Как поднять кнопку?

Question

[Alexander_Fomin]

Разметка фрагмента:

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
    android:id="@+id/fragment_news_coordination"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingLeft="@dimen/activity_vertical_margin"
    android:paddingRight="@dimen/activity_vertical_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <android.support.v4.widget.SwipeRefreshLayout
        android:id="@+id/fragment_news_refresh"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <android.support.v7.widget.RecyclerView
            android:id="@+id/fragment_recycler_view"
            android:layout_width="match_parent"
            android:layout_height="fill_parent"
            />
    </android.support.v4.widget.SwipeRefreshLayout>

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fragment_news_add_item"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="end|bottom"
        android:layout_margin="16dp"
        android:clickable="true"
        app:elevation="6dp"
        app:rippleColor="@android:color/white"
        app:layout_anchorGravity="bottom|right|end"
        android:src="@android:drawable/ic_menu_add" />

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

Разметка активности, в которой отображается фрагмент

<android.support.design.widget.CoordinatorLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <android.support.v7.widget.Toolbar
            android:id="@+id/activity_main_toolbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="?attr/colorPrimary"
            app:layout_scrollFlags="scroll|enterAlways"
            app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />

        <android.support.design.widget.TabLayout
            android:id="@+id/activity_main_tablayout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:tabIndicatorHeight="4dp"
            app:tabIndicatorColor="@android:color/holo_blue_dark"
            app:tabMode="fixed"
            app:tabGravity="fill"/>
    </android.support.design.widget.AppBarLayout>

    <android.support.v4.view.ViewPager
        android:id="@+id/activity_main_toolbar_viewpager"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"  />
    
    
</android.support.design.widget.CoordinatorLayout>

Answer 1

[Pluzhnik]

Попробуйте у FAB убрать app:layout_anchorGravity="bottom|right|end"
Я не совсем понимаю для чего он тут используется в сочетании с android:layout_gravity="end|bottom"