MainActivity.java

package cn.itcast.address;

import cn.itcast.service.AddressService;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {
    private EditText mobileText;
    private TextView textView;
    
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        mobileText = (EditText) this.findViewById(R.id.mobile);
        textView = (TextView) this.findViewById(R.id.textView);
    }
    
    public void query(View v){
    	String mobile = mobileText.getText().toString();
    	try {
			String address = AddressService.getAddress(mobile);
			textView.setText(address);
		} catch (Exception e) {
			e.printStackTrace();
			Toast.makeText(getApplicationContext(), R.string.error, 1).show();
		}
    }
}