com.luanthanhthai.android.liteworkouttimer.SingleFragmentActivity.java Source code

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Here is the source code for com.luanthanhthai.android.liteworkouttimer.SingleFragmentActivity.java

Source

package com.luanthanhthai.android.liteworkouttimer;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v7.app.AppCompatActivity;

/**
 * Created by Thai on 17.01.2016.
 * Copyright (c) [2016] [Luan Thanh Thai]
 * See the file LICENSE.txt for copying permission
 */
public abstract class SingleFragmentActivity extends AppCompatActivity {

    protected abstract Fragment createFragment();

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_fragment);

        FragmentManager fragmentManager = getSupportFragmentManager();
        Fragment fragment = fragmentManager.findFragmentById(R.id.fragment_container);

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