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群内照片遍历，加载更多

chengzhenyu 8 years ago
parent
68b2cf93b5
commit
2ca61fe2f6
4 changed files with 136 additions and 25 deletions
Show Diff Stats
  1. 127 21
      app/src/main/java/ai/pai/client/activity/PhotoDetailsActivity.java
  2. 6 0
      app/src/main/java/ai/pai/client/adapter/DetailPhotoPageAdapter.java
  3. 3 3
      app/src/main/java/ai/pai/client/adapter/PhotoStaggeredAdapter.java
  4. 0 1
      app/src/main/java/ai/pai/client/fragments/GroupPhotoFragment.java

+ 127 - 21
app/src/main/java/ai/pai/client/activity/PhotoDetailsActivity.java
View File 

@@ -65,6 +65,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
65 65 
     private ImageView groupAvatarImg;
66 66 
     private TextView groupNameText;
67 67 
     private ViewPager photoPager;
68 
+    private DetailPhotoPageAdapter photoPageAdapter;
68 69 
     private ImageView uploaderAvatarImg;
69 70 
     private TextView uploaderNameText;
70 71 
     private TextView uploadTimeText;
 
@@ -102,7 +103,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
102 103 
     private HttpPostTask getPriceTask;
103 104 
     private HttpPostTask checkOrderTask;
104 105 
     private HttpPostTask getPhotoOrderInfoTask;
105 
-
106 
+    private HttpPostTask fetchPhotosTask;
106 107 
     private ArrayList<GroupPhotoItem> photoList;
107 108 
     private GroupPhotoItem currentPhotoItem;
108 109 
 
@@ -119,7 +120,8 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
119 120 
     private static final String PAY_TYPE_ORIGIN = "origin";
120 121
121 122 
     private static final String APP_ID = "wx4e22a0c8ae6d766d";
122 
-
123 
+
124 
+    private int currentGroupPhotoId;
123 125
124 126 
     @Override
125 127 
     protected void onCreate(Bundle savedInstanceState) {
 
@@ -135,12 +137,18 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
135 137 
             photoList = (ArrayList<GroupPhotoItem>)getIntent().getSerializableExtra("list");
136 138 
         }
137 139 
         if(photoList==null){
138 
-            photoList = new ArrayList<GroupPhotoItem>();
140 
+            photoList = new ArrayList<>();
139 141 
             photoList.add(currentPhotoItem);
140 142 
         }
141 143 
         fromGroupPage = getIntent().getBooleanExtra("fromGroup",false);
144 
+        if(fromGroupPage){
145 
+            currentGroupPhotoId=  DBService.getInstance(this).getCurrentIdByGroupId(currentPhotoItem.groupId);
146 
+        }
147 
+        if(photoList.size()>=300){
148 
+            currentGroupPhotoId = 0;
149 
+        }
142 150 
         initViews();
143 
-        DetailPhotoPageAdapter photoPageAdapter = new DetailPhotoPageAdapter(this,photoList);
151 
+        photoPageAdapter = new DetailPhotoPageAdapter(this,photoList);
144 152 
         photoPager.setAdapter(photoPageAdapter);
145 153 
         photoPager.addOnPageChangeListener(this);
146 154 
         photoPager.setCurrentItem(photoList.indexOf(currentPhotoItem));
 
@@ -157,6 +165,10 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
157 165 
             PayListenerManager.getInstance().removePayResultListener("play");
158 166 
             isPayListenerRegistered = false;
159 167 
         }
168 
+        if(fetchPhotosTask!=null){
169 
+            fetchPhotosTask.cancel(true);
170 
+            fetchPhotosTask = null;
171 
+        }
160 172 
         if (fetchThumbUpListTask != null) {
161 173 
             fetchThumbUpListTask.cancel(true);
162 174 
             fetchThumbUpListTask = null;
 
@@ -415,9 +427,14 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
415 427 
         doWXPayTask(fee,type);
416 428 
     }
417 429
430 
+
418 431 
     @Override
419 432 
     public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
420 
-
433 
+        if(position==photoList.size()-1){
434 
+            if(fetchPhotosTask!=null && fetchPhotosTask.getStatus()== AsyncTask.Status.RUNNING){
435 
+                Toast.makeText(this,R.string.please_wait,Toast.LENGTH_SHORT).show();
436 
+            }
437 
+        }
421 438 
     }
422 439
423 440 
     @Override
 
@@ -425,6 +442,15 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
425 442 
         currentPhotoItem = photoList.get(position);
426 443 
         updateDetailHead();
427 444 
         updateDetailBottom();
445 
+        if(!fromGroupPage){
446 
+            return;
447 
+        }
448 
+        if(position>=photoList.size()-1){
449 
+            Bundle bundle = new Bundle();
450 
+            bundle.putString("group_id",currentPhotoItem.groupId);
451 
+            bundle.putString("current_id",String.valueOf(currentGroupPhotoId));
452 
+            loadMoreGroupPhotos(bundle);
453 
+        }
428 454 
     }
429 455
430 456 
     @Override
 
