SearchBarActivity.java

/**============================================================
 * 版权： 久其软件 版权所有 (c) 
 * 包： com.jiuqi.njt.widget
 * 修改记录：
 * 日期                作者           内容
 * =============================================================
 * 2013-9-3       liyue        
 * ============================================================*/

package com.jiuqi.ui.widget;

import java.util.ArrayList;

import com.jqyd.uilib.R;
import com.jiuqi.ui.widget.SearchBar.onSearchListener;

import android.app.Activity;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.ViewStub;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.BaseAdapter;
import android.widget.LinearLayout;
import android.widget.TextView;


/**
 * <p>点击搜索控件后，转向的搜索界面</p>
 *
 * <p>Copyright: 版权所有 (c)<br>
 * Company: 久其</p>
 *
 * @author liyue
 * @version 2013-9-3
 */

public class SearchBarActivity extends Activity{
	private XListView listview;
	private SearchBar searchBar;

	@Override
	protected void onCreate(Bundle savedInstanceState){
		super.onCreate(savedInstanceState);
		doinit();
	}

	private void doinit(){
		initParam();
		initWidgets();
		initListener();
		initUI();
	}

	private void initParam(){
	}

	private void initWidgets(){
		setContentView(R.layout.search_bar_sample_activity);
		View searchStub = findViewById(R.id.searchBarStub);
		searchBar = SearchBar.createSearchBarWithRightButton(searchStub);
		searchBar.setOnSearchListener(new onSearchListener(){
			@Override
			public void onSearch(String key, View v){
				docallback(key, v);
			}
		});
		searchBar.getBtnRight().setOnClickListener(new OnClickListener(){

			@Override
			public void onClick(View v){
				SearchBarActivity.this.finish();
			}
		});

		listview = (XListView) findViewById(R.id.listView);
		listview.setPullRefreshEnable(false);
		listview.setPullLoadEnable(false);
	}

	private void initListener(){
	}

	protected void docallback(String key, View v){
		new MyAsync().execute(key);
	}

	private void initUI(){

	}

	@Override
	protected void onDestroy(){
		super.onDestroy();
		// 输入法是否弹出
		if(getWindow().getAttributes().softInputMode == WindowManager.LayoutParams.SOFT_INPUT_STATE_UNSPECIFIED){
			//关闭输入法
			InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
			//			imm.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS);
			imm.hideSoftInputFromWindow(this.getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
		}
	}

	private class MyAsync extends AsyncTask<String, Void, ArrayList<String>>{

		@Override
		protected void onPreExecute(){
			searchBar.setProgressBarVisible(true);
			listview.setAdapter(null);
		}

		@Override
		protected ArrayList<String> doInBackground(String... params){
			ArrayList<String> result = new ArrayList<String>();
			try{
				String key;
				if(TextUtils.isEmpty(params[0])){
					key = "Test";
				}
				else{
					key = params[0];
				}

				Thread.sleep(3000);

				for(int i = 1; i < 20; i++){
					result.add(key + i);
				}
			}
			catch(Exception e){
				e.printStackTrace();
			}

			return result;
		}

		@Override
		protected void onPostExecute(ArrayList<String> result){
			searchBar.setProgressBarVisible(false);
			listview.setAdapter(new MyListAdapter(result));
		}

	}

	private class MyListAdapter extends BaseAdapter{

		private ArrayList<String> data;
		private LayoutInflater inflater ;

		public MyListAdapter(ArrayList<String> data){
			this.data = data;
			inflater = LayoutInflater.from(SearchBarActivity.this);
		}

		@Override
		public int getCount(){
			return data.size();
		}

		@Override
		public Object getItem(int position){
			return data.get(position);
		}

		@Override
		public long getItemId(int position){
			return position;
		}

		@Override
		public View getView(int position, View convertView, ViewGroup parent){
			ViewHolder holder = null;
			if(convertView == null){
	            convertView = inflater.inflate(R.layout.listview_item, null);
	            holder = new ViewHolder();
	            holder.tvTitle = (TextView)convertView.findViewById(R.id.tvTitle);
	            holder.tvDate = (TextView)convertView.findViewById(R.id.tvDate);
	            convertView.setTag(holder);
            }else{
            	holder = (ViewHolder)convertView.getTag();
            }
			String title = data.get(position);
			holder.tvTitle.setText(title);
			
			return convertView;
		}
		
		class ViewHolder {
			public TextView tvTitle;
			public TextView tvDate;
		}
		

	}

}