File f = new File("/sdcard/kkpy/image" + getString(etv_name) + ".png"); try { f.createNewFile(); } catch (IOException e) { // TODO Auto-generated catch block System.out.println("在保存图片时出错:" + e.toString()); } FileOutputStream fOut = null; try { fOut = new FileOutputStream(f); } catch (FileNotFoundException e) { e.printStackTrace(); } QR_bmp.compress(Bitmap.CompressFormat.PNG, 100, fOut); try { fOut.flush(); } catch (IOException e) { e.printStackTrace(); } try { fOut.close(); } catch (IOException e) { e.printStackTrace(); }
保存bitmap到sdcard
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转载自free0coding.iteye.com/blog/1673986
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