horizontal line with text in middle with ConstraintLayout - android

I'm trying to achieve the same result as in:
Android : horizontal line with text in middle
but using ConstraintLayout.
No matter what I tried, I can't make the text and the 2 views to be aligned vertically.
I'm not sure if it's because I'm not setting a specific width to the dividers views, but I don't see any other way to let the views take all the free space.
Here's my test layout sample:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
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">
<View
android:id="#+id/right_divider"
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_marginBottom="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="#+id/text"
app:layout_constraintEnd_toStartOf="#+id/text"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintHorizontal_chainStyle="spread"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/button5"
app:layout_constraintVertical_bias="0.975"/>
<TextView
android:id="#+id/text"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="Button"
app:layout_constraintEnd_toStartOf="#+id/left_divider"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/right_divider"
app:layout_constraintTop_toBottomOf="#+id/button5"/>
<View
android:id="#+id/left_divider"
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_marginEnd="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="#+id/text"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/text"
app:layout_constraintTop_toBottomOf="#+id/button5"
app:layout_constraintVertical_bias="0.946"/>
<Button
android:id="#+id/button5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="Button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
</android.support.constraint.ConstraintLayout>"
android:layout_marginTop="8dp"
android:text="Button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
</android.support.constraint.ConstraintLayout>


try below code
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
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">
<View
android:id="#+id/right_divider"
android:layout_width="0dp"
android:layout_height="1dp"
android:background="#000"
android:layout_marginBottom="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="#+id/text"
app:layout_constraintEnd_toStartOf="#+id/text"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintHorizontal_chainStyle="spread"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/button5"
app:layout_constraintVertical_bias="0.975"/>
<TextView
android:id="#+id/text"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="50dp"
android:text="Button"
android:gravity="center"
app:layout_constraintEnd_toStartOf="#+id/left_divider"
app:layout_constraintStart_toEndOf="#+id/right_divider"
app:layout_constraintTop_toBottomOf="#+id/button5"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
app:layout_constraintLeft_toLeftOf="#+id/right_divider"
app:layout_constraintRight_toRightOf="#+id/left_divider"/>
<View
android:id="#+id/left_divider"
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_marginEnd="8dp"
android:background="#000"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#+id/text"
tools:layout_editor_absoluteY="112dp"
tools:layout_editor_absoluteX="243dp"/>
<Button
android:id="#+id/button5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="Button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
</android.support.constraint.ConstraintLayout>


try this :
<android.support.constraint.ConstraintLayout 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/gridLayout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<View
android:id="#+id/left_divider"
android:layout_width="0dp"
android:layout_height="1dp"
android:background="#color/colorPrimary"
app:layout_constraintBottom_toBottomOf="#+id/text"
app:layout_constraintEnd_toStartOf="#+id/text"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/text" />
<TextView
android:id="#+id/text"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:gravity="center"
android:text="Hello"
app:layout_constraintEnd_toStartOf="#+id/right_divider"
app:layout_constraintStart_toEndOf="#+id/left_divider"
app:layout_constraintTop_toBottomOf="#+id/button5" />
<View
android:id="#+id/right_divider"
android:layout_width="0dp"
android:layout_height="1dp"
android:background="#color/colorPrimary"
app:layout_constraintBottom_toBottomOf="#+id/text"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#+id/text"
app:layout_constraintTop_toTopOf="#+id/text" />
<Button
android:id="#+id/button5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="Button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>


You can achieve this using single divider view like:
<android.support.constraint.ConstraintLayout 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">
<View
android:id="#+id/divider"
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_marginStart="8dp"
android:background="#android:color/darker_gray"
app:layout_constraintBottom_toBottomOf="#+id/text"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/text" />
<TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:background="#android:color/white"
android:padding="5dp"
android:text="Button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/button5" />
<Button
android:id="#+id/button5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="Button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
It Outputs:

Related

Constraint Layout shifted down over screen edge

I've been using Constraint Layouts for a while but today I faced a strange problem, all my layouts that contain constraint layouts are shifted down over the lower screen edge although the width and height of the parent constraint layout are (match-parent), the result is below
and here's is the XML code for the layout
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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:background="#color/colorPrimary"
tools:context=".Setup_SettingsActivity">
<android.support.design.widget.TextInputLayout
android:id="#+id/setup_pharmacy_name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="60dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView5">
<android.support.design.widget.TextInputEditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="#string/setup_pharmacy_name" />
</android.support.design.widget.TextInputLayout>
<TextView
android:id="#+id/textView5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="68dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:text="#string/setup_welcome"
android:textColor="#color/common_google_signin_btn_text_dark_default"
android:textSize="24sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<android.support.design.widget.TextInputLayout
android:id="#+id/setup_pharmacy_address"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/setup_pharmacy_name">
<android.support.design.widget.TextInputEditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="#string/setup_pharmacy_address"
android:inputType="textMultiLine" />
</android.support.design.widget.TextInputLayout>
<Button
android:id="#+id/setup_save_btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="84dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:backgroundTint="#color/colorAccent"
android:text="#string/setup_save_btn_text"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/setup_has_delivery_switch" />
<Switch
android:id="#+id/setup_has_delivery_switch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginLeft="16dp"
android:layout_marginTop="16dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:text="#string/setup_has_delivery_switch_text"
android:textColor="#color/common_google_signin_btn_text_dark_default"
android:textOff="#string/setup_delivery_switch_off"
android:textOn="#string/setup_delivery_switch_on"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/divider" />
<ImageButton
android:id="#+id/imageButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="36dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:backgroundTint="#color/colorAccent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.476"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/setup_pharmacy_address"
app:srcCompat="#mipmap/position_btn" />
<ImageView
android:id="#+id/imageView2"
android:layout_width="42dp"
android:layout_height="38dp"
android:layout_marginStart="20dp"
android:layout_marginLeft="20dp"
android:layout_marginTop="52dp"
android:visibility="invisible"
app:layout_constraintStart_toEndOf="#+id/imageButton"
app:layout_constraintTop_toBottomOf="#+id/setup_pharmacy_address"
app:srcCompat="#mipmap/position_done" />
<TextView
android:id="#+id/textView6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:layout_marginLeft="24dp"
android:layout_marginTop="60dp"
android:layout_marginEnd="12dp"
android:layout_marginRight="12dp"
android:text="#string/setup_record_position_text"
android:textColor="#color/common_google_signin_btn_text_dark_default"
android:textSize="12sp"
app:layout_constraintEnd_toStartOf="#+id/imageButton"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/setup_pharmacy_address" />
<View
android:id="#+id/divider"
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_marginTop="40dp"
android:background="#color/divider"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/imageButton" />
<View
android:id="#+id/divider2"
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_marginTop="20dp"
android:background="#color/divider"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/setup_has_delivery_switch" />
</android.support.constraint.ConstraintLayout>
what might be the cause of this problem?

