How to stretch width layout in xml to fill screen - java

I've got an app I'm working on that I inherited. I'm trying to make it so the box in the image provided below labeled "RelativeLayout" stretches all the way to edge of the screen horizontally, so that there's no white space in between it and the screen. Any way to do that? I've tried "match_parent" and "wrap_content" but neither of those do the trick
enter image description here
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:id="#+id/view_cont"
xmlns:card_view="http://schemas.android.com/apk/res-auto">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_margin="1dp"
android:elevation="1dp"
card_view:cardCornerRadius="15dp"
card_view:cardElevation="1dp"
card_view:cardUseCompatPadding="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#406490">
<TextView
android:id="#+id/leg_name"
android:layout_width="207dp"
android:layout_height="44dp"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginTop="12dp"
android:layout_marginEnd="9dp"
android:layout_marginRight="9dp"
android:fontFamily="sans-serif-thin"
android:gravity="right"
android:text="Name"
android:textColor="#color/colorPrimary"
android:textSize="18sp" />
<TextView
android:id="#+id/leg_office"
android:layout_width="207dp"
android:layout_height="64dp"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginTop="64dp"
android:layout_marginEnd="9dp"
android:layout_marginRight="9dp"
android:fontFamily="sans-serif-thin"
android:gravity="right"
android:text="President of the United States Amercia"
android:textColor="#color/colorPrimary" />
<ImageView
android:id="#+id/leg_photo"
android:layout_width="127dp"
android:layout_height="121dp"
android:layout_below="#+id/leg_name"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="-47dp"
card_view:srcCompat="#drawable/icon1" />
</RelativeLayout>
</android.support.v7.widget.CardView>


this is happening because you added a margin of 1dp to your parent CardView. Also because card_view:cardUseCompatPadding is set to TRUE
Try the following code:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:id="#+id/view_cont"
xmlns:card_view="http://schemas.android.com/apk/res-auto">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_marginTop="1dp"
android:layout_marginBottom="1dp"
android:elevation="1dp"
card_view:cardCornerRadius="15dp"
card_view:cardElevation="1dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#406490">
<TextView
android:id="#+id/leg_name"
android:layout_width="207dp"
android:layout_height="44dp"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginTop="12dp"
android:layout_marginEnd="9dp"
android:layout_marginRight="9dp"
android:fontFamily="sans-serif-thin"
android:gravity="right"
android:text="Name"
android:textColor="#color/colorPrimary"
android:textSize="18sp" />
<TextView
android:id="#+id/leg_office"
android:layout_width="207dp"
android:layout_height="64dp"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginTop="64dp"
android:layout_marginEnd="9dp"
android:layout_marginRight="9dp"
android:fontFamily="sans-serif-thin"
android:gravity="right"
android:text="President of the United States Amercia"
android:textColor="#color/colorPrimary" />
<ImageView
android:id="#+id/leg_photo"
android:layout_width="127dp"
android:layout_height="121dp"
android:layout_below="#+id/leg_name"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="-47dp"
card_view:srcCompat="#drawable/ic_directions_walk_black_24dp" />
</RelativeLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
Hope this works, good luck!

