This is my xml file.On Scrolling the toobar is not scrolling at all.It remains Sticky ,only the elements of recycler view scroll
<CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/coordinator"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="@+id/appbar"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:animateLayoutChanges="true"
>
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/collappbar"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
>
<View
android:id="@+id/image"
android:layout_width="fill_parent"
android:layout_height="192dp"
app:layout_collapseMode="parallax"
android:background="@android:color/transparent"
/>
<include layout="@layout/toolbar" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#f4f4f4"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_gravity="bottom"
android:layout_marginBottom="50dp"
android:background="@color/light_gray"/>
<android.support.design.widget.TabLayout
android:id="@+id/tab_layout"
android:layout_width="fill_parent"
android:layout_height="50dp"
app:tabMode="fixed"
app:tabGravity="fill"
app:tabTextColor="@color/gray"
app:tabTextAppearance="@style/tabLayoutStyle"
app:tabSelectedTextColor="@color/selected_text_color"
app:tabIndicatorColor="@color/more_comment_color"
android:background="@android:color/background_light"
android:layout_gravity="bottom"
/>
</CoordinatorLayout>
The Collapsable toolbar is not collapsing.Please help me in finding out what is missing from the code
Use like this it will work :
<?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:background="#fff"
android:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:id="@+id/appbarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/backgroundlayout"
android:fitsSystemWindows="true"
app:collapsedTitleGravity="left"
app:contentScrim="#ffffff"
app:expandedTitleMarginEnd="0dp"
app:expandedTitleMarginStart="0dp"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<View
android:id="@+id/image"
android:layout_width="fill_parent"
android:layout_height="192dp"
android:background="@android:color/transparent"
app:layout_collapseMode="parallax"
app:layout_scrollFlags="scroll|enterAlwaysCollapsed" />
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="@android:color/transparent"
android:minHeight="?attr/actionBarSize"
app:layout_collapseMode="pin" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
</android.support.design.widget.CoordinatorLayout>
Please refer the below link,
https://guides.codepath.com/android/Handling-Scrolls-with-CoordinatorLayout
Appbar behaviour works only if the content view has a RecyclerView or any other View capable of nested scrolling such as NestedScrollView.
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