Your layout got pushed down because you are using way too large margins - you are using constraintLayout but you are also using large fixed size for your margins (android:layout_marginTop="60dp" for example) and because different phones got different screen size, when you are using a fixed size on your view you are making your layout less responsive(small margins are ok but the problem starts with the large margins).
If you want to place some view somewhere at your screen I would recommend using guielines and constraint your views into the guideline rather then give your view a lot of margins.
You can simply use chains to achieve your desired layout.
Here is an example of the layout that you want to achieve using cnostraintLayout and chains:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
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.support.design.widget.TextInputLayout
android:id="#+id/setup_pharmacy_name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp"
app:layout_constraintBottom_toTopOf="#+id/setup_pharmacy_address"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView5">
<android.support.design.widget.TextInputEditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="setup_pharmacy_name" />
</android.support.design.widget.TextInputLayout>
<TextView
android:id="#+id/textView5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp"
android:text="setup_welcome"
android:textColor="#color/common_google_signin_btn_text_dark_default"
android:textSize="24sp"
app:layout_constraintBottom_toTopOf="#+id/setup_pharmacy_name"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<android.support.design.widget.TextInputLayout
android:id="#+id/setup_pharmacy_address"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp"
app:layout_constraintBottom_toTopOf="#+id/textView6"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/setup_pharmacy_name">
<android.support.design.widget.TextInputEditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="setup_pharmacy_address"
android:inputType="textMultiLine" />
</android.support.design.widget.TextInputLayout>
<Button
android:id="#+id/setup_save_btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp"
android:backgroundTint="#color/colorAccent"
android:text="setup_save_btn_text"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/divider2" />
<Switch
android:id="#+id/setup_has_delivery_switch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp"
android:text="setup_has_delivery_switch_text"
android:textColor="#color/common_google_signin_btn_text_dark_default"
android:textOff="setup_delivery_switch_off"
android:textOn="setup_delivery_switch_on"
app:layout_constraintBottom_toTopOf="#+id/divider2"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/divider" />
<ImageButton
android:id="#+id/imageButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:backgroundTint="#color/colorAccent"
app:layout_constraintBottom_toBottomOf="#+id/textView6"
app:layout_constraintEnd_toStartOf="#+id/imageView2"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/textView6"
app:layout_constraintTop_toTopOf="#+id/textView6"
app:srcCompat="position_btn" />
<ImageView
android:id="#+id/imageView2"
android:layout_width="42dp"
android:layout_height="38dp"
android:src="#drawable/new_question"
android:visibility="invisible"
app:layout_constraintBottom_toBottomOf="#+id/textView6"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/imageButton"
app:layout_constraintTop_toTopOf="#+id/textView6" />
<TextView
android:id="#+id/textView6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="setup_record_position_text"
android:textColor="#color/common_google_signin_btn_text_dark_default"
android:textSize="12sp"
app:layout_constraintBottom_toTopOf="#+id/divider"
app:layout_constraintEnd_toStartOf="#+id/imageButton"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/setup_pharmacy_address" />
<View
android:id="#+id/divider"
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_marginEnd="8dp"
android:background=""
app:layout_constraintBottom_toTopOf="#+id/setup_has_delivery_switch"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView6" />
<View
android:id="#+id/divider2"
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_marginEnd="8dp"
app:layout_constraintBottom_toTopOf="#+id/setup_save_btn"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/setup_has_delivery_switch" />
</android.support.constraint.ConstraintLayout>
And it will look like this:

It's depend upon screen size.Sometime our layout is optimial for medium or large screen size device which cause issue to small device. In order to fix this issue for smaller device too, add ScrollView as parent layout of constraint layout
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
....
</android.support.constraint.ConstraintLayout>
</ScrollView>

Constraint layout's Horizontal orientation not working

I've 3 views, Text view, a vertical divider and switch in order with chaining as spread inside now I'm trying to move vertical divider from current center towards switch by setting horizontal_bias to .8, but in horizontal_bias does not get honored, How to move vertical divider towards switch in ContraintLayout, below is the layout xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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"
tools:context=".MainActivityFragment"
tools:showIn="#layout/activity_main">
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="16dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:text="TextView"
app:layout_constraintBottom_toTopOf="#+id/divider"
app:layout_constraintEnd_toStartOf="#+id/divider2"
app:layout_constraintHorizontal_chainStyle="spread_inside"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<View
android:id="#+id/divider2"
android:layout_width="4dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:background="?android:attr/listDivider"
app:layout_constraintBottom_toTopOf="#+id/divider"
app:layout_constraintEnd_toStartOf="#+id/switch1"
app:layout_constraintHorizontal_bias="0.8"
app:layout_constraintHorizontal_chainStyle="spread"
app:layout_constraintStart_toEndOf="#+id/textView"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0" />
<android.support.v7.widget.SwitchCompat
android:id="#+id/switch1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:checked="true"
app:layout_constraintBottom_toTopOf="#+id/divider"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_chainStyle="spread"
app:layout_constraintStart_toEndOf="#+id/divider2"
app:layout_constraintTop_toTopOf="parent" />
<View
android:id="#+id/divider"
android:layout_width="368dp"
android:layout_height="1dp"
android:layout_marginTop="8dp"
android:background="?android:attr/listDivider"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView" />
</android.support.constraint.ConstraintLayout>

