android - Toolbar is displayed twice in coordinate layout fragment -


and used app:layout_scrollflags="scroll|enteralwayscollapsed"

but here toolbar transparent.

enter image description here

am using above xml layout fragment because requirement need different layout in fragment. appreciated.

toolbar issue in cordinatelayout

here code: <?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"     android:id="@+id/main_content"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:fitssystemwindows="true">      <android.support.design.widget.appbarlayout         android:id="@+id/appbar"         android:layout_width="match_parent"         android:layout_height="@dimen/detail_backdrop_height"         android:theme="@style/themeoverlay.appcompat"         android:fitssystemwindows="true">          <android.support.design.widget.collapsingtoolbarlayout             android:id="@+id/collapsing_toolbar"             android:layout_width="match_parent"             android:layout_height="match_parent"             app:layout_scrollflags="scroll|exituntilcollapsed"             android:fitssystemwindows="true"             app:contentscrim="?attr/colorprimary"             app:expandedtitlemarginstart="48dp"             app:expandedtitlemarginend="64dp">              <imageview                 android:id="@+id/backdrop_bannerimage_id"                 android:layout_width="match_parent"                 android:layout_height="match_parent"                 android:scaletype="centercrop"                 android:fitssystemwindows="true"                 android:src="@drawable/grass_background"                 app:layout_collapsemode="parallax" />              <android.support.v7.widget.toolbar                 android:id="@+id/toolbar_event_home_id"                 android:layout_width="match_parent"                 android:layout_height="?attr/actionbarsize"                 android:background="@drawable/cast_expanded_controller_actionbar_bg_gradient_light"                 app:popuptheme="@style/themeoverlay.appcompat.light"                 app:layout_collapsemode="parallax" />          </android.support.design.widget.collapsingtoolbarlayout>      </android.support.design.widget.appbarlayout>      <android.support.v4.widget.nestedscrollview         android:layout_width="match_parent"         android:layout_height="match_parent"         app:layout_behavior="@string/appbar_scrolling_view_behavior">          <linearlayout             android:layout_width="match_parent"             android:layout_height="match_parent"             android:orientation="vertical">                <android.support.v7.widget.cardview                 android:layout_width="match_parent"                 android:layout_height="wrap_content"                 android:layout_margin="5dp"                 app:cardusecompatpadding="true">                  <relativelayout                     android:layout_width="match_parent"                     android:layout_height="match_parent">                      <textview                         android:id="@+id/event_name_text_view"                         android:layout_width="match_parent"                         android:layout_height="wrap_content"                         android:layout_margin="5dp"                         android:gravity="center_horizontal"                         android:textsize="18sp"                         android:textstyle="bold" />                      <textview                         android:id="@+id/event_date_text_view"                         android:layout_width="wrap_content"                         android:layout_height="wrap_content"                         android:layout_below="@id/event_name_text_view"                         android:layout_margin="10dp"                         android:text="21-08-2016"                         android:textsize="14sp" />                      <textview                         android:id="@+id/event_attendee_count_text_view"                         android:layout_width="wrap_content"                         android:layout_height="wrap_content"                         android:layout_alignparentend="true"                         android:layout_below="@+id/event_name_text_view"                         android:layout_margin="10dp"                         android:text="1000"                         android:textsize="14sp" />                      <!-- <button                          android:id="@+id/event_book_now_button"                          android:layout_width="match_parent"                          android:layout_height="wrap_content"                          android:layout_below="@id/event_date_text_view"                          android:layout_margin="15dp"                          android:background="@color/primary"                          android:text="book now"                          android:textcolor="@color/background_color" />-->                      <view                         android:id="@+id/event_info_view_line"                         android:layout_width="match_parent"                         android:layout_height="1dp"                         android:layout_below="@id/event_attendee_count_text_view"                         android:background="#cccccc" />                      <linearlayout                         android:id="@+id/sub_linearlayout_1_day_id"                         android:layout_width="wrap_content"                         android:layout_height="wrap_content"                         android:layout_below="@id/event_info_view_line"                         android:layout_margin="15dp"                         android:orientation="horizontal">                          <textview                             android:id="@+id/event_info_day_time_icon"                             android:layout_width="wrap_content"                             android:layout_height="wrap_content" />                          <textview                             android:id="@+id/event_info_day_text_view"                             android:layout_width="wrap_content"                             android:layout_height="wrap_content"                             android:layout_marginstart="10dp"                             android:text="21-08-2016" />                         <!