Related

Scrollview not scrolling the entire screen

Currently, my scrollview could only scroll the bottom part of the screen. However though, I want the scrollview to be able to scroll the entire screen like how you would be able to normally and smoothly scroll an entire screen within an app. But i can't figure out what went wrong where for me as only i could scroll the bottom portion of the screen.Could anyone advise me on how? Thanks
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
tools:context=".SettingsFragment">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fillViewport="true"
android:animateLayoutChanges="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:id="#+id/rellay1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/grad"
android:paddingBottom="20dp">
<RelativeLayout
android:id="#+id/imgUser"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginTop="20dp"
android:background="#drawable/circle_border">
<ImageView
android:layout_width="120dp"
android:layout_height="120dp"
android:layout_margin="9dp"
android:adjustViewBounds="true"
android:background="#drawable/circle"
android:padding="3dp"
android:scaleType="centerInside"
android:src="#drawable/ic_user" />
</RelativeLayout>
<TextView
android:id="#+id/tv_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/imgUser"
android:layout_centerHorizontal="true"
android:layout_marginTop="15sp"
android:fontFamily="sans-serif-light"
android:text="Joey Tribbiani"
android:textColor="#color/white"
android:textSize="32sp" />
<TextView
android:id="#+id/tv_address"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/tv_name"
android:layout_centerHorizontal="true"
android:fontFamily="sans-serif"
android:text="new york, usa"
android:textAllCaps="true"
android:textColor="#color/address"
android:textSize="14sp" />
</RelativeLayout>
</RelativeLayout>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="#color/followersBg"
android:gravity="center"
android:layout_marginTop="250dp"
android:id="#+id/Rl1"
android:paddingBottom="5dp"
android:paddingTop="5dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:weightSum="80">
<TextView
android:id="#+id/tvTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="15dp"
android:layout_marginLeft="15dp"
android:layout_marginTop="15dp"
android:text="My Order"
android:textColor="#color/white"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:layout_conversion_absoluteHeight="19dp"
tools:layout_conversion_absoluteWidth="58dp" />
<ImageView
android:id="#+id/ivWallet"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="35dp"
android:layout_marginLeft="35dp"
android:layout_marginTop="45dp"
android:src="#drawable/ic_baseline_account_balance_wallet_24"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:layout_conversion_absoluteHeight="24dp"
tools:layout_conversion_absoluteWidth="24dp" />
<TextView
android:id="#+id/tvTitleToBePaid"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="17dp"
android:layout_marginLeft="17dp"
android:layout_marginTop="8dp"
android:text="To be Paid"
android:textColor="#color/white"
android:textSize="13dp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/ivWallet"
tools:layout_conversion_absoluteHeight="19dp"
tools:layout_conversion_absoluteWidth="66dp" />
<ImageView
android:id="#+id/ivBox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="75dp"
android:layout_marginLeft="75dp"
android:layout_marginTop="45dp"
android:src="#drawable/ic_baseline_tobedelivered_24"
app:layout_constraintStart_toEndOf="#+id/ivWallet"
app:layout_constraintTop_toTopOf="parent"
tools:layout_conversion_absoluteHeight="24dp"
tools:layout_conversion_absoluteWidth="24dp" />
<TextView
android:id="#+id/tvTobeDelivered"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:layout_marginLeft="24dp"
android:layout_marginTop="8dp"
android:text="To be Delivered"
android:textColor="#color/white"
android:textSize="13dp"
app:layout_constraintStart_toEndOf="#+id/tvTitleToBePaid"
app:layout_constraintTop_toBottomOf="#+id/ivBox" />
<ImageView
android:id="#+id/ivBox2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="76dp"
android:layout_marginLeft="76dp"
android:layout_marginTop="44dp"
android:src="#drawable/ic_baseline_tobereceived_24"
app:layout_constraintStart_toEndOf="#+id/ivBox"
app:layout_constraintTop_toTopOf="parent"
tools:layout_conversion_absoluteHeight="24dp"
tools:layout_conversion_absoluteWidth="24dp" />
<TextView
android:id="#+id/tvTobeReceived"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="20dp"
android:layout_marginLeft="20dp"
android:layout_marginTop="8dp"
android:text="To be Received"
android:textColor="#color/white"
android:textSize="13dp"
app:layout_constraintStart_toEndOf="#+id/tvTobeDelivered"
app:layout_constraintTop_toBottomOf="#+id/ivBox2" />
<ImageView
android:id="#+id/ivThumbs"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="90dp"
android:layout_marginLeft="90dp"
android:layout_marginTop="45dp"
android:layout_marginEnd="35dp"
android:layout_marginRight="35dp"
android:src="#drawable/ic_baseline_tobeevaluated_24"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#+id/ivBox2"
app:layout_constraintTop_toTopOf="parent"
tools:layout_conversion_absoluteHeight="24dp"
tools:layout_conversion_absoluteWidth="24dp" />
<TextView
android:id="#+id/tvTobeEvaluated"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="18dp"
android:layout_marginLeft="18dp"
android:layout_marginTop="8dp"
android:textSize="13dp"
android:text="To be Evaluated"
android:textColor="#color/white"
app:layout_constraintStart_toEndOf="#+id/tvTobeReceived"
app:layout_constraintTop_toBottomOf="#+id/ivBox2" />
</androidx.constraintlayout.widget.ConstraintLayout>
</RelativeLayout>
<TextView
android:id="#+id/TvRecommendation"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Recommended"
android:layout_marginTop="25dp"
android:layout_centerHorizontal="true"
android:layout_below="#+id/Rl1"/>
<GridView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/GvRecommendations"
android:layout_below="#+id/TvRecommendation"
android:numColumns="2"
android:verticalSpacing="5dp"
/>
</RelativeLayout>
</ScrollView>
</RelativeLayout>