If it will work in your implementation, try simply removing the view chaining then set the horizontal bias on the divider.
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
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"
tools:context=".MainActivityFragment"
tools:showIn="#layout/activity_main">
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="14dp"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="16dp"
android:text="TextView"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<View
android:id="#+id/divider2"
android:layout_width="4dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:background="?android:attr/listDivider"
app:layout_constraintBottom_toTopOf="#+id/divider"
app:layout_constraintEnd_toStartOf="#+id/switch1"
app:layout_constraintHorizontal_bias="0.75"
app:layout_constraintStart_toEndOf="#+id/textView"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0" />
<android.support.v7.widget.SwitchCompat
android:id="#+id/switch1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:checked="true"
app:layout_constraintBottom_toTopOf="#+id/divider"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<View
android:id="#+id/divider"
android:layout_width="368dp"
android:layout_height="1dp"
android:layout_marginTop="8dp"
android:background="?android:attr/listDivider"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView" />
</android.support.constraint.ConstraintLayout>

Constraint Layout is causing views to overlap

I'm trying to create a view in Android using ConstraintLayout but I'm having a lot of issues with views overlapping or being pushed off of the screen. I think a lot of it might be because I'm so used to iOS constraints and I'm thinking in terms of them. Here is my code:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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"
tools:context=".LocationFragment">
<android.support.constraint.Guideline
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical"
android:id="#+id/guideHorz125"
app:layout_constraintGuide_percent="0.125"/>
<android.support.constraint.Guideline
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical"
android:id="#+id/guideHorz875"
app:layout_constraintGuide_percent="0.875"/>
<TextView style="#style/Label"
android:id="#+id/currentSelectionLabel"
android:layout_marginBottom="21dp"
android:layout_marginLeft="16dp"
android:layout_marginTop="11dp"
android:text="#string/current_selection"
app:layout_constraintBottom_toTopOf="#id/locationLabel"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
<TextView style="#style/Label"
android:id="#+id/locationLabel"
android:layout_marginLeft="41dp"
android:text="#string/none"
app:layout_constraintBottom_toTopOf="#id/mapView"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toBottomOf="#id/currentSelectionLabel"/>
<com.google.android.gms.maps.MapView
android:id="#+id/mapView"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginBottom="20dp"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:layout_marginTop="20dp"
app:layout_constraintBottom_toTopOf="#id/previousButton"
app:layout_constraintDimensionRatio="16:9"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="#id/locationLabel"/>
<Button style="#style/RoundedButton"
android:id="#+id/previousButton"
android:text="#string/previous"
app:layout_constraintBottom_toTopOf="#id/newButton"
app:layout_constraintLeft_toLeftOf="#id/guideHorz125"
app:layout_constraintRight_toRightOf="#id/guideHorz875"
app:layout_constraintTop_toBottomOf="#id/mapView"/>
<Button style="#style/RoundedButton"
android:id="#+id/newButton"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
android:text="#string/new_location"
app:layout_constraintBottom_toTopOf="#id/resetButton"
app:layout_constraintLeft_toLeftOf="#id/previousButton"
app:layout_constraintRight_toRightOf="#id/previousButton"
app:layout_constraintTop_toBottomOf="#id/previousButton"/>
<Button style="#style/RoundedButton"
android:id="#+id/resetButton"
android:text="#string/reset"
app:layout_constraintBottom_toTopOf="#id/startButton"
app:layout_constraintLeft_toLeftOf="#id/previousButton"
app:layout_constraintRight_toRightOf="#id/previousButton"
app:layout_constraintTop_toBottomOf="#id/previousButton"/>
<com.company.ui.ImageButton
android:id="#+id/startButton"
android:layout_width="240dp"
android:layout_height="90dp"
android:layout_marginTop="16dp"
android:layout_marginBottom="11dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:src="#drawable/start"
app:text="#string/get_started"/>
</android.support.constraint.ConstraintLayout>
The first image is what I'd like to see, and the second is what I'm getting.

