Show activated download label

app/src/main/java/com/hippo/ehviewer/ui/scene/DownloadScene.java

@@ -23,7 +23,6 @@ import android.content.Intent;
 import android.content.res.Resources;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
-import android.util.Log;
 import android.util.SparseBooleanArray;
 import android.view.View;
 import android.view.ViewGroup;
@@ -200,6 +199,7 @@ public class DownloadScene extends AppbarScene implements DrawerProvider,
         mRightDrawerView.setPlusVisibility(View.GONE);
         mRightDrawerView.setHelper(this);
         mRightDrawerView.showRecyclerView(false);
+        mRightDrawerView.addOnChildAttachStateChangeListener(new DownloadLabelStateChangeListener());
 
         updateTitle();
 
@@ -372,23 +372,16 @@ public class DownloadScene extends AppbarScene implements DrawerProvider,
 
         @Override
         public void onClick(View v) {
-
-            Log.d("TAG", "mDeleteListener 1");
-
             if (mRecyclerView.inCustomChoice()) {
                 return;
             }
 
-            Log.d("TAG", "mDeleteListener 2");
-
             int position = getAdapterPosition(v);
             if (position >= 0) {
                 // Add to cache
                 DownloadInfo info = mDownloadInfos.get(position);
                 mGidPositionMap.add(info.galleryBase.gid, position);
 
-                Log.d("TAG", "mDeleteListener 3");
-
                 // Delete
                 DownloadManager.getInstance().deleteDownloadInfo(info);
             }
@@ -415,6 +408,20 @@ public class DownloadScene extends AppbarScene implements DrawerProvider,
         return position;
     }
 
+    private void updateActivated() {
+        EasyRecyclerView recyclerView = mRightDrawerView.getRecyclerView();
+
+        for (int i = 0, n = recyclerView.getChildCount(); i < n; i++) {
+            View view = recyclerView.getChildAt(i);
+            int position = recyclerView.getChildAdapterPosition(view);
+            if (mActivatedLabelPosition >= 0 && mActivatedLabelPosition == position) {
+                view.setActivated(true);
+            } else {
+                view.setActivated(false);
+            }
+        }
+    }
+
     @Override
     public void onReceive(int id, Object obj) {
         if (id == Constants.MESSENGER_ID_UPDATE_DOWNLOAD) {
@@ -487,6 +494,7 @@ public class DownloadScene extends AppbarScene implements DrawerProvider,
                         mActivatedLabel = LABEL_DEFAULT;
                         mActivatedLabelPosition = INDEX_DEFAULT;
                         updateTitle();
+                        updateActivated();
 
                         mDownloadInfos = DownloadManager.getInstance().getDownloadList(null);
                         mGidPositionMap.clear();
@@ -511,6 +519,7 @@ public class DownloadScene extends AppbarScene implements DrawerProvider,
                         // Update activated info
                         if (fromPosition == mActivatedLabelPosition) {
                             mActivatedLabelPosition = toPosition;
+                            updateActivated();
                         }
                     }
                     break;
@@ -914,6 +923,7 @@ public class DownloadScene extends AppbarScene implements DrawerProvider,
                     mDownloadInfos = DownloadManager.getInstance().getDownloadList(mActivatedLabel);
                 }
                 updateTitle();
+                updateActivated();
                 mGidPositionMap.clear();
                 mAdapter.notifyDataSetChanged();
 
@@ -956,4 +966,22 @@ public class DownloadScene extends AppbarScene implements DrawerProvider,
             return mLabels == null ? 0 : mLabels.size();
         }
     }
+
+    public class DownloadLabelStateChangeListener implements RecyclerView.OnChildAttachStateChangeListener {
+
+        @Override
+        public void onChildViewAttachedToWindow(View view) {
+            int position = mRightDrawerView.getChildAdapterPosition(view);
+            if (position == mActivatedLabelPosition) {
+                view.setActivated(true);
+            } else {
+                view.setActivated(false);
+            }
+        }
+
+        @Override
+        public void onChildViewDetachedFromWindow(View view) {
+
+        }
+    }
 }

app/src/main/java/com/hippo/ehviewer/widget/AppbarRecyclerView.java

@@ -113,6 +113,10 @@ public class AppbarRecyclerView extends LinearLayout implements View.OnClickList
         mRecyclerView.setAdapter(adapter);
     }
 
