/*
* Copyright (C) 2015 Arles. All rights reserved.
* <p/>
* 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
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* 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.arles.swissmanager.ui.fragment;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.arles.swissmanager.ui.activity.BaseActivity;
import butterknife.ButterKnife;
/**
* Base fragment created to be extended by every fragment in this application. This class provides
* dependency injection configuration, ButterKnife Android library configuration and some methods
* common to every fragment.
* <p/>
* Created by Admin on 06.05.2015.
*/
public abstract class BaseFragment extends Fragment {
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
injectDependencies();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(getFragmentLayout(), container, false);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
injectViews(view);
}
/**
* Every fragment has to inflate a layout in the onCreateView method. We have added this method to
* avoid duplicate all the inflate code in every fragment. You only have to return the layout to
* inflate in this method when extends BaseFragment.
*/
protected abstract int getFragmentLayout();
/**
* Replace every field annotated using @Inject annotation with the provided dependency specified
* inside a Dagger module value.
*/
private void injectDependencies() {
((BaseActivity) getActivity()).inject(this);
}
/**
* Replace every field annotated with ButterKnife annotations like @InjectView with the proper
* value.
*
* @param view to extract each widget injected in the fragment.
*/
public void injectViews(final View view) {
ButterKnife.inject(this, view);
}
}