@@ -432,6 +458,87 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
432 458
433 459 
     }
434 460
461 
+    private synchronized void loadMoreGroupPhotos(final Bundle bundle){
462 
+        if(fetchPhotosTask!=null && fetchPhotosTask.getStatus()== AsyncTask.Status.RUNNING){
463 
+            return;
464 
+        }
465 
+        HashMap<String,String> params = new HashMap<>();
466 
+        params.put("group_id",bundle.getString("group_id"));
467 
+        params.put("user_id",Preferences.getInstance(this).getUserId());
468 
+        params.put("current_id",bundle.getString("current_id"));
469 
+        LogHelper.d(TAG,"loadMoreGroupPhotos with local currentId = "+bundle.getString("current_id"));
470 
+
471 
+        fetchPhotosTask = new HttpPostTask(this,params) {
472 
+            ArrayList<GroupPhotoItem>  photoItems;
473 
+            String  groupId = bundle.getString("group_id");
474 
+            @Override
475 
+            protected boolean parseResponse(Context context, String response) {
476 
+                try{
477 
+                    JSONObject json = new JSONObject(response);
478 
+                    int status = json.getInt("status");
479 
+                    if(status == 200){
480 
+                        LogHelper.d(TAG,"group service loadMoreGroupPhotos  parseResponse status 200");
481 
+                        JSONObject info = json.getJSONObject("data");
482 
+                        if(currentGroupPhotoId==info.getInt("current_id")){
483 
+                            return false;
484 
+                        }
485 
+                        JSONArray sessionArray = info.getJSONArray("photos");
486 
+                        if(sessionArray!=null && sessionArray.length()>0) {
487 
+                            photoItems = new ArrayList<>();
488 
+                            for(int k = 0; k<sessionArray.length();k++){
489 
+                                JSONObject sessionObj = sessionArray.getJSONObject(k);
490 
+                                String sessionId = sessionObj.getString("session_id");
491 
+                                JSONArray photoArray = sessionObj.getJSONArray("photos");
492 
+                                if(photoArray!=null && photoArray.length()>0){
493 
+                                    for(int m = 0; m<photoArray.length();m++){
494 
+                                        JSONObject photoObj = photoArray.getJSONObject(m);
495 
+                                        GroupPhotoItem groupPhotoItem = GroupPhotoItem.parseFromJSON(photoObj);
496 
+                                        groupPhotoItem.sessionId = sessionId;
497 
+                                        photoItems.add(groupPhotoItem);
498 
+                                    }
499 
+                                }
500 
+                            }
501 
+                            LogHelper.d(TAG,"group service loadMoreGroupPhotos  get new photos ,count="+photoItems.size());
502 
+                        }
503 
+
504 
+                        currentGroupPhotoId = info.getInt("current_id");
505 
+                        LogHelper.d(TAG,"loadMoreGroupPhotos with server currentId = "+currentGroupPhotoId+"groupId="+groupId);
506 
+                        return true;
507 
+                    }
508 
+                }catch (Exception e){
509 
+                    LogHelper.e(TAG,"group service loadMoreGroupPhotos error happen "+e);
510 
+                }
511 
+                return false;
512 
+            }
513 
+
514 
+            @Override
515 
+            protected void onPostFail(Context context) {
516 
+                super.onPostFail(context);
517 
+
518 
+            }
519 
+
520 
+            @Override
521 
+            protected void onPostSuccess(Context context) {
522 
+                super.onPostSuccess(context);
523 
+
524 
+                if(photoItems!=null && photoItems.size()>0){
525 
+                    ArrayList<GroupPhotoItem> newPhotos = new ArrayList<>();
526 
+                    for(GroupPhotoItem photoItem : photoItems){
527 
+                        if(!photoList.contains(photoItem)){
528 
+                            newPhotos.add(photoItem);
529 
+                        }
530 
+                    }
531 
+                    if(newPhotos.size()==0){
532 
+                        return;
533 
+                    }
534 
+                    photoList.addAll(newPhotos);
535 
+                    photoPageAdapter.addPhotos(newPhotos);
536 
+                }
537 
+            }
538 
+        };
539 
+        fetchPhotosTask.executeOnExecutor(ThreadExecutor.getInstance().getExecutor(), UrlContainer.GROUP_PHOTO_LIST_URL);
540 
+    }
541 
+
435 542 
     private void sharePhoto() {
436 543 
         sharePop = new PhotoSharePopup(this,this);
437 544 
         sharePop.showPopupWindow();
 
