[mobile] support page count

app/src/main/java/com/fongmi/android/tv/bean/Result.java

@@ -59,6 +59,8 @@ public class Result {
     private String key;
     @SerializedName("subs")
     private List<Sub> subs;
+    @SerializedName("pagecount")
+    private int pagecount;
 
     private boolean error;
     private String msg;
@@ -215,6 +217,10 @@ public class Result {
         return subs == null ? Collections.emptyList() : subs;
     }
 
+    public int getPageCount() {
+        return pagecount;
+    }
+
     public boolean isError() {
         return error;
     }

app/src/mobile/java/com/fongmi/android/tv/ui/activity/CollectActivity.java

@@ -154,11 +154,10 @@ public class CollectActivity extends BaseActivity implements CustomScroller.Call
             mCollectAdapter.add(result.getList());
         });
         mViewModel.result.observe(this, result -> {
-            int size = result.getList().size();
-            mScroller.endLoading(size == 0);
-            boolean same = size > 0 && mCollectAdapter.getActivated().getSite().equals(result.getList().get(0).getSite());
+            boolean same = result.getList().size() > 0 && mCollectAdapter.getActivated().getSite().equals(result.getList().get(0).getSite());
             if (same) mCollectAdapter.getActivated().getList().addAll(result.getList());
             if (same) mVodAdapter.addAll(result.getList());
+            mScroller.endLoading(result);
         });
     }
 
@@ -231,6 +230,7 @@ public class CollectActivity extends BaseActivity implements CustomScroller.Call
     }
 
     private void showAgent() {
+        mScroller.reset();
         mVodAdapter.clear();
         mCollectAdapter.clear();
         mBinding.view.setVisibility(View.GONE);
@@ -268,6 +268,7 @@ public class CollectActivity extends BaseActivity implements CustomScroller.Call
         mBinding.recycler.scrollToPosition(0);
         mCollectAdapter.setActivated(position);
         mVodAdapter.clear().addAll(item.getList());
+        mScroller.setEnable(true);
     }
 
     @Override

app/src/mobile/java/com/fongmi/android/tv/ui/custom/CustomScroller.java

@@ -3,24 +3,29 @@ package com.fongmi.android.tv.ui.custom;
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.fongmi.android.tv.bean.Result;
+
 public class CustomScroller extends RecyclerView.OnScrollListener {
 
     private final Callback callback;
     private boolean loading;
+    private boolean enable;
     private int page;
 
     public CustomScroller(Callback callback) {
         this.callback = callback;
+        this.enable = true;
         this.page = 1;
     }
 
     @Override
     public void onScrolled(@NonNull RecyclerView view, int dx, int dy) {
-        if (isLoading() || view.getScrollState() == RecyclerView.SCROLL_STATE_IDLE || callback == null) return;
+        if (!isEnable() || isLoading() || view.getScrollState() == RecyclerView.SCROLL_STATE_IDLE || callback == null) return;
         if (!view.canScrollVertically(1) && dy > 0) callback.onLoadMore(String.valueOf(++page));
     }
 
     public void reset() {
+        enable = true;
         page = 1;
     }
 
@@ -32,12 +37,25 @@ public class CustomScroller extends RecyclerView.OnScrollListener {
         return loading;
     }
 
+    public boolean isEnable() {
+        return enable;
+    }
+
     public void setLoading(boolean loading) {
         this.loading = loading;
     }
 
-    public void endLoading(boolean empty) {
-        if (empty) page--;
+    public void setEnable(int pageCount) {
+        this.enable = page < pageCount || pageCount == 0;
+    }
+
+    public void setEnable(boolean enable) {
+        this.enable = enable;
+    }
+
+    public void endLoading(Result result) {
+        if (result.getList().isEmpty()) page--;
+        setEnable(result.getPageCount());
         setLoading(false);
     }
 

app/src/mobile/java/com/fongmi/android/tv/ui/fragment/TypeFragment.java

@@ -133,7 +133,7 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
         int size = result.getList().size();
         mBinding.progressLayout.showContent(isFolder(), size);
         mBinding.swipeLayout.setRefreshing(false);
-        mScroller.endLoading(size == 0);
+        mScroller.endLoading(result);
         addVideo(result.getList());
         checkPosition();
         checkPage(size);