首先第一步：导入包:compile 'de.hdodenhof:circleimageview:2.1.0'各位可以去这个网址看这个控件的介绍https://github.com/hdodenhof/CircleImageView

布局：

<de.hdodenhof.circleimageview.CircleImageView
    android:id="@+id/profile_image"
    android:layout_width="96dp"
    android:layout_height="96dp"
    android:src="@drawable/add_pic"
    app:civ_border_color="@color/colorPrimary"
    app:civ_border_width="2dp"/>

逻辑处理：

public static final String PHOTO_IMAGE_FILE_NAME = "fileImg.jpg";
public static final int CAMERA_REQUEST_CODE = 100;
public static final int IMAGE_REQUEST_CODE = 101;
public static final int RESULT_REQUEST_CODE = 102;
private File tempFile = null;

//跳转相册
private void toPicture() {
    Intent intent = new Intent(Intent.ACTION_PICK);
    intent.setType("image/*");
    startActivityForResult(intent, IMAGE_REQUEST_CODE);
    dialog.dismiss();
}
//获得返回的数据
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode != getActivity().RESULT_CANCELED) {
        switch (requestCode) {
            //相册数据
            case IMAGE_REQUEST_CODE:
                startPhotoZoom(data.getData());
                break;
            //相机数据
            case CAMERA_REQUEST_CODE:
                tempFile = new File(Environment.getExternalStorageDirectory(), PHOTO_IMAGE_FILE_NAME);
                startPhotoZoom(Uri.fromFile(tempFile));
                break;
            case RESULT_REQUEST_CODE:
                //有可能点击舍弃
                if (data != null) {
                    //拿到图片设置
                    setImageToView(data);
                    //既然已经设置了图片，我们原先的就应该删除
                    if (tempFile != null) {
                        tempFile.delete();
                    }
                }
                break;
        }
    }
}

//裁剪
private void startPhotoZoom(Uri uri) {
    if (uri == null) {
        L.e("uri == null");
        return;
    }
    Intent intent = new Intent("com.android.camera.action.CROP");
    intent.setDataAndType(uri, "image/*");
    //设置裁剪
    intent.putExtra("crop", "true");
    //裁剪宽高比例
    intent.putExtra("aspectX", 1);
    intent.putExtra("aspectY", 1);
    //裁剪图片的质量
    intent.putExtra("outputX", 320);
    intent.putExtra("outputY", 320);
    //发送数据
    intent.putExtra("return-data", true);
    startActivityForResult(intent, RESULT_REQUEST_CODE);
}

//设置图片
private void setImageToView(Intent data) {
    Bundle bundle = data.getExtras();
    if (bundle != null) {
        Bitmap bitmap = bundle.getParcelable("data");
        profile_image.setImageBitmap(bitmap);
    }
}

当返回的时候图片会消失，为了解决这个问题，可以在onDestory()方法中去保存数据，至于上面的dialog是自定义的一个dialog，大家可以参看我之前的文章

保存：

@Override
public void onDestroy() {
    super.onDestroy();
    //保存
    BitmapDrawable drawable = (BitmapDrawable) profile_image.getDrawable();
    Bitmap bitmap = drawable.getBitmap();
    //第一步：将Bitmap压缩成字节数组输出流
    ByteArrayOutputStream byStream=new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG,80,byStream);
    //第二步：利用Base64将我们的字节数组输出流转换成String
    byte[] bytes = byStream.toByteArray();
    String imgString  = new String(Base64.encodeToString(bytes, Base64.DEFAULT));
    //第三步：将String保存shareUtils
    ShareUtils.putString(getActivity(), "image_title", imgString);
}

对于ShareUtils的使用也可以参看我之前写的一篇工具类

接下来就是获取数据

//1.拿到string
String imgString = ShareUtils.getString(getActivity(), "image_title", "");
if (!imgString.equals("")) {
    //2.利用Base64将我们string转换
    byte[] bytes = Base64.decode(imgString, Base64.DEFAULT);
   ByteArrayInputStream byStream = new ByteArrayInputStream(bytes);
    Bitmap bitmap = BitmapFactory.decodeStream(byStream);
    profile_image.setImageBitmap(bitmap);
}
这样就完成了相机调用和相册的调用