I think your layout is too unnecessary complicated. The highest RelativeLayout does nothing here. Make ScrollView your root view and set it's width and height to match parent.

Try it:
<androidx.core.widget.NestedScrollView
android:layout_width="wrap_content"
android:layout_height="match_parent">
...
</androidx.core.widget.NestedScrollView>
Also You can try to set "android:layout_height="match_parent">" for ScrollView and set "android:layout_height="wrap_content">" for its child layout.

App crashes when </ScrollView> put at end

full file follows: trying to have full scroll vertical in android device but putting scroll view at end of file produces crash
`<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
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:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context="com.cancunsteve.aboutcancunsteve.MainActivity"
tools:showIn="#layout/activity_main">
<ScrollView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/scrollView"
android:layout_alignParentStart="true"
android:layout_marginTop="56dp" />
<ImageView android:id="#+id/imageView"
android:layout_column="1"
android:background="#mipmap/lpussy"
android:contentDescription='android:ContentDescription="#string/desc"'
tools:ignore="HardcodedText"
android:layout_width="200dp"
android:layout_height="230dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="serving good people with special deals. "
android:id="#+id/text1"
android:layout_alignTop="#+id/imageView"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:background="#ffffff"
android:foreground="#05ffffff"
android:foregroundTint="#03ffffff"
android:textColor="#000000" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/editText2"
android:text="Cancun, Playa del Carmen, Chichen Itza."
android:layout_below="#+id/text1"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/editText"
android:text="Holbox, Taxco, Palenque, Acapulco, Guanajuato,
Monterrey, Tenacatita, Mascota"
android:layout_below="#+id/editText2"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/imageButton"
android:layout_below="#+id/editText3"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:background="#mipmap/campa"
tools:ignore="ContentDescription"
android:layout_alignBottom="#+id/editText5" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:inputType="textEmailAddress"
android:ems="10"
android:id="#+id/editText3"
android:text="thewebmaster#cancunsteve.com"
android:layout_below="#+id/editText"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="#+id/editText"
android:layout_alignEnd="#+id/editText" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:inputType="phone"
android:ems="10"
android:id="#+id/editText4"
android:text=" 011 52 998 8873919"
android:layout_below="#+id/editText3"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginLeft="42dp"
android:layout_marginStart="32dp" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/editText5"
android:text="be sure to visit us for discounts on your hotel bookings"
android:layout_below="#+id/editText4"
android:layout_toRightOf="#+id/scrollView"
android:layout_toEndOf="#+id/scrollView" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="click buttons multiple times to change state"
android:id="#+id/textView2"
android:layout_below="#+id/imageButton" />
</RelativeLayout>`
when ScrollView added after Relative layout file won't open put it in brackets proceeded with backslash /
perhaps something I put in between the first and last ScrollView?
I noticed in the examples you show, scrollview appears in the beginning.

I reproduced your activity and after I removed the 2 backgrounds:
android:background="#mipmap/lpussy"
android:background="#mipmap/campa"
the activity does open fine.
Of course the scrollview is useless the way you use it, it must contain 1 container layout and inside that container all the views that you want to scroll.
Remove the backgrounds as well and try again. Maybe the problem is there.

