关于java Map

Saraphines 2012-04-01 11:45:40

我想让一个ListView 的前4个的字体变颜色

小弟才疏学浅。。。不知道该怎么改



public class SetScene extends ListActivity implements OnClickListener {

	private MyAdapter adapter = null;

	private Button back, but_ci_del, but_ci_s, but_ci_select;

	private ArrayList<Map<String, Object>> array;

	private Context context;

	private TextView tv_title, tv_thing;

	private ListViewInterceptor tlv;

	private String schemename, Sname;

	private static String[] SchemeName = null;

	protected String Snames = "";

	private Map<String, Integer> iamgel = new HashMap<String, Integer>();



	// 启动

	protected void onCreate(Bundle icicle) {

		// TODO Auto-generated method stub

		super.onCreate(icicle);

		setContentView(R.layout.setscene);

		context = SetScene.this;

		// 获取数据

		String sid = SaveSharedPreferences.getSceneMode(SetScene.this);

		// 通过sid 查询m

		MenuSchemeDao msd = new MenuSchemeDao(context);

		// 需要显示的 场景的id



		Log.i("csxm", msd.getMenuids(sid));



		tv_title = (TextView) findViewById(R.id.tv_titles);

		but_ci_del = (Button) findViewById(R.id.but_ci_del);

		but_ci_s = (Button) findViewById(R.id.but_ci_s);

		but_ci_select = (Button) findViewById(R.id.but_ci_select);

		tv_thing = (TextView) findViewById(R.id.tv_thing);

		but_ci_del.setOnClickListener(this);

		but_ci_s.setOnClickListener(this);

		but_ci_select.setOnClickListener(this);



		// 通过sid 查询m

		MySqlHelper sql = new MySqlHelper(context);

		Cursor name = sql.fetchMenuSchemeitem(sid);

		schemename = name.getString(name.getColumnIndex("schemename"));

		System.out.println(schemename);

		tv_title.setText(schemename);

		name.close();

		sql.close();



		array = getData();

		adapter = new MyAdapter(array);

		setListAdapter(adapter);



		back = (Button) findViewById(R.id.back);

		back.setOnClickListener(this);



		tlv = (ListViewInterceptor) getListView();



		tlv.setDropListener(onDrop);

		tlv.getAdapter();



		tlv.setOnItemClickListener(new OnItemClickListener() {



			public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,

					long arg3) {

				// TODO Auto-generated method stub

				Class<Scenese> intclass = Scenese.class;

				Intent localIntent = new Intent();

				Bundle localBundle = new Bundle();

				String titles;

				String edaView;

				array.get(arg2);

				titles = (String) array.get(arg2).get("title");

				edaView = "您好，我正在" + titles + "中，不方便接听电话，稍后给您回电！";



				localBundle.putString("titles", "" + titles);

				localBundle.putString("edaView", edaView);



				// 判断然后跳转

				localIntent.putExtras(localBundle);

				localIntent.setClass(SetScene.this, intclass);

				startActivity(localIntent);

			}

		});

	}



	// 滑动特效



	private ListViewInterceptor.DropListener onDrop = new ListViewInterceptor.DropListener() {



		public void drop(int from, int to) {

			Map<String, Object> item = adapter.getItem(from);



			adapter.remove(item);

			adapter.insert(item, to);

			for (int i = 0; i < adapter.getCount(); i++) {

				adapter.getItem(i).put("flag", "0");

				array.set(i, adapter.getItem(i));

				array.get(3).put("flag", "1");

				Log.e("a", array.get(i).get("flag").toString() + ";" + to + ";"

						+ array.get(i).get("title"));

			}

			// 让第四行 显示分割

			adapter.chargeProgress(3, array.get(3));

			Log.i("a", array.get(3).get("flag").toString() + ";" + to + ";"

					+ array.get(3).get("title"));

		}

	};



	class MyAdapter extends ArrayAdapter<Map<String, Object>> {

		ArrayList<Map<String, Object>> list;



		MyAdapter(ArrayList<Map<String, Object>> array) {

			super(SetScene.this, R.layout.setsceneitem, array);



			list = array;

		}



		public ArrayList<Map<String, Object>> getList() {

			return list;

		}



		// 改变进度，postion就是要改的那个进度

		public void chargeProgress(int postion, Map<String, Object> detail) {

			list.set(postion, detail);

			System.out.println("charged:" + detail.get("flag"));

			notifyDataSetChanged();

		}



		public View getView(int position, View convertView, ViewGroup parent) {

			View row = convertView;

			if (row == null) {

				LayoutInflater inflater = getLayoutInflater();

				row = inflater.inflate(R.layout.setsceneitem, parent, false);

			}

			TextView label = (TextView) row.findViewById(R.id.tv_thing);

