Keep support delete

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

@@ -90,7 +90,7 @@ public class KeepActivity extends BaseActivity implements KeepAdapter.OnClickLis
 
     @Override
     public void onItemDelete(Keep item) {
-        mAdapter.delete(item);
+        mAdapter.delete(item.delete());
         if (mAdapter.getItemCount() == 0) mAdapter.setDelete(false);
     }
 

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

@@ -94,7 +94,8 @@ public class Keep {
         AppDatabase.get().getKeepDao().insert(this);
     }
 
-    public void delete() {
+    public Keep delete() {
         AppDatabase.get().getKeepDao().delete(getCid(), getKey());
+        return this;
     }
 }