app/src/main/java/ai/pai/client/activity/GroupActivity.java

@@ -33,7 +33,7 @@ import ai.pai.client.utils.SystemUtils;

                 import ai.pai.client.utils.UmengEvent;
              

                 import ai.pai.client.views.GroupQRPopup;
              

                 
              

                -public class GroupActivity extends BaseActivity implements View.OnClickListener {
              

                +public class GroupActivity extends BaseActivity implements View.OnClickListener,GroupQRFragment.GroupIdFetchListener {
              

                 
              

                     private String groupId;
              

                     private File photoFile;
              
@@ -73,6 +73,8 @@ public class GroupActivity extends BaseActivity implements View.OnClickListener

                         if (intent.getSerializableExtra("group") == null) {
              

                             groupName = intent.getStringExtra("name");
              

                             defaultAvatarId = intent.getIntExtra("avatar", 0);
              

                +            findViewById(R.id.title_bar_option_layout).setVisibility(View.INVISIBLE);
              

                +            findViewById(R.id.title_bar_qrcode_layout).setVisibility(View.INVISIBLE);
              

                             showQRFragment();
              

                         } else {
              

                             GroupInfo info = (GroupInfo) intent.getSerializableExtra("group");
              
@@ -184,6 +186,7 @@ public class GroupActivity extends BaseActivity implements View.OnClickListener

                         FragmentTransaction ft = fm.beginTransaction();
              

                         if (qrFragment == null) {
              

                             qrFragment = new GroupQRFragment();
              

                +            qrFragment.setGroupIdFetchListener(this);
              

                             Bundle bundle = new Bundle();
              

                             bundle.putString("name", groupName);
              

                             bundle.putInt("avatar", defaultAvatarId);
              
@@ -231,4 +234,10 @@ public class GroupActivity extends BaseActivity implements View.OnClickListener

                         },4000);
              

                     }
              

                 
              

                +    @Override
              

                +    public void onGroupIdFetched(String groupId) {
              

                +        this.groupId = groupId;
              

                +        findViewById(R.id.title_bar_option_layout).setVisibility(View.VISIBLE);
              

                +        findViewById(R.id.title_bar_qrcode_layout).setVisibility(View.VISIBLE);
              

                +    }
              

                 }
              

app/src/main/java/ai/pai/client/fragments/GroupQRFragment.java

@@ -40,7 +40,7 @@ public class GroupQRFragment extends BaseFragment {

                     private String groupId;
              

                     private String groupName;
              

                     private int defaultAvatarId;
              

                -
              

                +    private GroupIdFetchListener listener;
              

                 
              

                     @Override
              

                     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
              
@@ -62,6 +62,10 @@ public class GroupQRFragment extends BaseFragment {

                         }
              

                     }
              

                 
              

                +    public void setGroupIdFetchListener(GroupIdFetchListener listener){
              

                +        this.listener = listener;
              

                +    }
              

                +
              

                     public String getGroupId(){
              

                         return groupId;
              

                     }
              
@@ -118,7 +122,9 @@ public class GroupQRFragment extends BaseFragment {

                 
              

                                 initQRImageSize();
              

                                 super.onPostSuccess(context);
              

                -
              

                +                if(listener!=null){
              

                +                    listener.onGroupIdFetched(groupId);
              

                +                }
              

                                 try{
              

                                     groupQRImg.setImageBitmap(QRCreateUtils.Create2DCode(UrlContainer.QR_APP_GROUP_URL+groupId,codeWidth));
              

                                     groupJoinHintText.setVisibility(View.VISIBLE);
              
@@ -144,4 +150,9 @@ public class GroupQRFragment extends BaseFragment {

                         params.height = codeWidth;
              

                         groupQRImg.setLayoutParams(params);
              

                     }
              

                +
              

                +    public interface GroupIdFetchListener{
              

                +        void onGroupIdFetched(String groupId);
              

                +    }
              

                +
              

                 }