileInto(context, sourceFile, Environment.DIRECTORY_PICTURES, null);

    if (null != filePath) {
        // This broadcasts that there's been a change in the media directory
        context.sendBroadcast(
                new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.fromFile(new File(filePath))));
    }

    return filePath;
}

From source file:Main.java

/**
 * get the directory to save photos in/*from   w  w  w .ja  v a 2  s  .c om*/
 * @return
 */
private static File getAppDir() {
    File sdDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
    return new File(sdDir, "SjirkSudoku");
}

From source file:Main.java

/**
 * Gets a bitmap from a path inside the TexturePoemApp-Folder
 * @param path path of the bitmap inside the TexturePoemApp-Folder
 * @return Decoded bitmap //from w  w w  .jav  a  2s . co m
 */
public static Bitmap getBitmapFromPath(String path) {
    Bitmap b = null;
    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        String galleryPath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)
                .toString();

        File f = new File(galleryPath + "/TexturePoemApp/" + path);
        if (f.exists()) {
            b = BitmapFactory.decodeFile(f.getAbsolutePath());
        }
    }

    return b;
}

From source file:Main.java

public static File getAlbumDirectory(String albumName) {
    File albumDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
            albumName);/*from  w ww .  ja  va2 s  . c o  m*/
    if (!createExternalStorageDirectory(albumDir)) {
        return null;
    }
    return albumDir;
}

From source file:Main.java

/**
 * Creates a File from a Bitmap//from  w  w  w . ja  va2  s.  co  m
 *
 * @param bitmap to convert in a file
 *
 * @return File
 */
public static File createFileFromBitmap(Bitmap bitmap) {

    if (bitmap == null)
        return null;

    File photoFile = null;

    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, bytes);
    File photoStorage = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
    if (photoStorage != null) {
        photoFile = new File(photoStorage, (System.currentTimeMillis()) + ".png");
        try {
            //f.createNewFile();
            FileOutputStream fo = new FileOutputStream(photoFile);
            fo.write(bytes.toByteArray());
            fo.flush();
            fo.close();
        } catch (IOException e) {
            Log.e(TAG, "Error saving image ", e);
        }
    }

    return photoFile;
}

From source file:Main.java

/**
 * Creates a media file in the {@code Environment.DIRECTORY_PICTURES} directory. The directory
 * is persistent and available to other applications like gallery.
 *
 * @param type Media type. Can be video or image.
 * @return A file object pointing to the newly created file.
 *//*  w  ww  . ja  va  2 s. c  om*/
public static File getOutputMediaFile(int type) {
    // To be safe, you should check that the SDCard is mounted
    // using Environment.getExternalStorageState() before doing this.
    if (!Environment.getExternalStorageState().equalsIgnoreCase(Environment.MEDIA_MOUNTED)) {
        return null;
    }

    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "mapiary");
    // This location works best if you want the created images to be shared
    // between applications and persist after your app has been uninstalled.

    // Create the storage directory if it does not exist
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            Log.d("CameraSample", "failed to create directory");
            return null;
        }
    }

    // Create a media file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaFile;
    if (type == MEDIA_TYPE_IMAGE) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");
    } else if (type == MEDIA_TYPE_VIDEO) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "VID_" + timeStamp + ".mp4");
    } else {
        return null;
    }

    return mediaFile;
}

From source file:Main.java

/**
 * Creates a media file in the {@code Environment.DIRECTORY_PICTURES} directory. The directory
 * is persistent and available to other applications like gallery.
 *
 * @param type Media type. Can be video or image.
 * @return A file object pointing to the newly created file.
 *///w ww.  j  a va 2  s  .  c om
public static File getOutputMediaFile(int type) {
    // To be safe, you should check that the SDCard is mounted
    // using Environment.getExternalStorageState() before doing this.
    if (!Environment.getExternalStorageState().equalsIgnoreCase(Environment.MEDIA_MOUNTED)) {
        return null;
    }

    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "CameraSample");
    // This location works best if you want the created images to be shared
    // between applications and persist after your app has been uninstalled.

    // Create the storage directory if it does not exist
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            Log.d("CameraSample", "failed to create directory");
            return null;
        }
    }

    // Create a media file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaFile;
    if (type == MEDIA_TYPE_IMAGE) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");
    } else if (type == MEDIA_TYPE_VIDEO) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "VID_" + timeStamp + ".mp4");
    } else {
        return null;
    }

    return mediaFile;
}

From source file:Main.java

/**
 * Creates a media file in the {@code Environment.DIRECTORY_PICTURES} directory. The directory
 * is persistent and available to other applications like gallery.
 *
 * @param type Media type. Can be video or image.
 * @return A file object pointing to the newly created file.
 *//*from w w w  . ja va2 s .  c o m*/
public static File getOutputMediaFile(int type, String token, String extension) {
    // To be safe, you should check that the SDCard is mounted
    // using Environment.getExternalStorageState() before doing this.
    if (!Environment.getExternalStorageState().equalsIgnoreCase(Environment.MEDIA_MOUNTED)) {
        return null;
    }

    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "FloatingWindow2");
    // This location works best if you want the created images to be shared
    // between applications and persist after your app has been uninstalled.

    // Create the storage directory if it does not exist
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            Log.d("CameraSample", "failed to create directory");
            return null;
        }
    }

    // Create a media file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaFile;
    if (type == MEDIA_TYPE_IMAGE) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");
    } else if (type == MEDIA_TYPE_VIDEO) {
        mediaFile = new File(
                mediaStorageDir.getPath() + File.separator + "VID_" + timeStamp + "-" + token + extension);
    } else {
        return null;
    }

    return mediaFile;
}

From source file:Main.java

/**
 * Creates a media file in the {@code Environment.DIRECTORY_PICTURES} directory. The directory
 * is persistent and available to other applications like gallery.
 *
 * @param type Media type. Can be video or image.
 * @return A file object pointing to the newly created file.
 *//*from www. ja  v  a 2 s  .  c  om*/
public static File getOutputMediaFile(int type) {
    // To be safe, you should check that the SDCard is mounted
    // using Environment.getExternalStorageState() before doing this.
    if (!Environment.getExternalStorageState().equalsIgnoreCase(Environment.MEDIA_MOUNTED)) {
        return null;
    }

    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "CameraSample");
    // This location works best if you want the created images to be shared
    // between applications and persist after your app has been uninstalled.

    // Create the storage directory if it does not exist
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            Log.d("CameraSample", "failed to create directory");
            return null;
        }
    }

    // Create a media file name
    @SuppressLint("SimpleDateFormat")
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaFile;
    if (type == MEDIA_TYPE_IMAGE) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");
    } else if (type == MEDIA_TYPE_VIDEO) {
        mediaFile = new File(mediaStorageDir.getPath() + File.separator + "VID_" + timeStamp + ".mp4");
    } else {
        return null;
    }

    return mediaFile;
}

Example usage for android.os Environment DIRECTORY_PICTURES

Introduction

Prototype

Document

Usage