Android --MainActivity模板

时间:2022-07-09 17:32:44

系统自带的NavigationDrawerFragment

1、自动生成NavigationDrawerFragment,onCreatView代码如下

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        mDrawerListView = (ListView) inflater.inflate(
                R.layout.fragment_navigation_drawer, container, false);

        View headerView = inflater.inflate(R.layout.fragment_navigation_drawer_header, null);

        mDrawerListView.addHeaderView(headerView);
        mDrawerListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                selectItem(position);
            }
        });

        List<DrawerListItem> drawerdata = new ArrayList<DrawerListItem>();

        DrawerListItem item = new DrawerListItem(getResources().getDrawable(R.drawable.title_timer_data)
        ,getResources().getString(R.string.title_timer_data));
        drawerdata.add(item);

         item = new DrawerListItem(getResources().getDrawable(R.drawable.title_history_data)
                ,getResources().getString(R.string.title_history_data));
        drawerdata.add(item);

         item = new DrawerListItem(getResources().getDrawable(R.drawable.title_history_chart)
                ,getResources().getString(R.string.title_history_chart));
        drawerdata.add(item);

        item = new DrawerListItem(getResources().getDrawable(R.drawable.title_alarm_data)
                ,getResources().getString(R.string.title_alarm_data));
        drawerdata.add(item);

        item = new DrawerListItem(getResources().getDrawable(R.drawable.title_setting)
                ,getResources().getString(R.string.title_setting));
        drawerdata.add(item);

        selectItem(mCurrentSelectedPosition);

        DrawerListAdapter adapter = new DrawerListAdapter(this.getActivity(),drawerdata);
        mDrawerListView.setAdapter(adapter);

//        mDrawerListView.setAdapter(new ArrayAdapter<String>(
//                getActionBar().getThemedContext(),
//                android.R.layout.simple_list_item_activated_1,
//                android.R.id.text1,
//                new String[]{
//                        getString(R.string.title_timer_data),
//                        getString(R.string.title_history_data),
//                        getString(R.string.title_history_chart),
//                        getString(R.string.title_alarm_data),
//                        getString(R.string.title_setting),
//                }));

        mDrawerListView.setItemChecked(mCurrentSelectedPosition, true);
        return mDrawerListView;
    }

2、主界面选择标题,调用Fragment

/**
     *获取fragment
     */
    public void onSectionAttached(int number) {
        Fragment fragment = null;

        switch (number) {
            case 1:
                fragment = new TimerDataFragment();
                mTitle = getString(R.string.title_timer_data);
                break;
            case 2:
                mTitle = getString(R.string.title_history_data);
                break;
            case 3:
                mTitle = getString(R.string.title_history_chart);
                break;
            case 4:
                mTitle = getString(R.string.title_alarm_data);
                break;
            case 5:
                mTitle = getString(R.string.title_setting);
                break;
            default:
                break;
        }

        if (fragment != null) {
            //FragmentManager fragmentManager = getSupportFragmentManager();
            FragmentManager fragmentManager = getFragmentManager();
            FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
            fragmentTransaction.replace(R.id.container, fragment);
            fragmentTransaction.commit();
        }
    }