Fix crash

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

@@ -105,6 +105,7 @@ public class HomeActivity extends BaseActivity implements CustomTitleView.Listen
         mViewModel.result.observe(this, result -> {
             mAdapter.remove("progress");
             addVideo(result);
+            result.clear();
         });
     }
 

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

@@ -31,7 +31,6 @@ import com.fongmi.android.tv.utils.Utils;
 import com.google.gson.Gson;
 
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 
 public class VodActivity extends BaseActivity {
@@ -43,7 +42,6 @@ public class VodActivity extends BaseActivity {
     private View mOldView;
 
     public static void start(Activity activity, Result result) {
-        result.setList(Collections.emptyList());
         start(activity, ApiConfig.get().getHome().getKey(), result);
     }
 

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

@@ -169,6 +169,10 @@ public class Result {
         return TextUtils.isEmpty(sub) ? "" : sub;
     }
 
+    public void clear() {
+        getList().clear();
+    }
+
     public Map<String, String> getHeaders() {
         return Json.toMap(getHeader());
     }