com.jhk.whysoformal.activity.SimpleFragmentActivity.java Source code

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Here is the source code for com.jhk.whysoformal.activity.SimpleFragmentActivity.java

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/*
 * Copyright 2014 Ji Kim
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.jhk.whysoformal.activity;

import com.jhk.whysoformal.R;

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

/**
 * Created by Ji Kim on 12/3/2014.
 */
public abstract class SimpleFragmentActivity extends FragmentActivity {

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

        setContentView(getContentViewId());

        FragmentManager fragManager = getSupportFragmentManager();
        Fragment fragment = fragManager.findFragmentById(R.id.fragmentContainer);

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

    protected int getContentViewId() {
        return R.layout.activity_main;
    }

    protected abstract Fragment getMainFragment();
}