LocalPathSettingsActivity.java

package com.hdweiss.morgand.settings;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;

import com.lamerman.FileDialog;
import com.lamerman.SelectionMode;

public class LocalPathSettingsActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        Intent intent = new Intent(getBaseContext(), FileDialog.class);
        intent.putExtra(FileDialog.START_PATH, "/sdcard");
        intent.putExtra(FileDialog.CAN_SELECT_DIR, true);
        intent.putExtra(FileDialog.SELECTION_MODE, SelectionMode.MODE_CREATE);

        startActivityForResult(intent, 0);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (resultCode == Activity.RESULT_OK) {
            String filePath = data.getStringExtra(FileDialog.RESULT_PATH);

            SharedPreferences.Editor edit = PreferenceManager.getDefaultSharedPreferences(this).edit();
            edit.putString("git_local_path", filePath);
            edit.commit();

        } else if (resultCode == Activity.RESULT_CANCELED) {
        }
        finish();
    }
}