Before you mark it duplicate, let me tell you that I have searched for every answer but all in vain.
I am using Tabs with Actionbar.
I have set android:layout_height="match_parent" of ScrollView as suggested in many solutions.
I also have removed android:layout_gravity="center" from all layouts as suggested by: Android scrollview hiding top content in layout
I also have set android:fillViewport="true" but no luck.
Any other hack that I am missing?
<?xml version="1.0" encoding="utf-8"?> <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:fillViewport="true"> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="wrap_content"> <CalendarView android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/calendarView" /> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:hint="Guest"/> <NumberPicker android:layout_width="wrap_content" android:layout_height="wrap_content"> </NumberPicker> </LinearLayout> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/title_time_slot"/> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/title_add_on"/> <Button android:id="@+id/btn_confirm" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/title_btn_confirm"/> </LinearLayout> </ScrollView> Here is xml of activity:
<?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:tools="http://schemas.android.com/tools" android:id="@+id/main_content" android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true" tools:context="com.squincy.wspace.ui.HomeActivity"> <android.support.design.widget.AppBarLayout android:id="@+id/appbar" android:layout_width="match_parent" android:layout_height="wrap_content" android:paddingTop="@dimen/appbar_padding_top" android:theme="@style/AppTheme.AppBarOverlay"> <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:popupTheme="@style/AppTheme.PopupOverlay"> </android.support.v7.widget.Toolbar> <android.support.design.widget.TabLayout android:id="@+id/tabs" android:layout_width="match_parent" android:layout_height="wrap_content" app:tabTextColor="@color/app_color_black" app:tabTextAppearance="@android:style/TextAppearance.Widget.TabWidget" app:tabIndicatorColor="@color/app_color_black" app:tabGravity="center" app:tabMode="scrollable"/> </android.support.design.widget.AppBarLayout> <android.support.v4.view.ViewPager android:id="@+id/container" android:layout_width="match_parent" android:layout_height="match_parent" app:layout_behavior="@string/appbar_scrolling_view_behavior" /> <!--<android.support.design.widget.FloatingActionButton--> <!--android:id="@+id/fab"--> <!--android:layout_width="wrap_content"--> <!--android:layout_height="wrap_content"--> <!--android:layout_gravity="end|bottom"--> <!--android:layout_margin="@dimen/fab_margin"--> <!--android:src="@android:drawable/ic_dialog_email" />--> </android.support.design.widget.CoordinatorLayout> 
ActionBarwithnavigationModeset toNAVIGATION_MODE_TABS? If so, please try to change this to using aToolbarand aTabLayoutinstead asActionBar#setNavigationModeis deprecated.