--<textview                             android:id="@+id/event_info_days_text_view"                             android:layout_width="wrap_content"                             android:layout_height="wrap_content"                             android:text="2 days"                             android:layout_marginstart="150dp"/>-->                      </linearlayout>                      <linearlayout                         android:id="@+id/sub_linearlayout_2_place_id"                         android:layout_width="wrap_content"                         android:layout_height="wrap_content"                         android:layout_below="@+id/sub_linearlayout_1_day_id"                         android:layout_marginstart="15dp">                          <textview                             android:id="@+id/event_info_location_icon"                             android:layout_width="wrap_content"                             android:layout_height="wrap_content" />                          <textview                             android:id="@+id/event_info_location_text_view"                             android:layout_width="wrap_content"                             android:layout_height="wrap_content"                             android:layout_marginstart="10dp"                             android:text="21-08-2016" />                     </linearlayout>                      <framelayout                         android:id="@+id/map_event_info"                         android:layout_width="match_parent"                         android:layout_height="150dp"                         android:layout_below="@id/sub_linearlayout_2_place_id"                         android:gravity="center"                         android:orientation="horizontal"                         android:padding="5dp"></framelayout>                  </relativelayout>              </android.support.v7.widget.cardview>              <android.support.v7.widget.cardview                 android:layout_width="match_parent"                 android:layout_height="wrap_content"                 android:layout_margin="5dp"                 android:elevation="10dp"                 app:cardusecompatpadding="true">                  <linearlayout                     android:layout_width="match_parent"                     android:layout_height="match_parent"                     android:layout_marginbottom="@dimen/card_margin"                     android:layout_marginleft="@dimen/card_margin"                     android:layout_marginright="@dimen/card_margin"                     android:layout_margintop="@dimen/card_margin"                     android:orientation="vertical">                      <textview                         android:id="@+id/event_info_details_header"                         android:layout_width="match_parent"                         android:layout_height="wrap_content"                         android:layout_margin="5dp"                         android:text="details"                         android:textsize="16dp"                         android:textstyle="bold" />                      <textview                         android:id="@+id/event_info_details_text_view"                         android:layout_width="match_parent"                         android:layout_height="match_parent"                         android:layout_margin="10dp" />                   </linearlayout>              </android.support.v7.widget.cardview>          </linearlayout>     </android.support.v4.widget.nestedscrollview>      <android.support.design.widget.floatingactionbutton         android:id="@+id/floatingbuttoneventinfoid"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_marginbottom="160dp"         android:layout_gravity="bottom|end"         android:layout_marginright="@dimen/fab_margin"         android:visibility="invisible"         app:elevation="6dp"         app:pressedtranslationz="12dp" />      <android.support.design.widget.floatingactionbutton         android:id="@+id/floatingbuttoneventinfofeedbackid"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_marginbottom="90dp"         android:layout_gravity="bottom|end"         android:layout_marginright="@dimen/fab_margin"         android:visibility="invisible"         app:elevation="6dp"         app:pressedtranslationz="12dp" />      <android.support.design.widget.floatingactionbutton         android:id="@+id/floatingbuttoneventinfoshareid"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_gravity="bottom|end"         app:elevation="6dp"         app:backgroundtint="@color/coloraccent"         app:pressedtranslationz="12dp"         android:layout_margin="@dimen/fab_margin" /> </android.support.design.widget.coordinatorlayout>

yours toolbar background messing yours collapsingtoolbarlayout

 android:background="@drawable/cast_expanded_controller_actionbar_bg_gradient_light"

try remove , run.


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