title: Trouble with ID in AIDE
body: <p>I'm writing a simple Android App using AIDE (Android IDE). I gave one of my layout elements an ID, but when I try to access the element using <code>findViewById()</code>, I get an error tht says: "Unknown member 'id' of 'com.mycompany.mailscomunes.R'. I haven't seen this error outside of AIDE.</p>
  
  <p>This is the Java code:</p>
  
  <pre><code>package com.mycompany.mailscomunes;
  
  import android.app.*;
  import android.os.*;
  import android.content.Intent;
  import android.provider.ContactsContract;
  
  public class MainActivity extends Activity 
  {
      @Override
      protected void onCreate(Bundle savedInstanceState)
      {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.main);
          findViewById(R.id.one);
  
      }
  }
  </code></pre>
  
  <p>And this is the relevant XML:</p>
  
  <pre><code>&lt;TextView
      android:text="@string/hello_world"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:id="@+id/one"/&gt;
  </code></pre>