AndroidGUI29：获取ImageView中的图像需要注意的问题(5)

                                   // 将得到obmp写入文件

                                   FileOutputStream  m_fileOutPutStream = null;

                                   String filepath = Environment.getExternalStorageDirectory() +File.separator + "tempPhoto.png";

                                   try

                                   {

                                          m_fileOutPutStream= new FileOutputStream(filepath);

                                   }

                                   catch (FileNotFoundException e)

                                   {

                                          e.printStackTrace();

                                   }

                                   obmp.compress(CompressFormat.PNG, 100, m_fileOutPutStream);