title: Can't create folder in Android 7.0
body: <p>I use this code to create folder.</p>
  
  <pre><code> File folder2 = new File(Environment.getExternalStorageDirectory() + "/Android");
          if (!folder2.exists()) {
              folder2.mkdir();
          }
  
  
   File folder = new File(Environment.getExternalStorageDirectory() + "/Android/MyFolder");
          boolean success = true;
          if (!folder.exists()) {
              success = folder.mkdir();
          }
  </code></pre>
  
  <p>It is working with other devices but not with android v7.0.</p>
  
  <p>I changed and tried with .getAbsolutePath() and .getPath(), but these changing also success on other devices ,7.0 still not yet.</p>
  
  <p>And aslo there was enough permissions on manifest</p>
  
  <pre><code>&lt;uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /&gt;
  &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt;
  </code></pre>
  
  <p>Please help me. Thank you for reading.</p>