Try changing
<Button style="#style/RoundedButton"
android:id="#+id/resetButton"
android:text="#string/reset"
app:layout_constraintBottom_toTopOf="#id/startButton"
app:layout_constraintLeft_toLeftOf="#id/previousButton"
app:layout_constraintRight_toRightOf="#id/previousButton"
app:layout_constraintTop_toBottomOf="#id/previousButton"/>
To
<Button style="#style/RoundedButton"
android:id="#+id/resetButton"
android:text="#string/reset"
app:layout_constraintBottom_toTopOf="#id/startButton"
app:layout_constraintLeft_toLeftOf="#id/previousButton"
app:layout_constraintRight_toRightOf="#id/previousButton"
app:layout_constraintTop_toBottomOf="#id/newButton"/>

Use below layout:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:layout_marginTop="4dp"
android:text="Current Selection"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/textView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="None"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.184"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView3" />
<com.google.android.gms.maps.MapView
android:id="#+id/mapView"
android:layout_width="311dp"
android:layout_height="114dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView4" />
<Button
android:id="#+id/button54"
android:layout_width="296dp"
android:layout_height="36dp"
android:layout_marginTop="52dp"
android:text="Button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/mapView" />
<Button
android:id="#+id/button55"
android:layout_width="296dp"
android:layout_height="36dp"
android:layout_marginTop="96dp"
android:text="Button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/mapView" />
<Button
android:id="#+id/button56"
android:layout_width="296dp"
android:layout_height="36dp"
android:layout_marginTop="8dp"
android:text="Button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/mapView" />
<ImageButton
android:id="#+id/imageButton"
android:layout_width="293dp"
android:layout_height="116dp"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/button55"
app:layout_constraintVertical_bias="0.529"
app:srcCompat="#drawable/googleg_disabled_color_18" />
</android.support.constraint.ConstraintLayout>
</android.support.v4.widget.NestedScrollView>
</android.support.constraint.ConstraintLayout>

issue while adding ConstraintLayout to RelativeLayout programmatically

I have just started using ConstraintLayout, I have already Created layout using ConstraintLayout. Here is XML code:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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/constraintSetLay"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#android:color/black">
<TextView
android:id="#+id/id_question_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:gravity="center"
android:padding="10dp"
android:text="#string/game_question_display"
android:textColor="#android:color/white"
android:textSize="25sp"
android:textStyle="bold"
app:layout_constraintBottom_toTopOf="#+id/guideline4"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<android.support.constraint.Guideline
android:id="#+id/guideline4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_percent="0.55" />
<Button
android:id="#+id/id_option_four"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="4dp"
android:layout_marginRight="8dp"
android:layout_marginStart="4dp"
android:layout_marginTop="4dp"
android:background="#color/colorPrimary"
android:padding="#dimen/padding_10dp"
android:text="#string/game_option_four"
android:textAllCaps="false"
android:textColor="#android:color/white"
android:textSize="20sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#+id/id_option_three"
app:layout_constraintTop_toBottomOf="#+id/id_option_two" />
<Button
android:id="#+id/id_option_three"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="4dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="4dp"
android:layout_marginStart="8dp"
android:layout_marginTop="4dp"
android:background="#color/colorPrimary"
android:text="#string/game_option_three"
android:textAllCaps="false"
android:textColor="#android:color/white"
android:textSize="20sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="#+id/id_option_four"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/id_option_one" />
<Button
android:id="#+id/id_option_one"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginBottom="4dp"
android:layout_marginEnd="4dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="4dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:background="#color/colorPrimary"
android:text="#string/game_option_one"
android:textAllCaps="false"
android:textColor="#android:color/white"
android:textSize="20sp"
app:layout_constraintBottom_toTopOf="#+id/id_option_three"
app:layout_constraintEnd_toStartOf="#+id/id_option_two"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/guideline4" />
<Button
android:id="#+id/id_option_two"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginBottom="4dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="4dp"
android:layout_marginRight="8dp"
android:layout_marginStart="4dp"
android:layout_marginTop="8dp"
android:background="#color/colorPrimary"
android:text="#string/game_option_two"
android:textAllCaps="false"
android:textColor="#android:color/white"
android:textSize="20sp"
app:layout_constraintBottom_toTopOf="#+id/id_option_four"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#+id/id_option_one"
app:layout_constraintTop_toBottomOf="#+id/guideline4" />
</android.support.constraint.ConstraintLayout>
I have inflated this view and trying to add this view in RelativeLayout programmatically. But after adding inflated view (ConstraintLayout) get shrinks to top of screen. Please Check Image Here
I have tried using ConstraintLayout instead of RelativeLayout, but no change.
Here is the RelativeLayout code which i am using.
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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"
tools:context="com.radio.constraintlayoutapp.MainActivity">
<RelativeLayout
android:id="#+id/relativeTest"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintDimensionRatio="w,1:1"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
Here is the link for code on Github

