从网络中获取图片实例代码,Java代码库,德仔网

代码语言

代码分类

【Java】从网络中获取图片实例

作者:齐亮 / 发布于2012/6/25/ 543

<div>/**
* ImageViewAtivity.java
* */
package cn.captain.imageview;</div>
import cn.captain.service.ImageService;
import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Toast;</div>
<div>public class ImageViewActivity extends Activity {
 /** Called when the activity is first created. */
private static final String TAG = "ImageViewActivity";
ImageView imageView;
EditText pathText;
 @Override
 
 public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.main);
 Button button =(Button) this.findViewById(R.id.button);
 pathText = (EditText)this.findViewById(R.id.urlpath);
 imageView = (ImageView)this.findViewById(R.id.imageview);
 button.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View v) {
// TODO Auto-generated method stub
String path = pathText.getText().toString();
 try {
byte[] data = ImageService.getImage(path);
 Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);//生成位图
 imageView.setImageBitmap(bitmap);//显示图片
} catch (Exception e) {
// TODO Auto-generated catch block
Toast.makeText(ImageViewActivity.this, R.string.error,1).show();
Log.e(TAG, e.toString());
}
}
});
 
 }
}

试试其它关键字

　获取图片实例　

同语言下

可能有用的

齐亮贡献的其它代码(4)