package com.zb.zhihuianyang.base;

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;

/**

 * Fragment基类

 * 1. 初始化布局 initView

 * 2. 初始化数据 initData

 *

 * @author Ace

 * @date 2016-2-11

 */

public abstract class BaseFragment extends Fragment {

    //这个activity就是MainActivity

    public Activity mActivity;

    // Fragment被创建

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        mActivity = getActivity();// 获取所在的activity对象

    }

    // 初始化Fragment布局

    @Override

    public View onCreateView(LayoutInflater inflater, ViewGroup container,

            Bundle savedInstanceState) {

        View view = initView();

        return view;

    }

    // activity创建结束

    @Override

    public void onActivityCreated(Bundle savedInstanceState) {

        super.onActivityCreated(savedInstanceState);

        initData();

    }

    /**

     * 初始化布局, 子类必须实现

     */

    public abstract View initView();

    /**

     * 初始化数据, 子类可以不实现

     */

    public void initData() {

    }

}