小程序 影院选坐源码.rar

package com.hanye.MovieTicket; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import android.app.Activity; import android.graphics.Color; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.GridView; import android.widget.SimpleAdapter; import android.widget.Toast; public class MovieTicketActivity extends Activity { /** Called when the activity is first created. */ private GridView gv; private SimpleAdapter adapter; private static final int ROW = 10;// 设置列数 private ArrayList<Map<String, Object>> list; private List<String> dataList;// 保存选中座位 @Override public void onCreate(Bundle savedInstanceState) { requestWindowFeature(Window.FEATURE_NO_TITLE);// 不显示程序的标题栏 getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);// 不显示系统的标题栏 super.onCreate(savedInstanceState); setContentView(R.layout.main); gv = (GridView) findViewById(R.id.gridView1); dataList = new ArrayList<String>(); adapter = new SimpleAdapter(// 创建适配器 this,// Context generateDataList(), // 数据List R.layout.t,// 行对应layout 的 id new String[] { "Image", "Name" }, // 列名列表 new int[] { R.id.imageView1, R.id.textView1 });// 列对应空间id列表 gv.setAdapter(adapter);// 为GridView设置数据适配器 gv.setNumColumns(ROW); gv.setVerticalSpacing(20); gv.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) { if (dataList.contains(arg2 + 1 + "")) { arg1.setBackgroundColor(Color.BLACK); dataList.remove(arg2 + 1 + ""); } else { arg1.setBackgroundColor(Color.BLUE); dataList.add(arg2 + 1 + ""); } } }); } /** * 产生数据List * * @return */ private List<Map<String, Object>> generateDataList() { if (list == null) { list = new ArrayList<Map<String, Object>>(); } else { list.clear(); } for (int i = 1; i <= 50; i++) { HashMap<String, Object> map = new HashMap<String, Object>(); map.put("Image", R.drawable.yizi); map.put("Name", i); list.add(map); } return list; } public boolean onCreateOptionsMenu(Menu menu) { menu.add(1, 1, 1, "提交"); return super.onCreateOptionsMenu(menu); } public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case 1: Toast.makeText(this, dataList.toString(), Toast.LENGTH_SHORT) .show(); break; } return super.onOptionsItemSelected(item); } }