<ScrollView xmlns: android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
your views
</LinearLayout>
</ScrollView>
as scroll view can only contain a sinle child , so wrapping your views in a layout will work

<?xml version="1.0" encoding="utf-8"?>
<ScrollView
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:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context="com.cancunsteve.aboutcancunsteve.MainActivity"
tools:showIn="#layout/activity_main">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="56dp" >
<ImageView android:id="#+id/imageView"
android:layout_column="1"
android:background="#mipmap/lpussy"
android:contentDescription='android:ContentDescription="#string/desc"'
tools:ignore="HardcodedText"
android:layout_width="200dp"
android:layout_height="230dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="serving good people with special deals. "
android:id="#+id/text1"
android:layout_alignTop="#+id/imageView"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:background="#ffffff"
android:foreground="#05ffffff"
android:foregroundTint="#03ffffff"
android:textColor="#000000" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/editText2"
android:text="Cancun, Playa del Carmen, Chichen Itza."
android:layout_below="#+id/text1"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/editText"
android:text="Holbox, Taxco, Palenque, Acapulco, Guanajuato,
Monterrey, Tenacatita, Mascota"
android:layout_below="#+id/editText2"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/imageButton"
android:layout_below="#+id/editText3"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:background="#mipmap/campa"
tools:ignore="ContentDescription"
android:layout_alignBottom="#+id/editText5" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:inputType="textEmailAddress"
android:ems="10"
android:id="#+id/editText3"
android:text="thewebmaster#cancunsteve.com"
android:layout_below="#+id/editText"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="#+id/editText"
android:layout_alignEnd="#+id/editText" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:inputType="phone"
android:ems="10"
android:id="#+id/editText4"
android:text=" 011 52 998 8873919"
android:layout_below="#+id/editText3"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginLeft="42dp"
android:layout_marginStart="32dp" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/editText5"
android:text="be sure to visit us for discounts on your hotel bookings"
android:layout_below="#+id/editText4"
android:layout_toRightOf="#+id/scrollView"
android:layout_toEndOf="#+id/scrollView" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="click buttons multiple times to change state"
android:id="#+id/textView2"
android:layout_below="#+id/imageButton" />
</RelativeLayout>
</ScrollView>

ScrollView must have a single child.
If you want your full layout to be scrollable then add at the top.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/background_grey"
android:orientation="vertical">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="#+id/text1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_alignTop="#+id/imageView"
android:background="#ffffff"
android:foreground="#05ffffff"
android:foregroundTint="#03ffffff"
android:text="serving good people with special deals. "
android:textColor="#000000" />
<EditText
android:id="#+id/editText2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_below="#+id/text1"
android:text="Cancun, Playa del Carmen, Chichen Itza." />
<EditText
android:id="#+id/editText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="#+id/editText2"
android:text="Holbox, Taxco, Palenque, Acapulco, Guanajuato,
Monterrey, Tenacatita, Mascota" />
<ImageButton
android:id="#+id/imageButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/editText5"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="#+id/editText3"
android:background="#mipmap/ic_launcher"
tools:ignore="ContentDescription" />
<EditText
android:id="#+id/editText3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignEnd="#+id/editText"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="#+id/editText"
android:layout_below="#+id/editText"
android:ems="10"
android:inputType="textEmailAddress"
android:text="thewebmaster#cancunsteve.com" />
<EditText
android:id="#+id/editText4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="#+id/editText3"
android:layout_marginLeft="42dp"
android:layout_marginStart="32dp"
android:ems="10"
android:inputType="phone"
android:text=" 011 52 998 8873919" />
<EditText
android:id="#+id/editText5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/editText4"
android:layout_toEndOf="#+id/scrollView"
android:layout_toRightOf="#+id/scrollView"
android:text="be sure to visit us for discounts on your hotel bookings" />
<TextView
android:id="#+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/imageButton"
android:text="click buttons multiple times to change state" />
</LinearLayout>
</ScrollView>
</RelativeLayout>

