android 保存bitmap到SD卡

转自：http://blog.csdn.net/cbirdlg/article/details/5896037

public void saveMyBitmap(String bitName,Bitmap mBitmap){ File f = new File("/sdcard/" + bitName + ".png"); try { f.createNewFile(); } catch (IOException e) { // TODO Auto-generated catch block DebugMessage.put("在保存图片时出错："+e.toString()); } FileOutputStream fOut = null; try { fOut = new FileOutputStream(f); } catch (FileNotFoundException e) { e.printStackTrace(); } mBitmap.compress(Bitmap.CompressFormat.PNG, 100, fOut); try { fOut.flush(); } catch (IOException e) { e.printStackTrace(); } try { fOut.close(); } catch (IOException e) { e.printStackTrace(); } }

一个方法，比较简单