Wie oben gezeigt, habe ich eine Fragmentaktivität, die zwei Fragmente darstellt. Auf dem Map Fragment möchte ich eine Map implementieren und anzeigen.

Da wir MapActivity erweitern müssen, bin ich nicht sicher, wie es innerhalb eines Fragments getan werden kann.

Der Versuch, Solution from zu implementieren (https://stackoverflow.com/a/10739200/1737771)

package com.m7.nomad;

import android.app.LocalActivityManager;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.actionbarsherlock.app.SherlockFragment;
import com.actionbarsherlock.view.Window;

public class MapsFragment extends SherlockFragment {
    private static final String KEY_STATE_BUNDLE = "localActivityManagerState";
    private LocalActivityManager mLocalActivityManager;

    protected LocalActivityManager getLocalActivityManager() {
        return mLocalActivityManager;
    }

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

        Bundle state = null;
        if (savedInstanceState != null) {
            state = savedInstanceState.getBundle(KEY_STATE_BUNDLE);
        }

        mLocalActivityManager = new LocalActivityManager(getActivity(), true);
        mLocalActivityManager.dispatchCreate(state);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {
        // This is where you specify you activity class
        Intent i = new Intent(getActivity(), GMapActivity.class);
        Window w = mLocalActivityManager.startActivity("tag", i);
        View currentView = w.getDecorView();
        currentView.setVisibility(View.VISIBLE);
        currentView.setFocusableInTouchMode(true);
        ((ViewGroup) currentView)
                .setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);
        return currentView;

    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putBundle(KEY_STATE_BUNDLE,
                mLocalActivityManager.saveInstanceState());
    }

    @Override
    public void onResume() {
        super.onResume();
        mLocalActivityManager.dispatchResume();
    }

    @Override
    public void onPause() {
        super.onPause();
        mLocalActivityManager.dispatchPause(getActivity().isFinishing());
    }

    @Override
    public void onStop() {
        super.onStop();
        mLocalActivityManager.dispatchStop();
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        mLocalActivityManager.dispatchDestroy(getActivity().isFinishing());
    }

}

Was soll ich für nahe angeben

..............
public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {
        // This is where you specify you activity class
        Intent i = new Intent(getActivity(), GMapActivity.class);
        Window w = mLocalActivityManager.startActivity("tag", i);

..................