android - CoordinatorLayout 使 View 未定位

Question

抱歉我的英语不好。我试图使用 Coordinatorlayout 制作带有 recyclerview 的滚动工具栏。滚动工作正常，但 View 位于工具栏下方，如滑动刷新布局显示在 中.Activity_main.xml我在 FrameLayout mobile_container

中实现一个 fragment

<android.support.design.widget.CoordinatorLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/main_content"
    android:fitsSystemWindows="true"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.naveed.youtubepro.activity.MainActivity">

    <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/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:layout_scrollFlags="scroll|enterAlways"
            app:title="@string/app_name">
        </android.support.v7.widget.Toolbar>

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

    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <FrameLayout
            android:id="@+id/mobile_container"
            android:layout_weight="1"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        </FrameLayout>
        <me.majiajie.pagerbottomtabstrip.PageNavigationView
            android:id="@+id/navigation"
            android:elevation="8dp"
            android:layout_width="match_parent"
            android:layout_height="56dp"
            android:layout_alignParentBottom="true"
            android:background="#FFF"
            app:menu="@menu/bottom_navigation_items"/>

    </LinearLayout>

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

fragment 布局

<android.support.v4.widget.SwipeRefreshLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/mainandroid.support.v4.widget.SwipeRefreshLayout">
    <com.github.ksoichiro.android.observablescrollview.ObservableRecyclerView
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/recyclerViee"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>
</android.support.v4.widget.SwipeRefreshLayout>

Answer 1

像这样做。希望这有效。

<android.support.design.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/main_content"
    android:fitsSystemWindows="true"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <android.support.design.widget.AppBarLayout
            android:id="@+id/txt_forget_password"
            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/toolbar"
                android:layout_width="match_parent"
                android:layout_height="?attr/actionBarSize"
                android:background="?attr/colorPrimary"
                app:layout_scrollFlags="scroll|enterAlways"
                app:title="@string/app_name">
            </android.support.v7.widget.Toolbar>

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

        <LinearLayout
            android:orientation="vertical"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <FrameLayout
                android:id="@+id/mobile_container"
                android:layout_weight="1"
                android:layout_width="match_parent"
                android:layout_height="0dp">

            </FrameLayout>
            <me.majiajie.pagerbottomtabstrip.PageNavigationView
                android:id="@+id/navigation"
                android:elevation="8dp"
                android:layout_width="match_parent"
                android:layout_height="56dp"
                android:background="#FFF"
                app:menu="@menu/bottom_navigation_items"/>

        </LinearLayout>

    </LinearLayout>



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