Question

它可能将FloatingActionButton的app:layout_anchor设置为来自父布局的元素的id？

VIEW_A

<android.support.design.widget.CoordinatorLayout>

    <android.support.design.widget.AppBarLayout
        android:id="@+id/app_bar">                  <--- APP_BAR
        ...
    </android.support.design.widget.AppBarLayout>

    <FrameLayout />                                 <--- VIEW_B

</android.support.design.widget.CoordinatorLayout>

VIEW_B

<LinearLayout>

    <android.support.v4.widget.NestedScrollView>
        ...
    </android.support.v4.widget.NestedScrollView>

    <android.support.design.widget.FloatingActionButton
        app:layout_anchor="@id/app_bar" />          <--- SET APP_BAR

</LinearLayout>

Answer 1

不，不是。只需这样做：

%(refname); then printf "%s\n" %(refname); else :; fi;'|/bin/sh -

将FloatingActionButton的layout_anchor设置为父布局中的元素id

1 个答案: