com.github.angads25.filepicker.view.FilePickerDialog Java Examples

private void chooseOutputFolder() {
    DialogProperties properties = new DialogProperties();
    properties.selection_mode = DialogConfigs.SINGLE_MODE;
    properties.selection_type = DialogConfigs.DIR_SELECT;
    properties.root = new File(Environment.getExternalStorageDirectory().toURI());
    properties.error_dir = new File(Environment.getExternalStorageDirectory().toURI());
    properties.offset = new File(Environment.getExternalStorageDirectory().toURI());
    FilePickerDialog dial = new FilePickerDialog(this, properties);
    dial.setTitle(R.string.backupFolder);
    dial.setDialogSelectionListener(files -> {
        pathToSaveLogs = files[0];
        etLogsPath.setText(pathToSaveLogs);
        br.setPathToSaveLogs(pathToSaveLogs);
    });
    dial.show();
}
 

private void selectBackupPath() {
    DialogProperties properties = new DialogProperties();
    properties.selection_mode = DialogConfigs.SINGLE_MODE;
    properties.selection_type = DialogConfigs.DIR_SELECT;
    properties.root = new File(Environment.getExternalStorageDirectory().toURI());
    properties.error_dir = new File(Environment.getExternalStorageDirectory().toURI());
    properties.offset = new File(Environment.getExternalStorageDirectory().toURI());
    properties.extensions = new String[]{"arch:"};
    FilePickerDialog dial = new FilePickerDialog(getActivity(), properties);
    dial.setTitle(R.string.backupFolder);
    dial.setDialogSelectionListener(files -> {
        pathBackup = files[0];
        etFilePath.setText(pathBackup);

        if (backupHelper != null) {
            backupHelper.setPathBackup(pathBackup);
        }

        if (restoreHelper != null) {
            restoreHelper.setPathBackup(pathBackup);
        }
    });
    dial.show();
}
 

@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
    FilePickerDialog dialog = new FilePickerDialog(getContext(), mDialogProperties, Theme.getInstance(getContext()).getCurrentTheme().getTheme());
    dialog.setDialogSelectionListener((files) -> {
        if (mListener == null)
            return;

        ArrayList<File> selectedFiles = new ArrayList<>(files.length);

        for (String file : files)
            selectedFiles.add(new File(file));

        mListener.onFilesSelected(mTag, selectedFiles);
    });
    dialog.setTitle(mTitle);
    return dialog;
}
 

@Override
public void onRequestPermissionsResult(int requestCode,
                                       @NonNull String permissions[], @NonNull int[] grantResults) {
    switch (requestCode) {
        case PERMISSIONS_REQUEST_CODE_STORAGE: {
            // If request is cancelled, the result arrays are empty.
            if (grantResults.length > 0
                    && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                UIUtils.toast("授权成功");
            }
            break;
        }
        case FilePickerDialog.EXTERNAL_READ_PERMISSION_GRANT: {
            if (grantResults.length == 0
                    || grantResults[0] != PackageManager.PERMISSION_GRANTED) {
                UIUtils.askForStoragePermission(this);
            }
            break;
        }
    }
}
 

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {

    switch (requestCode) {
        case FilePickerDialog.EXTERNAL_READ_PERMISSION_GRANT: {
            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {

            }
            else {
                //Permission has not been granted. Notify the user.
                Toast.makeText(StartMenuActivity.this,"Permission is Required for getting list of files",Toast.LENGTH_SHORT).show();
            }
        }
    }
}
 

public static void SelectFileFromStorage(Activity activity, int selectionType, final IOnSelectFile onSelectFileListener) {
    final DialogProperties properties=new DialogProperties();
    properties.selection_mode = DialogConfigs.SINGLE_MODE;
    properties.selection_type = selectionType;
    properties.root = new File(DialogConfigs.DEFAULT_DIR);
    properties.error_dir = new File(DialogConfigs.DEFAULT_DIR);
    properties.offset = new File(DialogConfigs.DEFAULT_DIR);
    properties.extensions = new String[] {"csv", "CSV"};

    FilePickerDialog dialog=new FilePickerDialog(activity,properties);
    String title = "";
    title = selectionType == DialogConfigs.FILE_SELECT ? activity.getString(R.string.ttl_select_csv_file) : activity.getString(R.string.ttl_select_export_dir);
    dialog.setTitle(title);
    dialog.setPositiveBtnName("Select");
    dialog.setNegativeBtnName("Cancel");

    dialog.setDialogSelectionListener(new DialogSelectionListener() {
        @Override
        public void onSelectedFilePaths(String[] files) {
            if (files.length == 1 && !files[0].isEmpty()) {
                onSelectFileListener.OnSelectFile(files[0]);
            }
        }
    });

    dialog.show();
}
 

@Override
public boolean onPreferenceSingleClick(Preference preference) {
    mPreference = preference;

    File offset = null;
    String current = HiSettingsHelper.getInstance().getStringValue(preference.getKey(), "");
    if (!TextUtils.isEmpty(current)) {
        File currentFile = new File(current);
        if (currentFile.exists()) {
            offset = currentFile.getParentFile();
        }
    }

    DialogProperties properties = new DialogProperties();
    properties.root = Environment.getExternalStorageDirectory();
    properties.error_dir = Environment.getExternalStorageDirectory();
    properties.selection_mode = DialogConfigs.SINGLE_MODE;
    if (offset != null)
        properties.offset = offset;
    if (mType == FONT_FILE) {
        properties.selection_type = DialogConfigs.FILE_SELECT;
        properties.extensions = "ttf:otf".split(":");
        properties.enable_clear_button = true;
    } else if (mType == SAVE_DIR) {
        properties.selection_type = DialogConfigs.DIR_SELECT;
    }

    FilePickerDialog mDialog = new FilePickerDialog(mActivity);
    mDialog.setProperties(properties);
    mDialog.setDialogSelectionListener(this);
    mDialog.setTitle(preference.getTitle());
    mDialog.show();
    return false;
}
 

private void initPicturePanel(final View root) {
    ((ImageView) root.findViewById(R.id.picture_preview)).setImageResource(R.drawable.pause_publish);
    root.findViewById(R.id.picture_preview).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            DialogProperties properties = new DialogProperties();
            properties.selection_mode = DialogConfigs.SINGLE_MODE;
            properties.selection_type = DialogConfigs.FILE_SELECT;
            properties.root = new File(DialogConfigs.STORAGE_DIR);
            properties.error_dir = new File(DialogConfigs.DEFAULT_DIR);
            properties.extensions = new String[]{"jpg", "png"};

            FilePickerDialog dialog = new FilePickerDialog(getActivity(), properties);
            dialog.setTitle("Select a File");
            dialog.setDialogSelectionListener(new DialogSelectionListener() {
                @Override
                public void onSelectedFilePaths(String[] files) {
                    ImageView imageView = ((ImageView) getView().findViewById(R.id.picture_preview));
                    if (files != null && files.length > 0){
                        mPictureFilePath = files[0];
                        imageView.setImageBitmap(BitmapFactory.decodeFile(mPictureFilePath));
                    } else {
                        mPictureFilePath = null;
                        imageView.setImageResource(R.drawable.pause_publish);
                    }
                }
            });
            dialog.show();
        }
    });
}
 

private void showFilePicker(){
    DialogProperties properties = new DialogProperties();
    properties.selection_mode = DialogConfigs.SINGLE_MODE;
    properties.selection_type = DialogConfigs.FILE_SELECT;
    properties.root = new File(DialogConfigs.DEFAULT_DIR);
    properties.error_dir = new File(DialogConfigs.DEFAULT_DIR);
    properties.offset = new File(DialogConfigs.DEFAULT_DIR);

    Set<String> registeredExtensions = ArchiveFileFactory.getRegisteredExtensions();

    registeredExtensions.add("csv");


    String[] ret = new String[registeredExtensions.size()];
    ret = registeredExtensions.toArray(ret);
    properties.extensions = ret;

    FilePickerDialog dialog = new FilePickerDialog(getContext(), properties);
    dialog.setTitle("Select a CSV File");
    dialog.setDialogSelectionListener(new DialogSelectionListener() {
        @Override
        public void onSelectedFilePaths(final String[] files) {
            //files is the array of the paths of files selected by the Application User.
            if (files.length==1)
                new Thread(new Runnable() {
                    @Override
                    public void run() {
                        importFromCsv(new File(files[0]));
                    }
                }).start();

        }

    });
    dialog.show();
}
 

/**
 * step 1, users selects files
 */
private void promptForFiles() {
    DialogProperties properties = new DialogProperties();
    properties.selection_mode = DialogConfigs.MULTI_MODE;
    properties.selection_type = DialogConfigs.FILE_SELECT;
    properties.root = new File(DialogConfigs.DEFAULT_DIR);
    properties.error_dir = new File(DialogConfigs.DEFAULT_DIR);
    properties.offset = new File(DialogConfigs.DEFAULT_DIR);

