android保存Bitmap图片到sd卡

android保存Bitmap图片到sd卡

** 保存方法 */

public void saveBitmap() {

Log.e(TAG, "保存图片");

File f = new File("/sdcard/namecard/", picName);

if (f.exists()) {

f.delete();

}

try {

FileOutputStream out = new FileOutputStream(f);

bm.compress(Bitmap.CompressFormat.PNG, 90, out);

out.flush();

out.close();

Log.i(TAG, "已经保存");

} catch (FileNotFoundException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

详细出处参考：http://www.jb51.net/article/38835.htm

http://zhidao.baidu.com/link?url=4lRwyoI3Km55S5WqQFcPvmAt0W9b2_190N9i07deDRIdoSoqj9ufvcOSirakcEfdpS7LP0VGH2B0JVCrTlDVY_

/article/8883278.html