如何使用DataBinding显示和隐藏单击按钮后的视图

<Button
    android:id="@+id/button"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Click Me"/>

<TextView
    android:id="@+id/textView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Hidden View"/>

ActivityMainBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_main);

<Button
    android:id="@+id/button"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Click Me"
    android:onClick="@{() -> presenter.onClickButton()}"/>

public class Presenter {
    private ObservableField<Boolean> isViewVisible = new ObservableField<>();

    public void onClickButton() {
        isViewVisible.set(!isViewVisible.get());
    }

    public ObservableField<Boolean> getIsViewVisible() {
        return isViewVisible;
    }
}

<TextView
    android:id="@+id/textView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Hidden View"
    android:visibility="@{presenter.isViewVisible ? View.VISIBLE : View.GONE}"/>