mymap.java

在android上实现google map

package com.android.myMap;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

public class myMap extends Activity {
	protected static final int REQUEST_SEND_DATA = 0;
	/** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        setContentView(R.layout.main);
        getAndSendCityName();
    }
    
    public void getAndSendCityName()
    {
       Button btn = (Button)findViewById(R.id.confirm);
       btn.setOnClickListener(new View.OnClickListener()
        {
           public void onClick(View v)
           {
        	   EditText edt=(EditText)myMap.this.findViewById(R.id.edt);
        	   
        	   Intent intent = new Intent();
               intent.setClass(myMap.this, ShowGmapView.class);
               if(edt.getText().length()!= 0) {
            	   String data = edt.getText().toString();
            	   String name="data";
            	   intent.putExtra(name, data);                     
            	   startActivity(intent);
               }
           }
       });       
          
   }
}