InfoFragment.java

package yifeiyuan.practice.practicedemos.materialsupport;


import android.app.Fragment;
import android.os.Bundle;
import android.support.design.widget.AppBarLayout;
import android.support.design.widget.CollapsingToolbarLayout;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import butterknife.ButterKnife;
import butterknife.InjectView;
import yifeiyuan.practice.practicedemos.R;
import yifeiyuan.practice.practicedemos.base.BaseFragment;

/**
 * A simple {@link Fragment} subclass.
 */
public class InfoFragment extends BaseFragment {


    @InjectView(R.id.toolbar)
    Toolbar mToolbar;
    @InjectView(R.id.collapsing_toolbar)
    CollapsingToolbarLayout mCollapsingToolbar;
    @InjectView(R.id.appbar)
    AppBarLayout mAppbar;

    public InfoFragment() {
        // Required empty public constructor
    }


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View view = inflater.inflate(R.layout.fragment_info, container, false);
        ButterKnife.inject(this, view);
        return view;
    }


    @Override
    protected void init(Bundle savedInstanceState) {

        //Notice 必须要自己设置
        mCollapsingToolbar.setTitle("程序亦非猿");
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        ButterKnife.reset(this);
    }

}