To make RelativeLayout scrollable, put it inside LinearLayout and
then put that LinearLayout inside ScrollView. This will solve the
problem.
Use the format shown below.
<ScrollView xmlns: android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<RelativeLayout
...
...
...
</RelativeLayout>
</LinearLayout>
</ScrollView>
UPDATE:
Step 1:
<ScrollView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/scrollView"
android:layout_alignParentStart="true"
android:layout_marginTop="56dp"> <---- LOOK HERE (remove /)
Step 2:
</ScrollView> <---- LOOK HERE (end the ScrollView before RelativeLayout)
</RelativeLayout>

As per your xml,
Its better to swap the top two element tags in your xml file.
So that yor RelativeLayout will become a child of ScrollView. and You dont have to edit your remaining layout elements
The result will be..
< ScrollView
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:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/scrollView"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context="com.cancunsteve.aboutcancunsteve.MainActivity"
tools:showIn="#layout/activity_main">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_marginTop="56dp" >
And it should end like..
</RelativeLayout>
</ScrollView>
Addition:
You can replace the Relative Layout with a LinearLayout to get Rid of scrollView Errors...
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
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:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/scrollView">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:orientation="vertical"
android:layout_marginTop="56dp" >
<ImageView android:id="#+id/imageView"
android:layout_column="1"
android:background="#ff0f"
android:contentDescription='android:ContentDescription="#string/desc"'
tools:ignore="HardcodedText"
android:layout_width="200dp"
android:layout_height="230dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="serving good people with special deals. "
android:id="#+id/text1"
android:layout_alignTop="#+id/imageView"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:background="#ffffff"
android:foreground="#05ffffff"
android:foregroundTint="#03ffffff"
android:textColor="#000000" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/editText2"
android:text="Cancun, Playa del Carmen, Chichen Itza."
android:layout_below="#+id/text1"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/editText"
android:text="Holbox, Taxco, Palenque, Acapulco, Guanajuato,
Monterrey, Tenacatita, Mascota"
android:layout_below="#+id/editText2"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/imageButton"
android:layout_below="#+id/editText3"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:background="#f0f0"
tools:ignore="ContentDescription"
android:layout_alignBottom="#+id/editText5" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:inputType="textEmailAddress"
android:ems="10"
android:id="#+id/editText3"
android:text="thewebmaster#cancunsteve.com"
android:layout_below="#+id/editText"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="#+id/editText"
android:layout_alignEnd="#+id/editText" />
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:inputType="phone"
android:ems="10"
android:id="#+id/editText4"
android:text=" 011 52 998 8873919"
android:layout_below="#+id/editText3"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginLeft="42dp"
android:layout_marginStart="32dp" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/editText5"
android:text="be sure to visit us for discounts on your hotel bookings"
android:layout_below="#+id/editText4" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="click buttons multiple times to change state"
android:id="#+id/textView2"
android:layout_below="#+id/imageButton" />
</LinearLayout>
</ScrollView>

