这对我有用……

码：

Uri selectedImageUri = data.getData();

selectedImagePath = getRealPathFromURI(selectedImageUri);

方法：getRealPathFromURI()

//----------------------------------------

/**

* This method is used to get real path of file from from uri

*

* @param contentUri

* @return String

*/

//----------------------------------------

public String getRealPathFromURI(Uri contentUri)

{

try

{

String[] proj = {MediaStore.Images.Media.DATA};

Cursor cursor = managedQuery(contentUri,proj,null,null);

int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

cursor.moveToFirst();

return cursor.getString(column_index);

}

catch (Exception e)

{

return contentUri.getPath();

}

}

编辑：

正如我在一些设备中注意到捕获的图像后,onActivityResult()中的数据为空,

因此,替代方法是将特定图像文件名作为参数传递给您的Intent,以捕获图像作为putExtra参数.

然后还将此图像Uri插入Media Store,现在使用此Uri进一步使用,

您可以通过File.exist()检查图像是否被捕获,

代码看起来像,

ContentValues values = new ContentValues();

values.put(MediaStore.Images.Media.TITLE,"Image File name");

Uri mCapturedImageURI = getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,values);

Intent intentPicture = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);

intentPicture.putExtra(MediaStore.EXTRA_OUTPUT,mCapturedImageURI);

startActivityForResult(intentPicture,ACTION_TAKE_PICTURE);

现在,您可以使用相同的方法从Uri获取文件路径,

在这种情况下,它将在onActivityResult()中,

selectedImagePath = getRealPathFromURI(mCapturedImageURI); // don't use data.getData() as it return null in some device instead use mCapturedImageUR uri variable statically in your code,