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 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);
//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();
//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
// TODO Auto-generated catch block
e.printStackTrace();
Toast.makeText(getApplicationContext(), "获取失败", 1).show();
}
}
}
}
//java/6063