LeftMenuFragment.java

package com.zhy.blogcodes.vdh;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.ListFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;

import com.zhy.blogcodes.R;

/**
 * Created by zhy on 15/4/26.
 */
public class LeftMenuFragment extends ListFragment {

    private static final int SIZE_MENU_ITEM = 3;

    private MenuItem[] mItems = new MenuItem[SIZE_MENU_ITEM];

    private LeftMenuAdapter mAdapter;


    private LayoutInflater mInflater;

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

        mInflater = LayoutInflater.from(getActivity());

        MenuItem menuItem = null;
        for (int i = 0; i < SIZE_MENU_ITEM; i++) {
            menuItem = new MenuItem(getResources().getStringArray(R.array.array_left_menu)[i], false, R.drawable.music_36px, R.drawable.music_36px_light);
            mItems[i] = menuItem;
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        return super.onCreateView(inflater, container, savedInstanceState);
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        view.setBackgroundColor(0xffffffff);
        setListAdapter(mAdapter = new LeftMenuAdapter(getActivity(), mItems));

    }

    @Override
    public void onListItemClick(ListView l, View v, int position, long id) {
        super.onListItemClick(l, v, position, id);

        if (mMenuItemSelectedListener != null) {
            mMenuItemSelectedListener.menuItemSelected(((MenuItem) getListAdapter().getItem(position)).text);
        }
        mAdapter.setSelected(position);
    }


    //选择回调的接口
    public interface OnMenuItemSelectedListener {
        void menuItemSelected(String title);
    }
    private OnMenuItemSelectedListener mMenuItemSelectedListener;

    public void setOnMenuItemSelectedListener(OnMenuItemSelectedListener menuItemSelectedListener) {
        this.mMenuItemSelectedListener = menuItemSelectedListener;
    }



}