我有一个问题，拍摄图像，并从原生相机应用存储它。下面是我的一些code的样本。

I am having a problem capturing an image and storing it from the native camera app. Here is a sample of some of my code.

_path = Environment.getExternalStorageDirectory() + "make_machine_example.jpg";
File file = new File( _path );
Uri outputFileUri = Uri.fromFile( file );

Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE );
intent.putExtra( MediaStore.EXTRA_OUTPUT, outputFileUri );

startActivityForResult( intent, 0 );

在该照片拍摄，我返回到我原来的活动，当我浏览到通过的Andr​​oid DDMS我的SD卡文件浏览器画面不存在。任何人都知道这是为什么不被保存？

After the picture has been taken and I'm returned back to my original Activity, When I navigate to my sd card via Android DDMS File Explorer the picture is not there. Anyone know why this is not being saved?

推荐答案

你检查什么Environment.getExternalStorageDirectory（）的输出，因为如果它不包含结尾的文件分隔符（/），那么你的形象将结束在一个目录不驻留在SD卡，例如：

Have you checked what the output of Environment.getExternalStorageDirectory() is, because if it does not contain a trailing file seperator (/) then your image will end up in a directory that does not reside on the SDcard such as:

 /mnt/sdcardmake_machine_example.jpg

当你真正想要的是：

 /mnt/sdcard/make_machine_example.jpg

试试这个code来代替：

Try this code instead:

 _path = Environment.getExternalStorageDirectory() + File.separator +  "make_machine_example.jpg";