Fixed Button Over a Scrollview

Fixed button over a scrollview

Ok i got it :

render() {
return (
<View>
<Header />
<ScrollView>
<View>
<ItemSquareDisplay
items={this.props.items && this.props.items.length > 0
? this.props.items
: ''} />
</View>
</ScrollView>
<Button style={styles.buttonStyle}>
<Text style={styles.buttonTextStyle}>+</Text>
</Button>
</View>
);
}

Quite obviously, I needed to extract my button from my Container component.
Thanks for your answers guys.

Android - Bring scroll view above fixed button

  1. Constraint the ScrollView bottom to Button's top constraint.
  2. Then set android:layout_height="0dp" of the scrollView

I have made changes in your code, copy-paste whole code and try it

<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout
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/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context=".JobInfo">

<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">

<TextView
android:id="@+id/textView3"
style="@style/HeaderStyle"
android:layout_width="252dp"
android:layout_height="39dp"
android:layout_marginTop="24dp"
android:fontFamily="@font/roboto_bold"
android:text="Find Your Next Gig"
android:textSize="30sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/menuIcon"
app:layout_constraintTop_toTopOf="parent" />

<SearchView
android:id="@+id/search"
android:layout_width="0dp"
android:layout_height="40dp"
android:layout_centerHorizontal="true"
android:layout_marginStart="16dp"
android:layout_marginTop="32dp"
android:layout_marginEnd="80dp"
android:background="@drawable/rounded_button"
android:iconifiedByDefault="false"
android:paddingLeft="-10dp"
android:queryBackground="@android:color/transparent"
android:queryHint="Search Jobs"
android:searchIcon="@drawable/ic_magnifying_glass"
android:textColor="#fff"
android:visibility="visible"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/textView3"
app:theme="@style/Search" />

<ImageButton
android:id="@+id/menuIcon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="29dp"
android:background="@null"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="@drawable/ic_burger_button" />

<ImageButton
android:id="@+id/imageButton2"
android:layout_width="30dp"
android:layout_height="35dp"
android:layout_marginTop="37dp"
android:background="@null"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.4"
app:layout_constraintStart_toEndOf="@+id/search"
app:layout_constraintTop_toBottomOf="@+id/textView3"
app:srcCompat="@drawable/ic_noun_filter" />

<ScrollView
android:id="@+id/scrollView"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_marginTop="20dp"
android:layout_weight="1"
android:background="#fff"
app:layout_constraintBottom_toTopOf="@+id/constraintLayout5"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/search">

<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="358dp"
android:layout_height="match_parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/search">

<ImageView
android:id="@+id/prof_pic_info"
android:layout_width="110dp"
android:layout_height="110dp"
android:layout_marginStart="16dp"
android:layout_marginTop="40dp"
android:layout_marginBottom="10dp"
android:scaleType="centerCrop"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0" />

<TextView
android:id="@+id/jobName_info"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="42dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto_bold"
android:textColor="#000"
android:textSize="16sp"
android:textStyle="normal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toEndOf="@+id/prof_pic_info"
app:layout_constraintTop_toTopOf="parent" />

<TextView
android:id="@+id/recruiterName_info"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto"
android:textColor="#000"
android:textSize="10sp"
android:textStyle="normal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toEndOf="@+id/prof_pic_info"
app:layout_constraintTop_toBottomOf="@+id/jobName_info" />

<TextView
android:id="@+id/jobLocation_info"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:fontFamily="@font/roboto_light"
android:textColor="#000"
android:textSize="12sp"
android:textStyle="normal"
app:layout_constraintStart_toEndOf="@+id/prof_pic_info"
app:layout_constraintTop_toBottomOf="@+id/recruiterName_info" />

<TextView
android:id="@+id/jobCharge_info"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto_light"
android:textColor="#000"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toEndOf="@+id/jobLocation_info"
app:layout_constraintTop_toBottomOf="@+id/recruiterName_info" />

<TextView
android:id="@+id/jobDate_info"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto"
android:textColor="#000"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toEndOf="@+id/prof_pic_info"
app:layout_constraintTop_toBottomOf="@+id/jobCharge_info" />

<TextView
android:id="@+id/jobTime_info"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto"
android:textColor="#000"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toEndOf="@+id/prof_pic_info"
app:layout_constraintTop_toBottomOf="@+id/jobDate_info" />

<TextView
android:id="@+id/jobDesc_header"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="30dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto_medium"
android:text="Job Description"
android:textColor="#000"
android:textSize="16sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/prof_pic_info" />

<TextView
android:id="@+id/jobTasks_header"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="16dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto_medium"
android:text="Your Tasks"
android:textColor="#000"
android:textSize="16sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/jobDesc" />

<TextView
android:id="@+id/additonalPref_header"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="16dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto_medium"
android:text="Additional Preferences"
android:textColor="#000"
android:textSize="16sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/jobTasks" />

<TextView
android:id="@+id/jobTasks"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto"
android:textColor="#000"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/jobTasks_header" />

<TextView
android:id="@+id/additionalPref"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto"
android:textColor="#000"
android:textSize="12sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/additonalPref_header" />

