小部件如何使其祖先集中精力？

Question

my layout:

<LinearLayout>
      <FrameLayout>
            <CheckBox />
      </FrameLayout>
</LinearLayout>

I need the linearlayout to get focused when the checkbox is clicked, so that the linearlayout shows focused-background.

Does anyone have any ideas?

Answer 1

请尝试以下操作：

checkBox.getParent().getParent().requestFocus();