Unable to set Admob Banner in Bottom

I am trying to set my admob banner on bottom of the screen but it's not showing. I have tried all possible way to set it as bottom but I am unable to set it...its going down side of expandable list view.
My XML is like below...let me know if someone can help me to sort out issue.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#e7e7e7"
android:gravity="center"
android:orientation="vertical"
android:weightSum="1">
<include
layout="#layout/top_points_bar"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<View
android:layout_width="match_parent"
android:layout_height="#dimen/five">
</View>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="vertical">
<ImageView
android:layout_width="#dimen/laytop_imgwidthheight"
android:layout_height="#dimen/laytop_imgwidthheight"
android:contentDescription="#string/app_name"
android:src="#drawable/app_icon"
android:visibility="gone" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="12dp"
android:layout_marginRight="12dp"
android:gravity="left"
android:padding="#dimen/five"
android:text="Country of Purchase"
android:textColor="#color/Gray"
android:textSize="18sp"
android:textStyle="bold" />
<RelativeLayout
android:id="#+id/layout_country_selection"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="5dp"
android:layout_marginLeft="12dp"
android:layout_marginRight="12dp"
android:layout_marginTop="5dp"
android:background="#drawable/list_item_background"
android:orientation="horizontal"
android:padding="6dp">
<com.commonutility.RoundImageView
android:id="#+id/imageView_country_logo"
android:layout_width="32dp"
android:layout_height="32dp"
android:layout_gravity="center_vertical"
android:layout_marginBottom="4dp"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:layout_marginTop="8dp"
android:adjustViewBounds="true"
android:scaleType="fitXY"
android:src="#drawable/country_default_logo"
android:visibility="visible" />
<TextView
android:id="#+id/textView_country_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_gravity="center"
android:layout_toRightOf="#+id/imageView_country_logo"
android:padding="5dp"
android:text="Select Your Country"
android:textColor="#color/Blue"
android:textSize="19sp" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerInParent="true"
android:layout_marginRight="5dp"
android:padding="3dp"
android:src="#drawable/dropdown" />
</RelativeLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:visibility="gone"
android:weightSum="2">
<TextView
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginRight="#dimen/five"
android:layout_weight="1"
android:gravity="right"
android:paddingBottom="#dimen/five"
android:paddingTop="#dimen/five"
android:text="Country"
android:textColor="#fe4080"
android:textSize="#dimen/rewards_countrytextsize"
android:textStyle="bold" />
<TextView
android:id="#+id/txtcountry"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="left"
android:paddingBottom="#dimen/five"
android:paddingTop="#dimen/five"
android:text="USA"
android:textColor="#color/material_color_primary_dark"
android:textSize="#dimen/rewards_countrytextsize"
android:textStyle="bold" />
</LinearLayout>
<ExpandableListView
android:id="#+id/lvExp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginTop="8dp"
android:background="#drawable/list_item_background"
android:cacheColorHint="#android:color/transparent"
android:divider="#color/md_white_1000"
android:dividerHeight="0dp"
android:groupIndicator="#null"
android:scrollbars="none" />
<com.google.android.gms.ads.AdView
android:id="#+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:clickable="false"
android:nestedScrollingEnabled="true"
ads:adSize="SMART_BANNER"
ads:adUnitId="#string/banner_home_footer">
</com.google.android.gms.ads.AdView>
</LinearLayout>
Let me know what is wrong in this.
Thanks :)

android:layout_alignParentBottom="true"
works only in RelativeLayout, but it's inside a LinearLayout.
You could change the root layout to RelativeLayout and wrap everything but your AdView inside another LinearLayout (or better handle the behaviour of the other views as expected inside a RelativeLayout to avoid deep layouts).

How to make my layout scale on different screen sizes?

I have simple layout with 4 different levels/modes you can play. Problem is when i preview layout on different screen sizes it doesn't appear same:
Image
Here is layout code:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
android:background="#000000">
<TextView
android:layout_width="match_parent"
android:layout_height="120dp"
android:text="play"
android:gravity="center"
android:textSize="50sp"
android:id="#+id/one"
android:layout_alignParentTop="true"
android:background="#drawable/mode1background"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:textColor="#000000" />
<TextView
android:layout_width="match_parent"
android:layout_height="120dp"
android:text="play"
android:gravity="center"
android:textSize="50sp"
android:id="#+id/two"
android:background="#drawable/mode2background"
android:layout_below="#+id/one"
android:layout_alignParentRight="true"
android:layout_alignParentLeft="true"
android:textColor="#000000" />
<TextView
android:layout_width="match_parent"
android:layout_height="120dp"
android:text="play"
android:gravity="center"
android:textSize="50sp"
android:id="#+id/three"
android:background="#drawable/mode3background"
android:layout_below="#+id/two"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:textColor="#000000" />
<TextView
android:layout_width="match_parent"
android:layout_height="120dp"
android:text="play"
android:gravity="center"
android:textSize="50sp"
android:id="#+id/four"
android:background="#drawable/mode4background"
android:layout_below="#+id/three"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:textColor="#000000" />
</RelativeLayout>
How can I make each TextView be 1/4 of screen size.

