Android--启动系统的剪切图像功能并返回结果

 1    //启动裁剪图片
 2     private void cropPhotoUri(Uri uri){
 3         Intent intent = new Intent("com.android.camera.action.CROP");
 4         intent.setDataAndType(uri,"image/*");  //设置裁剪类型
 5         //设置裁剪
 6         intent.putExtra("crop","true");
 7         //设置宽度高度比例
 8         intent.putExtra("aspectX",1);
 9         intent.putExtra("aspectY",1);
10         //设置图片的 长度 宽度
11         intent.putExtra("outputX",150);
12         intent.putExtra("outputY",150);
13         intent.putExtra("return-data",true);
14         startActivityForResult(intent, CROP_PHOTO);
15     }

1  @Override
2     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
3         super.onActivityResult(requestCode, resultCode, data);
4         if (data!= null) {
5 
6            Bundle bundle = data.getExtras();
7            photo = bundle.getParcelable("data");    
8         }
9    }