1 package cn.itcast.exit;
 2 
 3 import java.io.IOException;
 4 
 5 import android.app.Activity;
 6 import android.media.ExifInterface;
 7 import android.os.Bundle;
 8 
 9 public class ExifActivity extends Activity {
10     /** Called when the activity is first created. */
11     @Override
12     public void onCreate(Bundle savedInstanceState) {
13         super.onCreate(savedInstanceState);
14         setContentView(R.layout.main);
15         try {
16             ExifInterface exif = new ExifInterface("/sdcard/img.JPG");
17             String time  = exif.getAttribute(ExifInterface.TAG_DATETIME);
18             System.out.println(time);
19             exif.setAttribute("camera", "我是用柯達相機拍攝的");
20             
21             
22             System.out.println(exif.getAttribute("camera"));
23         } catch (Exception e) {
24             e.printStackTrace();
25         }
26     }
27 }