+    public void addOnChildAttachStateChangeListener(RecyclerView.OnChildAttachStateChangeListener listener) {
+        mRecyclerView.addOnChildAttachStateChangeListener(listener);
+    }
+
     public void showTip(boolean animation) {
         mViewTransition.showView(0, animation);
     }
@@ -125,6 +129,14 @@ public class AppbarRecyclerView extends LinearLayout implements View.OnClickList
         mRecyclerView.setOnItemClickListener(listener);
     }
 
+    public int getChildAdapterPosition(View view) {
+        return mRecyclerView.getChildAdapterPosition(view);
+    }
+
+    public EasyRecyclerView getRecyclerView() {
+        return mRecyclerView;
+    }
+
     public void setFitPaddingBottom(int fitPaddingBottom) {
         mRecyclerView.setPadding(mRecyclerView.getPaddingLeft(), mRecyclerView.getPaddingTop(),
                 mRecyclerView.getPaddingRight(), mOriginalPaddingBottom + fitPaddingBottom);

app/src/main/java/com/hippo/widget/recyclerview/EasyRecyclerView.java

@@ -110,8 +110,6 @@ public class EasyRecyclerView extends RecyclerView {
 
     private SparseBooleanArray mTempCheckStates;
 
-    private FixCheckedHelper mFixCheckedHelper;
-
     /**
      * Running count of how many items are currently checked
      */
@@ -415,6 +413,18 @@ public class EasyRecyclerView extends RecyclerView {
         }
     }
 
+    @Override
+    public void onChildAttachedToWindow(View child) {
+        super.onChildAttachedToWindow(child);
+
+        if (mCheckStates != null) {
+            int position = getChildAdapterPosition(child);
+            if (position >= 0) {
+                setViewChecked(child, mCheckStates.get(position));
+            }
+        }
+    }
+
     /**
      * Returns the number of items currently selected. This will only be valid
      * if the choice mode is not {@link #CHOICE_MODE_NONE} (default).
@@ -676,10 +686,6 @@ public class EasyRecyclerView extends RecyclerView {
             if (mCheckedIdStates == null && mAdapter != null && mAdapter.hasStableIds()) {
                 mCheckedIdStates = new LongSparseArray<>(0);
             }
-            if (mFixCheckedHelper == null) {
-                mFixCheckedHelper = new FixCheckedHelper();
-                addOnChildAttachStateChangeListener(mFixCheckedHelper);
-            }
             // Modal multi-choice mode only has choices when the mode is active. Clear them.
             if (mChoiceMode == CHOICE_MODE_MULTIPLE_MODAL) {
                 clearChoices();
@@ -1352,22 +1358,6 @@ public class EasyRecyclerView extends RecyclerView {
         boolean beforeDrawSelector(int position);
     }
 
-    public class FixCheckedHelper implements OnChildAttachStateChangeListener {
-
-        @Override
-        public void onChildViewAttachedToWindow(View view) {
-            int position = getChildAdapterPosition(view);
-            if (position >= 0) {
-                setViewChecked(view, mCheckStates.get(position));
-            }
-        }
-
-        @Override
-        public void onChildViewDetachedFromWindow(View view) {
-
-        }
-    }
-
     /**
      * A MultiChoiceModeListener receives events for {@link android.widget.AbsListView#CHOICE_MODE_MULTIPLE_MODAL}.
      * It acts as the {@link android.support.v7.view.ActionMode.Callback} for the selection mode and also receives