PickImage

public void pickImage() {
	Intent intent = new Intent();
	intent.setType("image/*");
	intent.setAction(Intent.ACTION_GET_CONTENT);
	intent.addCategory(Intent.CATEGORY_OPENABLE);
	startActivityForResult(intent, REQUEST_CODE);
}
 
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
	if (requestCode == REQUEST_CODE && resultCode == Activity.RESULT_OK) try {
		this.URI = new URI(getPath(getActivity(), data.getData()));
	} catch (URISyntaxException ex) {
		ex.printStackTrace();
	}
	super.onActivityResult(requestCode, resultCode, data);
}

public String getPath(final Context context, final Uri uri) {
 
	final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
 
	if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
 
		if (isExternalStorageDocument(uri)) {
			final String docId = DocumentsContract.getDocumentId(uri);
			final String[] split = docId.split(":");
			final String type = split[0];
 
			if ("primary".equalsIgnoreCase(type)) {
				return Environment.getExternalStorageDirectory() + "/" + split[1];
			}
		} else if (isDownloadsDocument(uri)) {
 
			final String id = DocumentsContract.getDocumentId(uri);
			final Uri contentUri = ContentUris.withAppendedId(
			Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
 
			return getDataColumn(context, contentUri, null, null);
		} else if (isMediaDocument(uri)) {
			final String docId = DocumentsContract.getDocumentId(uri);
			final String[] split = docId.split(":");
			final String type = split[0];
 
			Uri contentUri = null;
			switch (type) {
				case "image":
					contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
					break;
				case "video":
					contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
					break;
				case "audio":
					contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
					break;
			}
 
			final String selection = "_id=?";
			final String[] selectionArgs = new String[] {
				split[1]
			};
 
			return getDataColumn(context, contentUri, selection, selectionArgs);
		}
	}
	// MediaStore (and general)
	else if ("content".equalsIgnoreCase(uri.getScheme())) {
		return getDataColumn(context, uri, null, null);
	}
	// File
	else if ("file".equalsIgnoreCase(uri.getScheme())) {
		return uri.getPath();
	}
 
	return null;
}