private byte[] mContent;
Bitmap myBitmap;
ContentResolver resolver = getContentResolver();
try {
//获得图片的uri
Uri originalUri = data.getData();
//将图片内容解析成字节数组
mContent=readStream(resolver.openInputStream(Uri.parse(originalUri.toString())));
//将字节数组转换为ImageView可调用的Bitmap对象
myBitmap = getPicFromBytes(mContent, null);
////把得到的图片绑定在控件上显示
imageView.setImageBitmap(myBitmap);
} catch (Exception e) {
System.out.println(e.getMessage());