安卓：collapsingtoolbar不工作

Question

我想用下面的代碼崩潰的自定義工具欄：

<?xml version="1.0" encoding="utf-8"?> 
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    xmlns:custom="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.support.design.widget.AppBarLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content"> 

     <android.support.design.widget.CollapsingToolbarLayout 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      app:layout_scrollFlags="scroll|enterAlways|exitUntilCollapsed"> 

      <android.support.v7.widget.Toolbar 
       android:id="@+id/toolbar" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:background="@android:color/white" 
       app:contentInsetEnd="0dp" 
       app:contentInsetLeft="0dp" 
       app:contentInsetRight="0dp" 
       app:contentInsetStart="0dp" 
       app:layout_collapseMode="pin"> 

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

        <LinearLayout 
         android:id="@+id/ll_custom_toolbar_normal" 
         android:layout_width="match_parent" 
         android:layout_height="?attr/actionBarSize" 
         android:background="@color/colorPrimary" 
         android:gravity="center_vertical" 
         android:orientation="horizontal"> 

         <ImageView 
          android:id="@+id/iv_toolbar_home" 
          android:layout_width="wrap_content" 
          android:layout_height="wrap_content" 
          android:padding="@dimen/padding_16" /> 

         <com.idolbee.android.customview.CustomTextView 
          android:id="@+id/tv_toolbar_title" 
          android:layout_width="0dp" 
          android:layout_height="wrap_content" 
          android:layout_weight="1" 
          android:gravity="center" 
          android:textAppearance="@style/TextAppearance.AppCompat.Medium" 
          android:textColor="@android:color/white" 
          custom:font="ars_maquette_pro_bold" 
          tools:text="Title" /> 

         <ImageView 
          android:id="@+id/iv_toolbar_menu1" 
          android:layout_width="wrap_content" 
          android:layout_height="wrap_content" 
          android:paddingBottom="@dimen/padding_16" 
          android:paddingLeft="@dimen/padding_16" 
          android:paddingTop="@dimen/padding_16" 
          android:visibility="gone" /> 

         <ImageView 
          android:id="@+id/iv_toolbar_menu" 
          android:layout_width="wrap_content" 
          android:layout_height="wrap_content" 
          android:padding="@dimen/padding_16" /> 

        </LinearLayout> 

        <ImageView 
         android:id="@+id/iv_my_stats_profile_pic" 
         android:layout_width="64dp" 
         android:layout_height="64dp" 
         android:layout_marginTop="@dimen/padding_16" 
         android:src="@drawable/profile_pic_holder" /> 

        <com.idolbee.android.customview.CustomTextView 
         android:id="@+id/tv_my_stats_name" 
         android:layout_width="wrap_content" 
         android:layout_height="wrap_content" 
         android:layout_marginBottom="@dimen/margin_16" 
         android:layout_marginTop="@dimen/margin_16" 
         custom:font="ars_maquette_pro_bold" 
         tools:text="Isabel Lozano" /> 

       </LinearLayout> 

      </android.support.v7.widget.Toolbar> 

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


     <android.support.design.widget.TabLayout 
      android:id="@+id/tl_my_stats" 
      android:layout_width="match_parent" 
      android:layout_height="?attr/actionBarSize" 
      android:layout_gravity="bottom" 
      android:background="@color/colorAccent" 
      app:layout_collapseMode="pin" 
      custom:tabBackground="@color/colorAccent" 
      custom:tabIndicatorColor="@color/colorPrimary" 
      custom:tabMode="scrollable" 
      custom:tabSelectedTextColor="@color/colorPrimary" 
      custom:tabTextColor="@color/colorPrimary" /> 

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


    <android.support.v7.widget.RecyclerView 
     android:id="@+id/rv_my_stats" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:layout_marginTop="?attr/actionBarSize" 
     app:layout_behavior="@string/appbar_scrolling_view_behavior" 
     tools:listitem="@layout/list_item_my_stats" /> 

    <RelativeLayout 
     android:id="@+id/rl_fab_overlay" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:background="@color/actionbar_overlay" 
     android:visibility="gone"> 

     <LinearLayout 
      android:id="@+id/ll_home_fab_menu" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_alignParentBottom="true" 
      android:layout_alignParentRight="true" 
      android:layout_marginBottom="@dimen/margin_floating_action_menu" 
      android:layout_marginRight="@dimen/margin_16" 
      android:gravity="right" 
      android:orientation="vertical"> 

     </LinearLayout> 

    </RelativeLayout> 

    <ImageView 
     android:id="@+id/fab_home" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_gravity="bottom|right" 
     android:layout_margin="@dimen/margin_16" 
     android:src="@drawable/floating_btn_menu" /> 

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

但它不工作。 ToolBar不會與RecyclerView的滾動事件合併。

任何人都可以幫助我嗎？

Answer 1

只是刪除exitUntilCollapsed從應用：layout_scrollFlags和CollapsingToolBar將開始工作。

PS：測試