Android Open Source - Android-CriminalIntent Single Fragment Activity

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Back to project page Android-CriminalIntent.

License

The source code is released under:

MIT License

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Java Source Code

package com.bignerdranch.android.criminalintent;
//from w ww. j  a  v  a 2  s . co m
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;

/**
 * Abstract FragmentActivity class
 * Created by mweekes on 12/19/13.
 */
public abstract class SingleFragmentActivity extends FragmentActivity {
    protected abstract Fragment createFragment();

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_fragment);
        FragmentManager fm = getSupportFragmentManager();
        Fragment fragment = fm.findFragmentById(R.id.fragmentContainer);

        if (fragment == null) {
            fragment = createFragment();
            fm.beginTransaction()
                    .add(R.id.fragmentContainer, fragment)
                    .commit();
        }
    }
}

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