    Set<String> registeredExtensions = ArchiveFileFactory.getRegisteredExtensions();
    //api check
    if (Build.VERSION.SDK_INT >= 14)
        registeredExtensions.add("gpkg");
    registeredExtensions.add("map");

    String[] ret = new String[registeredExtensions.size()];
    ret = registeredExtensions.toArray(ret);
    properties.extensions = ret;

    FilePickerDialog dialog = new FilePickerDialog(getContext(), properties);
    dialog.setTitle("Select a File");
    dialog.setDialogSelectionListener(new DialogSelectionListener() {
        @Override
        public void onSelectedFilePaths(String[] files) {
            //files is the array of the paths of files selected by the Application User.
            setProviderConfig(files);
        }

    });
    dialog.show();
}
 

private static void showFileDialog(final Context context, final Preference preference, String extension, String rootPath, final boolean isSelectFile)
{
    if (preference instanceof EditTextPreference) {
        ((EditTextPreference) preference).getDialog().dismiss();
    }

    DialogProperties properties = new DialogProperties();
    properties.selection_mode = DialogConfigs.SINGLE_MODE;
    if(isSelectFile) {
        properties.selection_type = DialogConfigs.FILE_SELECT;
        properties.extensions = new String[]{extension};
    }
    else {
        properties.selection_type = DialogConfigs.DIR_SELECT;
    }
    properties.root = new File(rootPath);
    properties.error_dir = new File("/storage/emulated/0/");
    properties.offset = new File("/storage");

    FilePickerDialog dialog = new FilePickerDialog(context, properties);
    if(isSelectFile) {
        dialog.setTitle("Select a <" + extension + "> File");
    }
    else {
        dialog.setTitle("Select a Folder");
    }
    dialog.setDialogSelectionListener(new DialogSelectionListener() {
        @Override
        public void onSelectedFilePaths(String[] files) {
            if (preference instanceof EditTextPreference) {
                ((EditTextPreference)preference).setText(files[0]); // Saves the text to the SharedPreferences.
                preference.setSummary("    " + files[0]);
            }
            else if (preference instanceof VideoSelectPreference) {
                ((VideoSelectPreference)preference).setVideoPath(files[0]); // Saves the text to the SharedPreferences.
            }
            else if (preference instanceof FileDialogPreference) {
                ((FileDialogPreference)preference).setPath(files[0]); // Saves the text to the SharedPreferences.
            }
        }
    });
    dialog.getWindow().setFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
    dialog.show();
}
 

private void showPicker() {
    DialogProperties properties = new DialogProperties();
    properties.selection_mode = DialogConfigs.SINGLE_MODE;
    properties.selection_type = DialogConfigs.FILE_SELECT;
    properties.root = new File(DialogConfigs.DEFAULT_DIR);
    properties.error_dir = new File(DialogConfigs.DEFAULT_DIR);
    properties.offset = new File(DialogConfigs.DEFAULT_DIR);

    Set<String> registeredExtensions = ArchiveFileFactory.getRegisteredExtensions();
    registeredExtensions.add("shp");


    String[] ret = new String[registeredExtensions.size()];
    ret = registeredExtensions.toArray(ret);
    properties.extensions = ret;

    FilePickerDialog dialog = new FilePickerDialog(getContext(), properties);
    dialog.setTitle("Select a File");
    dialog.setDialogSelectionListener(new DialogSelectionListener() {
        @Override
        public void onSelectedFilePaths(String[] files) {
            //files is the array of the paths of files selected by the Application User.
            try {
                List<Overlay>  folder = ShapeConverter.convert(mMapView, new File(files[0]));
                for (final Overlay item : folder) {
                    if (item instanceof PolyOverlayWithIW) {
                        final PolyOverlayWithIW poly = (PolyOverlayWithIW)item;
                        poly.setDowngradePixelSizes(50, 25);
                        poly.setDowngradeDisplay(true);
                        final Paint paint = poly.getOutlinePaint();
                        paint.setStyle(Paint.Style.STROKE);
                        paint.setStrokeJoin(Paint.Join.ROUND);
                        paint.setStrokeCap(Paint.Cap.ROUND);
                    }
                }
                mMapView.getOverlayManager().addAll(folder);
                mMapView.invalidate();
            } catch (Exception e) {
                Toast.makeText(getActivity(), "Error importing file: " + e.getMessage(), Toast.LENGTH_LONG).show();
                Log.e(TAG, "error importing file from " + files[0], e);
            }

        }

    });
    dialog.show();

}