title: Android Custom Dialog
body: <p>I'm trying to make a custom dialog, following the <a href="https://developer.android.com/guide/topics/ui/dialogs.html" rel="nofollow">tutorial on the Android developer site</a>, but it crashes every time I try to show the dialog. Here's my code:</p>
  
  <pre><code>Context mContext = getApplicationContext();
  Dialog dialog = new Dialog(mContext);
  
  dialog.setContentView(R.layout.custom_dialog);
  dialog.setTitle("Custom Dialog");
  dialog.show();
  </code></pre>
  
  <p>And here's my XML for the layout:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;RelativeLayout
      android:id="@+id/layout_root"
      android:layout_width="fill_parent"
      android:layout_height="fill_parent"
      android:padding="10dp"
      xmlns:android="http://schemas.android.com/apk/res/android"&gt;
      &lt;Button
          android:id="@+id/btnConfirm"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="Add text"
          android:layout_below="@+id/txtNewText"
          android:layout_alignParentLeft="true"&gt;
      &lt;/Button&gt;
      &lt;EditText
          android:id="@+id/txtNewText"
          android:layout_width="fill_parent"
          android:layout_height="wrap_content"
          android:textSize="18sp"
          android:layout_alignParentTop="true"
          android:layout_alignParentLeft="true"&gt;
      &lt;/EditText&gt;
  &lt;/RelativeLayout&gt;
  </code></pre>