android toolbar display half content

Question

I use CoordinatorLayout and CollapsingToolbarLayout, I don't know what cause this error, this is my xml file

main.xml for activity

<?xml version="1.0" encoding="utf-8"?>

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at

          http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.

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

    <include layout="@layout/toolbar" />


    <FrameLayout
        android:id="@+id/fragment_container"
        android:layout_width="fill_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />


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

toolbar.xml for toolbar view

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

    <android.support.design.widget.CollapsingToolbarLayout
        android:id="@+id/collapsing_toolbar"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fitsSystemWindows="true"
        app:contentScrim="@color/actionbar"
        app:expandedTitleTextAppearance="@style/actinbar.textview.big"
        app:layout_scrollFlags="scroll|exitUntilCollapsed"
        app:statusBarScrim="@color/actionbar"
        app:titleEnabled="false">



        <ImageView
            android:id="@+id/toolbarbg"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:fitsSystemWindows="true"
            android:scaleType="centerCrop"
            android:src="@drawable/bg_ovenui_pic_"
            android:visibility="gone"
            app:layout_collapseMode="parallax" />

        <RelativeLayout
            android:id="@+id/toolbar_layout"
            android:layout_width="match_parent"
            android:layout_height="180dp"
            android:layout_gravity="bottom"
            android:visibility="gone"></RelativeLayout>

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            style="@style/ToolBarStyle"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            app:layout_collapseMode="pin"
            app:layout_scrollFlags="scroll|enterAlways" />

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

Answer 1

Remove android:fitsSystemWindows="true" from AppBarLayout and you are good to go. When enabled, the AppBarLayout assumes that the status bar is not available and it has to occupy the entire real estate.