			ImageView imageView = (ImageView) row.findViewById(R.id.iv_icon);

			RelativeLayout line = (RelativeLayout) row.findViewById(R.id.line);

			Map<String, Object> detail = list.get(position);



			label.setText(detail.get("title").toString());



			imageView.setImageResource(Integer.valueOf(detail.get("img")

					.toString()));

			if (detail.get("flag").toString() == "1")

				line.setVisibility(0);

			else

				line.setVisibility(8);

			row.postInvalidate();

			return (row);

		}

	}



	private ArrayList<Map<String, Object>> getData() {



		ArrayList<Map<String, Object>> list = new ArrayList<Map<String, Object>>();



		Map<String, Object> map = new HashMap<String, Object>();



		MenuSchemeDao menudao = new MenuSchemeDao(context);

		Cursor cursor = menudao.getMenuid(schemename);



		iamgel.put("icon_meeting.png", Integer.valueOf(R.drawable.icon_meeting));

		iamgel.put("icon_nocall.png", Integer.valueOf(R.drawable.icon_nocall));

		iamgel.put("icon_blacklist.png",

				Integer.valueOf(R.drawable.icon_blacklist));

		iamgel.put("icon_callmsg.png", Integer.valueOf(R.drawable.icon_callmsg));

		iamgel.put("icon_car.png", Integer.valueOf(R.drawable.icon_car));

		iamgel.put("icon_sport.png", Integer.valueOf(R.drawable.icon_sport));



		iamgel.put("icon_rest.png", Integer.valueOf(R.drawable.icon_rest));

		iamgel.put("icon_class.png", Integer.valueOf(R.drawable.icon_class));

		iamgel.put("icon_study.png", Integer.valueOf(R.drawable.icon_study));

		iamgel.put("icon_nobattery.png",

				Integer.valueOf(R.drawable.icon_nobattery));

		iamgel.put("icon_travel.png", Integer.valueOf(R.drawable.icon_travel));

		iamgel.put("icon_train.png", Integer.valueOf(R.drawable.icon_train));



		iamgel.put("scene_meeting.png",

				Integer.valueOf(R.drawable.scene_meeting));

		iamgel.put("scene_nocall.png", Integer.valueOf(R.drawable.scene_nocall));

		iamgel.put("scene_blacklist.png",

				Integer.valueOf(R.drawable.scene_blacklist));

		iamgel.put("scene_callmsg.png",

				Integer.valueOf(R.drawable.scene_callmsg));

		iamgel.put("scene_car.png", Integer.valueOf(R.drawable.scene_car));

		iamgel.put("scene_sport.png", Integer.valueOf(R.drawable.scene_sport));



		iamgel.put("scene_rest.png", Integer.valueOf(R.drawable.scene_rest));

		iamgel.put("scene_class.png", Integer.valueOf(R.drawable.scene_class));

		iamgel.put("scene_study.png", Integer.valueOf(R.drawable.scene_study));

		iamgel.put("scene_nobattery.png",

				Integer.valueOf(R.drawable.scene_nobattery));

		iamgel.put("scene_travel.png", Integer.valueOf(R.drawable.scene_travel));

		iamgel.put("scene_train.png", Integer.valueOf(R.drawable.scene_train));



		while (cursor.moveToNext()) {

			SetSceneInfo info = new SetSceneInfo();

			info.menuids = cursor.getString(cursor.getColumnIndex("menuids"));

			String menuids = info.getMenuids();



			String[] ids = menuids.split(",");



			for (int i = 0; i < ids.length; i++) {

				int idn = Integer.parseInt(ids[i]);

				Cursor mcursor = menudao.getMenuName(ids[i]);

				info.schemename = mcursor.getString(mcursor

						.getColumnIndex("menuname"));

				info.image = mcursor.getString(mcursor

						.getColumnIndex("iconfile"));

				String imname = info.getImage();

				Sname = info.getSchemename();

				Snames += Sname + ",";

				SchemeName = Snames.split(",");



				map = new HashMap<String, Object>();

				map.put("title", SchemeName[i]);

				map.put("img", iamgel.get(imname));



				if (i == 3) {

					map.put("flag", "1");

				} else {

					map.put("flag", "0");

				}

				Log.d("tag", SchemeName[i]);

				list.add(map);

				mcursor.close();

			}

		}

		cursor.close();

		menudao.close();

		return list;

	}



	public void onClick(View v) {

		// TODO Auto-generated method stub

		switch (v.getId()) {

		case R.id.back:

			finish();

			break;

		case R.id.but_ci_del:

			finish();

			break;

		case R.id.but_ci_s:

			finish();

			break;

		case R.id.but_ci_select:

			finish();

			break;

		}

	}

}