分类筛选点击空白处时隐藏

app/src/main/java/com/github/tvbox/osc/ui/dialog/GridFilterDialog.java

@@ -28,10 +28,19 @@ public class GridFilterDialog extends BaseDialog {
 
     public GridFilterDialog(@NonNull @NotNull Context context) {
         super(context);
-        setCanceledOnTouchOutside(false);
+        setCanceledOnTouchOutside(true);
         setCancelable(true);
         setContentView(R.layout.dialog_grid_filter);
         filterRoot = findViewById(R.id.filterRoot);
+
+
+        View rootView = findViewById(R.id.root);
+        rootView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                dismiss();
+            }
+        });
     }
 
     public interface Callback {

app/src/main/res/layout/dialog_grid_filter.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/root"
     android:layout_width="match_parent"
     android:minHeight="260dp"
     android:layout_height="match_parent">