You could use a vertical LinearLayout with android:layout_weight attributes.
Something like this:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000000"
android:orientation="vertical">
<TextView
android:id="#+id/one"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.25"
android:background="#drawable/mode1background"
android:gravity="center"
android:textColor="#000000"
android:textSize="50sp"/>
<TextView
android:id="#+id/two"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.25"
android:background="#drawable/mode2background"
android:gravity="center"
android:textColor="#000000"
android:textSize="50sp"/>
<TextView
android:id="#+id/three"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.25"
android:background="#drawable/mode3background"
android:gravity="center"
android:textColor="#000000"
android:textSize="50sp"/>
<TextView
android:id="#+id/four"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.25"
android:background="#drawable/mode4background"
android:gravity="center"
android:textColor="#000000"
android:textSize="50sp"/>
</LinearLayout>
Check out the developer's guide on LinearLayout and Layout Weight:
https://developer.android.com/guide/topics/ui/layout/linear.html

Change parent layout to LinearLayout with vertical orientation. Then set each child's height to 0dp and weight to 1
Example:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:gravity="center"
android:text="1"/>
<TextView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:gravity="center"
android:text="2"/>
<TextView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:gravity="center"
android:text="3"/>
<TextView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:gravity="center"
android:text="4"/>
</LinearLayout>

create the following directories in resourcefolder and place different resolution images of background in respective directories
drawable-ldpi
drawable-mdpi
drawable-hdpi
drawable-xhdpi
drawable-xxhdpi
drawable-xxxhdpi
note the name of image in all folders should be same, android will automatically pick the image from the respective folder depending upon the dpi of phone

As you want to occupy the full height of the device you will need to use linear layout with vertical oreintation and giving attribute 'layout_weight' = 1 for all the TextView.
Sample code
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000000"
android:orientation="vertical">
<TextView
android:id="#+id/one"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:layout_weight="1"
android:background="#drawable/mode1background"
android:gravity="center"
android:text="play"
android:textColor="#000000"
android:textSize="50sp" />
<TextView
android:id="#+id/two"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_below="#+id/one"
android:layout_weight="1"
android:background="#drawable/mode2background"
android:gravity="center"
android:text="play"
android:textColor="#000000"
android:textSize="50sp" />
<TextView
android:id="#+id/three"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_below="#+id/two"
android:layout_weight="1"
android:background="#drawable/mode3background"
android:gravity="center"
android:text="play"
android:textColor="#000000"
android:textSize="50sp" />
<TextView
android:id="#+id/four"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_below="#+id/three"
android:layout_weight="1"
android:background="#drawable/mode4background"
android:gravity="center"
android:text="play"
android:textColor="#000000"
android:textSize="50sp" />
</LinearLayout>

