安卓开发——如何将Bitmap保存为本地图片

原文地址：http://www.apkbus.com/blog-17085-54589.html

public boolean saveMyBitmap(Bitmap bmp, String bitName) throws IOException {
  File dirFile = new File("./sdcard/DCIM/Camera/");
  if (!dirFile.exists()) {
   dirFile.mkdirs();
  }
  File f = new File("./sdcard/DCIM/Camera/" + bitName + ".png");
  boolean flag = false;
  f.createNewFile();
  FileOutputStream fOut = null;
  try {
   fOut = new FileOutputStream(f);
   bmp.compress(Bitmap.CompressFormat.PNG, 100, fOut);
   flag = true;
  } catch (FileNotFoundException e) {
   e.printStackTrace();
  }
  try {
   fOut.flush();
  } catch (IOException e) {
   e.printStackTrace();
  }
  try {
   fOut.close();
  } catch (IOException e) {
   e.printStackTrace();
  }
  return flag;
 }