I have created an xml file called editor.xml which contains a FrameLayout. In my main activity I am trying to add my custom fragment to my FrameLayout.
The error I receive when trying to add my fragment is:
The method add(int, Fragment) in the type FragmentTransaction is not applicable for the arguments (int, editorFrag)
However my editorFrag extends Fragment so I am confused on why this is happening. Below is my code for the files I have mentioned. Any help is appreciated.
Editor.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
editorFrag.java
public class editorFrag extends Fragment
{
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
{
// Inflate the layout for this fragment
return inflater.inflate(R.layout.newlevel, container, false);
}
}
MainActivity.java
public class editorActivity extends FragmentActivity
{
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.editor);
// Check that the activity is using the layout version with the fragment_container FrameLayout
if(findViewById(R.id.fragment_container) != null)
{
// if we are being restored from a previous state, then we dont need to do anything and should
// return or else we could end up with overlapping fragments.
if(savedInstanceState != null)
return;
// Create an instance of editorFrag
editorFrag firstFrag = new editorFrag();
// add fragment to the fragment container layout
getSupportFragmentManager().beginTransaction().add(R.id.fragment_container, firstFrag);
}
}
}
Answered:
Luksprog answered this problem for me below by telling me to check my imports. Eclipse chose to import the SDK version of Fragment instead of the support version that I needed. Thank you for the help.
You forgot to commit()
your transaction.