@@ -474,7 +581,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
474 581 
         if (checkOrderTask != null && checkOrderTask.getStatus() == AsyncTask.Status.RUNNING) {
475 582 
             checkOrderTask.cancel(true);
476 583 
         }
477 
-        HashMap<String, String> params = new HashMap<String, String>();
584 
+        HashMap<String, String> params = new HashMap<>();
478 585 
         params.put("order_id", orderId);
479 586 
         if(!TextUtils.isEmpty(transaction)){
480 587 
             params.put("transaction_id", transaction);
 
@@ -524,11 +631,11 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
524 631 
             wxPayTask.cancel(true);
525 632 
         }
526 633 
         int feeInteger =(int)(fee *100);
527 
-        HashMap<String, String> params = new HashMap<String, String>();
634 
+        HashMap<String, String> params = new HashMap<>();
528 635 
         params.put("photo_id", currentPhotoItem.photoId);
529 636 
         params.put("user_id", Preferences.getInstance(this).getUserId());
530 
-//        params.put("total_fee",String.valueOf(feeInteger));
531 
-        params.put("total_fee","1");
637 
+        params.put("total_fee",String.valueOf(feeInteger));
638 
+//        params.put("total_fee","1");
532 639 
         params.put("body",getString(R.string.order_body_buy_from,currentPhotoItem.uploaderName));
533 640 
         params.put("trade_type","APP");
534 641 
         params.put("photo_type",type);
 
@@ -588,7 +695,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
588 695 
         if (getPhotoOrderInfoTask != null && getPhotoOrderInfoTask.getStatus() == AsyncTask.Status.RUNNING) {
589 696 
             getPhotoOrderInfoTask.cancel(true);
590 697 
         }
591 
-        HashMap<String, String> params = new HashMap<String, String>();
698 
+        HashMap<String, String> params = new HashMap<>();
592 699 
         params.put("user_id", Preferences.getInstance(this).getUserId());
593 700 
         params.put("photo_id", currentPhotoItem.photoId);
594 701 
         getPhotoOrderInfoTask = new HttpPostTask(this, params) {
 
@@ -602,11 +709,10 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
602 709 
                         JSONObject data = json.getJSONObject("data");
603 710 
                         JSONObject porder = data.getJSONObject("porder");
604 711 
                         if(porder.has("r_photo_url")){
605 
-                            String rPhotoUrl = JSONParseUtils.getJSONString(porder.getString("r_photo_url"));
606 
-                            currentPhotoItem.rawPhotoUrl = rPhotoUrl;                        }
712 
+                            currentPhotoItem.rawPhotoUrl = JSONParseUtils.getJSONString(porder.getString("r_photo_url"));
713 
+                        }
607 714 
                         if(porder.has("m_photo_url")){
608 
-                            String mPhotoUrl = JSONParseUtils.getJSONString(porder.getString("m_photo_url"));
609 
-                            currentPhotoItem.mediumPhotoUrl = mPhotoUrl;
715 
+                            currentPhotoItem.mediumPhotoUrl = JSONParseUtils.getJSONString(porder.getString("m_photo_url"));
610 716 
                         }
611 717 
                         return true;
612 718 
                     }
 
@@ -653,7 +759,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
653 759 
         if (getPriceTask != null && getPriceTask.getStatus() == AsyncTask.Status.RUNNING) {
654 760 
             getPriceTask.cancel(true);
655 761 
         }
656 
-        HashMap<String, String> params = new HashMap<String, String>();
762 
+        HashMap<String, String> params = new HashMap<>();
657 763 
         params.put("photo_id", currentPhotoItem.photoId);
658 764 
         params.put("user_id", Preferences.getInstance(this).getUserId());
659 765 
         params.put("photo_type",type);
 
@@ -706,7 +812,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
706 812 
         if (fetchCommentListTask != null && fetchCommentListTask.getStatus() == AsyncTask.Status.RUNNING) {
707 813 
             fetchCommentListTask.cancel(true);
708 814 
         }
709 
-        HashMap<String, String> params = new HashMap<String, String>();
815 
+        HashMap<String, String> params = new HashMap<>();
710 816 
         params.put("user_id", Preferences.getInstance(this).getUserId());
711 817 
         params.put("group_id", currentPhotoItem.groupId);
712 818 
         params.put("photo_id", currentPhotoItem.photoId);
 
@@ -726,7 +832,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
726 832 
                         JSONArray commentArray = info.getJSONArray("comments");
727 833 
                         if (commentArray != null && commentArray.length() > 0) {
728 834 
                             int len = commentArray.length();
729 
-                            commentsList = new ArrayList<CommentBean>();
835 
+                            commentsList = new ArrayList<>();
730 836 
                             for (int k = 0; k < len; k++) {
731 837 
                                 JSONObject obj = commentArray.getJSONObject(k);
732 838 
                                 CommentBean bean = new CommentBean();
 
