update

app/src/leanback/java/com/fongmi/android/tv/ui/activity/HistoryActivity.java

@@ -54,6 +54,7 @@ public class HistoryActivity extends BaseActivity implements HistoryAdapter.OnCl
     private void getHistory() {
         mAdapter.addAll(History.get());
         mBinding.delete.setVisibility(mAdapter.getItemCount() > 0 ? View.VISIBLE : View.GONE);
+        mBinding.recycler.requestFocus();
     }
 
     private void onDelete(View view) {

app/src/leanback/java/com/fongmi/android/tv/ui/activity/VideoActivity.java

@@ -156,6 +156,7 @@ public class VideoActivity extends BaseActivity implements CustomKeyDownVod.List
     private View mFocus1;
     private View mFocus2;
     private boolean hasKeyEvent;
+    private boolean firstTime;
 
     public static void push(FragmentActivity activity, String text) {
         if (FileChooser.isValid(activity, Uri.parse(text))) file(activity, FileChooser.getPathFromUri(activity, Uri.parse(text)));
@@ -293,6 +294,8 @@ public class VideoActivity extends BaseActivity implements CustomKeyDownVod.List
         getEpisodeView().postDelayed(() -> {
             View selectedItem = getEpisodeView().getLayoutManager().findViewByPosition(position);
             if (selectedItem != null) selectedItem.requestFocus();
+            if (firstTime) mBinding.video.requestFocus();
+            firstTime = false;
         }, 300);
     }
 
@@ -321,6 +324,7 @@ public class VideoActivity extends BaseActivity implements CustomKeyDownVod.List
         mR2 = this::updateFocus;
         mR3 = this::setTraffic;
         mR4 = this::showEmpty;
+        firstTime = true;
         setBackground(false);
         setRecyclerView();
         setEpisodeView();
@@ -379,6 +383,7 @@ public class VideoActivity extends BaseActivity implements CustomKeyDownVod.List
             @Override
             public void onChildViewHolderSelected(@NonNull RecyclerView parent, @Nullable RecyclerView.ViewHolder child, int position, int subposition) {
                 if (child != null) mFocus1 = child.itemView;
+                setEpisodeChildKeyListener(child, position);
             }
         });
         mBinding.array.addOnChildViewHolderSelectedListener(new OnChildViewHolderSelectedListener() {
@@ -389,6 +394,26 @@ public class VideoActivity extends BaseActivity implements CustomKeyDownVod.List
         });
     }
 
+    private void setEpisodeChildKeyListener(RecyclerView.ViewHolder child, int position) {
+        if (getEpisodeView() != mBinding.episodeVert) return;
+        int itemCount = getEpisodeView().getAdapter().getItemCount();
+        if (itemCount <= 0) return;
+        int columns = mEpisodePresenter.getNumColumns();
+        int numRows = mEpisodePresenter.getNumRows();
+        if (((int)Math.ceil((position + 1)/columns) + 1 == numRows) && (position + columns >= itemCount)) {
+            child.itemView.setOnKeyListener(new View.OnKeyListener() {
+                @Override
+                public boolean onKey(View v, int keyCode, KeyEvent event) {
+                    if (keyCode == KeyEvent.KEYCODE_DPAD_DOWN && event.getAction() == KeyEvent.ACTION_DOWN) {
+                        View lastItem =  getEpisodeView().getLayoutManager().findViewByPosition(itemCount - 1);
+                        if (lastItem != null) lastItem.requestFocus();
+                    }
+                    return false;
+                }
+            });
+        }
+    }
+
     private void setRecyclerView() {
         mBinding.flag.setHorizontalSpacing(ResUtil.dp2px(8));
         mBinding.flag.setRowHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
@@ -641,6 +666,7 @@ public class VideoActivity extends BaseActivity implements CustomKeyDownVod.List
             if (length > episodeNameLength) episodeNameLength = length;
         }
         int numColumns = 10;
+        if (episodeNameLength > 60) numColumns = 1;
         if (episodeNameLength > 30) numColumns = 2;
         else if (episodeNameLength > 15) numColumns = 3;
         else if (episodeNameLength > 10) numColumns = 4;

app/src/leanback/java/com/fongmi/android/tv/ui/dialog/EpisodeDialog.java

@@ -107,25 +107,30 @@ public class EpisodeDialog extends BaseDialog implements ArrayPresenter.OnClickL
             public void onChildViewHolderSelected(@NonNull RecyclerView parent, @Nullable RecyclerView.ViewHolder child, int position, int subposition) {
                 super.onChildViewHolderSelected(parent, child, position, subposition);
                 if (child != null ) mFocus1 = child.itemView;
-                int itemCount = binding.episodeVert.getAdapter().getItemCount();
-                if (itemCount <= 0) return;
-                int columns = mEpisodePresenter.getNumColumns();
-                if (position + columns >= itemCount && (position % columns) + 1 > itemCount % columns) {
-                    child.itemView.setOnKeyListener(new View.OnKeyListener() {
-                        @Override
-                        public boolean onKey(View v, int keyCode, KeyEvent event) {
-                            if (keyCode == KeyEvent.KEYCODE_DPAD_DOWN && event.getAction() == KeyEvent.ACTION_DOWN) {
-                                View lastItem =  binding.episodeVert.getLayoutManager().findViewByPosition(itemCount - 1);
-                                if (lastItem != null) lastItem.requestFocus();
-                            }
-                            return false;
-                        }
-                    });
-                }
+                setEpisodeChildKeyListener(child, position);
             }
         });
     }
 
+    private void setEpisodeChildKeyListener(RecyclerView.ViewHolder child, int position) {
+        int itemCount = binding.episodeVert.getAdapter().getItemCount();
+        if (itemCount <= 0) return;
+        int columns = mEpisodePresenter.getNumColumns();
+        int numRows = mEpisodePresenter.getNumRows();
+        if (((int)Math.ceil((position + 1)/columns) + 1 == numRows) && (position + columns >= itemCount)) {
+            child.itemView.setOnKeyListener(new View.OnKeyListener() {
+                @Override
+                public boolean onKey(View v, int keyCode, KeyEvent event) {
+                    if (keyCode == KeyEvent.KEYCODE_DPAD_DOWN && event.getAction() == KeyEvent.ACTION_DOWN) {
+                        View lastItem =  binding.episodeVert.getLayoutManager().findViewByPosition(itemCount - 1);
+                        if (lastItem != null) lastItem.requestFocus();
+                    }
+                    return false;
+                }
+            });
+        }
+    }
+
     private void setEpisodeSelectedPosition(int position) {
         this.binding.episodeVert.setSelectedPosition(position);
     }

app/src/leanback/java/com/fongmi/android/tv/ui/presenter/EpisodePresenter.java

@@ -42,6 +42,10 @@ public class EpisodePresenter extends Presenter {
         this.numColumns = numColumns;
     }
 
+    public int getNumRows() {
+        return this.numRows;
+    }
+
     public void setNumRows(int numRows) {
         this.numRows = numRows;
     }