Android Base64字符串转换成图片

转自：http://blog.sina.com.cn/s/blog_638686c601013xh0.html

public Bitmap stringtoBitmap(String string){ //将字符串转换成Bitmap类型 Bitmap bitmap=null; try { byte[]bitmapArray; bitmapArray=Base64.decode(string, Base64.DEFAULT); bitmap=BitmapFactory.decodeByteArray(bitmapArray, 0, bitmapArray.length); } catch (Exception e) { e.printStackTrace(); } return bitmap; } public String bitmaptoString(Bitmap bitmap){

//将Bitmap转换成字符串 String string=null; ByteArrayOutputStream bStream=new ByteArrayOutputStream(); bitmap.compress(CompressFormat.PNG,100,bStream); byte[]bytes=bStream.toByteArray(); string=Base64.encodeToString(bytes,Base64.DEFAULT); return string; }