@@ -773,7 +879,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
773 879 
         if (fetchThumbUpListTask != null && fetchThumbUpListTask.getStatus() == AsyncTask.Status.RUNNING) {
774 880 
             fetchThumbUpListTask.cancel(true);
775 881 
         }
776 
-        HashMap<String, String> params = new HashMap<String, String>();
882 
+        HashMap<String, String> params = new HashMap<>();
777 883 
         params.put("user_id", Preferences.getInstance(this).getUserId());
778 884 
         params.put("group_id", currentPhotoItem.groupId);
779 885 
         params.put("photo_id", currentPhotoItem.photoId);
 
@@ -790,7 +896,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
790 896 
                     if (status == 200) {
791 897 
                         LogHelper.d(TAG, " fetchThumbUpListTask parseResponse status ok");
792 898 
                         JSONObject info = json.getJSONObject("data");
793 
-                        thumbupList = new ArrayList<CommentBean>();
899 
+                        thumbupList = new ArrayList<>();
794 900 
                         JSONArray commentArray = info.getJSONArray("thumbups");
795 901 
                         if (commentArray != null && commentArray.length() > 0) {
796 902 
                             int len = commentArray.length();
 
@@ -858,7 +964,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
858 964 
         if (submitThumbUpTask != null && submitThumbUpTask.getStatus() == AsyncTask.Status.RUNNING) {
859 965 
             submitThumbUpTask.cancel(true);
860 966 
         }
861 
-        HashMap<String, String> params = new HashMap<String, String>();
967 
+        HashMap<String, String> params = new HashMap<>();
862 968 
         params.put("user_id", Preferences.getInstance(this).getUserId());
863 969 
         params.put("group_id", currentPhotoItem.groupId);
864 970 
         params.put("photo_id", currentPhotoItem.photoId);
 
@@ -910,7 +1016,7 @@ public class PhotoDetailsActivity extends BaseActivity implements View.OnClickLi
910 1016 
         if (submitCommentTask != null && submitCommentTask.getStatus() == AsyncTask.Status.RUNNING) {
911 1017 
             submitCommentTask.cancel(true);
912 1018 
         }
913 
-        HashMap<String, String> params = new HashMap<String, String>();
1019 
+        HashMap<String, String> params = new HashMap<>();
914 1020 
         params.put("user_id", Preferences.getInstance(this).getUserId());
915 1021 
         params.put("group_id", currentPhotoItem.groupId);
916 1022 
         params.put("photo_id", currentPhotoItem.photoId);

+ 6 - 0
app/src/main/java/ai/pai/client/adapter/DetailPhotoPageAdapter.java
View File 

@@ -117,4 +117,10 @@ public class DetailPhotoPageAdapter extends PagerAdapter {
117 117 
     public Parcelable saveState() {
118 118 
         return null;
119 119 
     }
120 
+
121 
+    public void addPhotos(ArrayList<GroupPhotoItem> photoItems){
122 
+        photoList.addAll(photoItems);
123 
+        notifyDataSetChanged();
124 
+    }
125 
+
120 126 
 }

+ 3 - 3
app/src/main/java/ai/pai/client/adapter/PhotoStaggeredAdapter.java
View File 

@@ -108,13 +108,13 @@ public class PhotoStaggeredAdapter extends RecyclerView.Adapter<PhotoStaggeredAd
108 108 
             public void onClick(View v) {
109 109 
                 Intent intent = new Intent(context, PhotoDetailsActivity.class);
110 110 
                 ArrayList<GroupPhotoItem> groupPhotoList = new ArrayList<>();
111 
-                if(photoList.size()<200){
111 
+                if(photoList.size()<300){
112 112 
                     groupPhotoList.addAll(photoList);
113 113 
                 }else{
114 114 
                     if(position>10){
115 
-                        groupPhotoList.addAll(photoList.subList(position-9,position+190>photoList.size()?photoList.size():position+190));
115 
+                        groupPhotoList.addAll(photoList.subList(position-9,position+290>photoList.size()?photoList.size():position+290));
116 116 
                     }else{
117 
-                        groupPhotoList.addAll(photoList.subList(0,200));
117 
+                        groupPhotoList.addAll(photoList.subList(0,300));
118 118 
                     }
119 119 
                 }
120 120 
                 intent.putExtra("photo_item",item);

+ 0 - 1
app/src/main/java/ai/pai/client/fragments/GroupPhotoFragment.java
View File 

@@ -1,6 +1,5 @@
1 1 
 package ai.pai.client.fragments;
2 2
3 
-import android.app.Activity;
4 3 
 import android.content.ComponentName;
5 4 
 import android.content.Context;
6 5 
 import android.content.Intent;