package com.netimg;


import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Toast;

public class AndroidnetimgActivity extends Activity {
    /** Called when the activity is first created. */
	//定义所使用的组件
	private Button button;
	private EditText editText;
	private ImageView imagesView;
	
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        //实例化用到的组件
        editText =(EditText)findViewById(R.id.EditText);
        imagesView = (ImageView)findViewById(R.id.ImageView);
        button = (Button)findViewById(R.id.Button);
        
        //为按钮添加监听事件
        button.setOnClickListener(new buttonListener());
        
    }
    
    
    private final class buttonListener implements OnClickListener{

		@Override
		public void onClick(View v) {
			String path = editText.getText().toString();
			
			System.out.println(path);
			
			//通过业务类ImageService的getImage方法得到数据
			try {
				byte[] data = ImageService.getImage(path);
				Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
				imagesView.setImageBitmap(bitmap);//显示图片
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
				Toast.makeText(getApplicationContext(), "获取失败", 1).show();
			}
			
			
		}
    	
    }
}


//java/6063