/*
 * Copyright (C) 2015 Willi Ye
 *
 * 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.grarak.kerneladiutor.fragments;

import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.view.ViewTreeObserver;

import com.grarak.kerneladiutor.MainActivity;

/**
 * Created by willi on 14.04.15.
 */
public abstract class BaseFragment extends Fragment implements MainActivity.OnBackButtonListener {

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

    public ActionBar getActionBar() {
        return ((AppCompatActivity) getActivity()).getSupportActionBar();
    }

    public void onViewCreated(View view, Bundle saved) {
        super.onViewCreated(view, saved);
        final ViewTreeObserver observer = view.getViewTreeObserver();
        observer.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            public void onGlobalLayout() {
                try {
                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN){
                        observer.removeOnGlobalLayoutListener(this);
                    } else {
                        observer.removeGlobalOnLayoutListener(this);
                    }

                    onViewCreated();
                } catch (Exception ignored) {}
            }
        });
    }

    public void onViewCreated() {
    }

}