<TextView
android:id="@+id/jobDesc"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="16dp"
android:fontFamily="@font/roboto"
android:textColor="#000"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/jobDesc_header" />
</androidx.constraintlayout.widget.ConstraintLayout>
</ScrollView>

<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/constraintLayout5"
android:layout_width="300dp"
android:layout_height="55dp"
android:layout_marginBottom="16dp"
android:background="@drawable/request_hire_container"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent">

<Button
android:layout_width="150dp"
android:layout_height="40dp"
android:layout_marginStart="16dp"
android:background="@drawable/rounded_button"
android:fontFamily="@font/roboto_bold"
android:text="Request For Hire"
android:textAllCaps="false"
android:textColor="#272343"
android:textSize="12dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

</androidx.constraintlayout.widget.ConstraintLayout>

<com.google.android.material.navigation.NavigationView
android:id="@+id/hamburger_menu"
android:layout_width="250dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="@drawable/rounded_corner_drawer"
app:headerLayout="@layout/nav_header"
app:itemHorizontalPadding="30dp"
app:itemIconSize="16dp"
app:itemIconTint="#272343"
app:itemTextAppearance="@style/Nav_text"
app:menu="@menu/hamburger_menu" />

</androidx.drawerlayout.widget.DrawerLayout>

How do i make a fixed position button in a scrollable xaml

It's easy to achieve by Grid:

<Grid Margin="20">

<ScrollView VerticalOptions="FillAndExpand">
<Label Text="FOR the most wild,d, yet most homely narrative which I am about to pen, I neither expect nor solicit belief. Mad indeed would I be to expect it, in ad, yet most homely narrative which I am about to pen, I neither expect nor solicit belief. Mad indeed would I be to expect it, in ad, yet most homely narrative which I am about to pen, I neither expect nor solicit belief. Mad indeed would I be to expect it, in ad, yet most homely narrative which I am about to pen, I neither expect nor solicit belief. Mad indeed would I be to expect it, in ad, yet most homely narrative which I am about to pen, I neither expect nor solicit belief. Mad indeed would I be to expect it, in a yet most homely narrative which I am about to pen, I neither expect nor solicit belief. Mad indeed would I be to expect it, in a case where my very senses reject their own evidence. Yet, mad am I not -- and very surely do I not dream. But to-morrow I die, and to-day I would unburthen my soul. My immediate purpose is to place before the world, plainly, succinctly, and without comment, a series of mere household events. In their consequences, these events have terrified -- have tortured -- have destroyed me. Yet I will not attempt to expound them. To me, they have presented little but Horror -- to many they will seem less terrible than barroques. Hereafter, perhaps, some intellect may be found which will reduce my phantasm to the common-place -- some intellect more calm, more logical, and far less excitable than my own, which will perceive, in the circumstances I detail with awe, nothing more than an ordinary succession of very natural causes and effects." />
</ScrollView>

<Button BackgroundColor="Red" Text="Press Me" HorizontalOptions="End" VerticalOptions="End"/>

</Grid>

Here is the result:

Sample Image

How can I fix a button at the bottom in the scrollview android?

@Shink
Check this removed -- weight -- from scrollview and replaced 0dp to wrap_content, changed the parent to relative layout, and button without having its container relativelayout:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@android:color/darker_gray"
android:orientation="vertical" >

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="50dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="80dp"
android:orientation="vertical" >

<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="61dp"
android:gravity="center"
android:text="Interest Rates on Domestic Term Deposits (w.e.f. 26th Septemr, 2013)"
android:textColor="@android:color/white" />

<ScrollView
android:id="@+id/scrollView1"
android:layout_width="match_parent"
android:layout_height="wrap_content" >

<TableLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >

<TableRow
android:id="@+id/tableRow1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@android:color/black"
android:gravity="center" >

<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="Pariculars"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="General"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="Senior Citizens(p.a.)"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />
</TableRow>

<TableRow
android:id="@+id/tableRow2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center" >

<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="Revised for deposit upto"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="Revised for deposit upto"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="Revised for deposit upto"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />
</TableRow>

<TableRow
android:id="@+id/tableRow3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center" >

<TextView
android:id="@+id/textView6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="Rs. 15 Lacs"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="Rs. 15 Lacs"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView8"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="Rs. 15 Lacs"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />
</TableRow>

<TableRow
android:id="@+id/tableRow4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center" >

<TextView
android:id="@+id/textView9"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="7days to 14 days"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView10"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="7.25%"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView11"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="7.25%"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />
</TableRow>

<TableRow
android:id="@+id/tableRow5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center" >

<TextView
android:id="@+id/textView12"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="15 days to 90 days"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView13"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="7.75%"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView14"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="7.75%"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />
</TableRow>

<TableRow
android:id="@+id/tableRow6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center" >

<TextView
android:id="@+id/textView15"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="91 days to 180 days"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView16"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="8.50%"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView17"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="8.50%"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />
</TableRow>

<TableRow
android:id="@+id/tableRow7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center" >

<TextView
android:id="@+id/textView18"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="181 days to 12 months"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />

<TextView
android:id="@+id/textView19"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="9.50%"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@android:color/white" />


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