Android调用系统相机获取返回数据

 1 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 2     xmlns:tools="http://schemas.android.com/tools"
 3     android:layout_width="match_parent"
 4     android:layout_height="match_parent"
 5     android:orientation="vertical" >
 6 
 7   <Button
 8         android:id="@+id/cap"
 9         android:layout_width="fill_parent"
10         android:layout_height="wrap_content"
11         android:text="摄像" />
12   <ImageView
13         android:id="@+id/image"
14         android:layout_width="fill_parent"
15         android:layout_height="fill_parent"
16         />
17 </Linea

Intent intent=new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(intent, 1);

 1  @Override
 2     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 3         if(requestCode==1){
 4             if(resultCode==RESULT_OK){
 5             Bitmap bitmap=(Bitmap) data.getExtras().get("data");
 6             image.setImageBitmap(bitmap);
 7             SimpleDateFormat sdf=new SimpleDateFormat("yyyyMMddHHmmssSSS");
 8             String dir=Environment.getExternalStorageDirectory().getAbsolutePath()+
 9                       File.separator + "Cap";
10             String path=dir+File.separator+sdf.format(new Date())+".JPEG";
11             File directionary=new File(dir);
12             if(!directionary.exists()){
13                 directionary.mkdir();
14             }
15             File pic=new File(path);
16             FileOutputStream fos=null;
17             try {
18                 fos=new FileOutputStream(pic);
19                 sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.parse("file://" + path)));
20                 bitmap.compress(CompressFormat.JPEG,100, fos);
21                 Toast.makeText(getApplicationContext(), "照片生成\n"+path, Toast.LENGTH_LONG).show();
22             } catch (FileNotFoundException e) {
23                 
24                 e.printStackTrace();
25             }finally{
26                 if(fos!=null){
27                     try {
28                         fos.close();
29                     } catch (IOException e) {
30                         // TODO Auto-generated catch block
31                         e.printStackTrace();
32                     }
33                 }
34             }
35             
36             }
37         }
38         super.onActivityResult(requestCode, resultCode, data);
39     }