Relative RecyclerView Scrolling

I have an image and some text and below that i have a sliding tab layout with a view pager and the view pager has 3 fragments each having one recycler view each . Now my problem is that i want to scroll the recyclerview and at the same time i want to scroll the rest of the elements too. For eg when i scroll the recycler view i want all other views to scroll as well. This my XML layout
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:fillViewport="true"
>
<RelativeLayout
android:layout_width="match_parent" android:layout_height="wrap_content">
<ImageView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/imageView7"
android:src="#drawable/aal"
android:adjustViewBounds="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#98000000"
android:id="#+id/innerColor"
android:layout_alignBottom="#+id/imageView7"
android:layout_alignParentTop="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/include"
android:padding="13dp"
>
<ImageView
android:layout_width="32dp"
android:layout_height="32dp"
android:clickable="true"
android:background="#drawable/custom_bg"
android:onClick="BackPressed"
android:src="#drawable/ic_arrow_back"
android:id="#+id/imageView2" />
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:clickable="true"
android:src="#drawable/add"
android:id="#+id/addAction"
android:onClick="showImage"
android:background="#drawable/custom_bg"
android:tint="#color/icons"
android:layout_alignParentEnd="true" />
</RelativeLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="sample "
android:textSize="22sp"
android:id="#+id/textHeader"
android:textColor="#ffffff"
android:layout_marginLeft="12dp"
android:scaleType="centerCrop"
android:layout_above="#+id/descText"
android:layout_marginBottom="10dp"
android:layout_centerHorizontal="true" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#ffffff"
android:id="#+id/descText"
android:layout_marginLeft="12dp"
android:text="Sampletext"
android:layout_above="#+id/Fbutton"
android:layout_marginBottom="10dp"
android:layout_centerHorizontal="true" />
<Button
android:layout_width="wrap_content"
android:layout_height="30dp"
android:text="Follow"
android:onClick="followUnfollow"
android:background="#drawable/follow_button_bg"
android:stateListAnimator="#null"
android:textColor="#403e3e"
android:padding="5dp"
android:id="#+id/Fbutton"
android:layout_alignParentBottom="true"
android:layout_marginBottom="150dp"
android:layout_centerHorizontal="true" />
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/Fbutton"
android:layout_marginTop="-80dp"
android:id="#+id/relativeLayout5"
android:layout_centerHorizontal="true">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/relStatMem"
android:layout_alignTop="#+id/relativeLayout5"
android:layout_toEndOf="#+id/relativeLayout5">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/numImages"
android:text="500"
android:textColor="#ffffff"
android:layout_alignParentBottom="false"
android:layout_centerHorizontal="true"
android:layout_marginTop="15dp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/texts"
android:textSize="12dp"
android:textColor="#ffffff"
android:text="PHOTOS"
android:layout_marginLeft="30dp"
android:layout_below="#+id/numImages"
android:layout_centerHorizontal="true" />
<View
android:layout_width="1dp"
android:layout_height="60dp"
android:background="#ffffff"
android:layout_marginLeft="80dp" />
</RelativeLayout>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/relStatFol"
android:layout_alignTop="#+id/relStatMem"
android:layout_toEndOf="#+id/relStatMem">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/numMembers"
android:text="5"
android:textColor="#ffffff"
android:layout_alignParentBottom="false"
android:layout_centerHorizontal="true"
android:layout_marginTop="15dp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/textsMembers"
android:textSize="12dp"
android:textColor="#ffffff"
android:text="MEMBERS"
android:layout_marginLeft="30dp"
android:layout_below="#+id/numMembers"
android:layout_centerHorizontal="true" />
<View
android:layout_width="1dp"
android:layout_height="60dp"
android:background="#ffffff"
android:layout_marginLeft="80dp" />
</RelativeLayout>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/relStatFols"
android:layout_alignTop="#+id/relStatFol"
android:layout_toEndOf="#+id/relStatFol">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/numFolls"
android:text="1B"
android:textColor="#ffffff"
android:layout_alignParentBottom="false"
android:layout_centerHorizontal="true"
android:layout_marginTop="15dp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/textsFol"
android:textSize="12dp"
android:textColor="#ffffff"
android:text="FOLLOWERS"
android:layout_marginLeft="30dp"
android:layout_below="#+id/numFolls"
android:layout_centerHorizontal="true" />
</RelativeLayout>
</RelativeLayout>
</RelativeLayout>
<!--In addition to the two java files we got from google git , this is what you need for tabs-->
<com.example.skmishra.plates.Library.SlidingTabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_below="#+id/innerColor"
android:layout_height="wrap_content">
<!--For elevation add here-->
</com.example.skmishra.plates.Library.SlidingTabLayout>
<android.support.v4.view.ViewPager android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_below="#id/tabs"
android:id="#+id/viewPager"
android:fillViewport="false">
</android.support.v4.view.ViewPager>
</RelativeLayout>
</ScrollView>
Google + Does that , i would like to implement something simillar

I believe Google used a Collapsing Toolbar Layout, which will collaps the toolbar on scroll or other events.
You can find more information here.
<android.support.design.widget.AppBarLayout
android:layout_height="192dp"
android:layout_width="match_parent">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<android.support.v7.widget.Toolbar
android:layout_height="?attr/actionBarSize"
android:layout_width="match_parent"
app:layout_collapseMode="pin"/>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>

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