How to apply divider or view in Constraint layout

I want to apply a divider at some places in Constraint layout but when I do it by simple view, the whole layout get shifted to the top and everything gets merged. I want to use only constraints layout for the whole design.
<TextView
android:id="#+id/textView16"
android:layout_width="0dp"
android:layout_height="18dp"
android:text="TextView"
app:layout_constraintLeft_toRightOf="#+id/imageView11"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintHorizontal_bias="1.0"
android:layout_marginTop="13dp"
app:layout_constraintTop_toBottomOf="#+id/textView14"
app:layout_constraintBottom_toBottomOf="parent"
android:layout_marginBottom="8dp"
app:layout_constraintVertical_bias="0.0"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp" />
<TextView
android:id="#+id/textView20"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="TextView"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintRight_toRightOf="parent"
android:layout_marginTop="8dp"
app:layout_constraintTop_toBottomOf="#+id/textView16"
app:layout_constraintLeft_toRightOf="#+id/imageView11"
android:layout_marginLeft="8dp"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintVertical_bias="0.0"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp" />
<View
android:layout_width="0dp"
android:layout_height="2dp"
android:background="#android:color/background_dark"
tools:layout_editor_absoluteY="98dp"
android:id="#+id/view"
tools:layout_editor_absoluteX="0dp" />
<TextView
android:id="#+id/textView21"
android:layout_width="wrap_content"
android:layout_height="17dp"
android:layout_marginBottom="8dp"
android:layout_marginRight="8dp"
android:text="Nivedita Parmar"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.025"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view"
app:layout_constraintVertical_bias="0.035"
android:layout_marginEnd="8dp" />
Please give some idea regarding this.
Thanks in advance..

See my answer below. I am putting view between text view. May help you.
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
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"
tools:context="com.example.shweta.firebasedemo.Main2Activity">
<TextView
android:id="#+id/txt_1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="TextView1"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintLeft_toRightOf="#+id/imageView2"
app:layout_constraintTop_toTopOf="#+id/imageView2"
app:layout_constraintBottom_toTopOf="#+id/txt_2"
/>
<TextView
android:id="#+id/txt_2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="TextView2"
android:layout_marginTop="8dp"
app:layout_constraintRight_toRightOf="#+id/txt_1"
app:layout_constraintLeft_toLeftOf="#+id/txt_1"
app:layout_constraintTop_toBottomOf="#+id/txt_1"
app:layout_constraintBottom_toTopOf="#+id/txt_3"
/>
<TextView
android:id="#+id/txt_3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="TextView3"
android:layout_marginTop="8dp"
app:layout_constraintRight_toRightOf="#+id/txt_2"
app:layout_constraintLeft_toLeftOf="#+id/txt_2"
app:layout_constraintTop_toBottomOf="#+id/txt_2"
app:layout_constraintBottom_toBottomOf="#+id/imageView2"
/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#mipmap/ic_launcher"
app:layout_constraintLeft_toLeftOf="parent"
android:id="#+id/imageView2"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginTop="20dp"
android:layout_marginLeft="16dp" />
<View
android:layout_width="0dp"
android:layout_height="2dp"
android:background="#android:color/background_dark"
android:id="#+id/view"
android:layout_marginTop="25dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="#+id/imageView2"
/>
<TextView
android:id="#+id/textView21"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Nivedita Parmar"
android:layout_marginLeft="16dp"
android:layout_marginRight="8dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toLeftOf="#+id/imageView"
app:layout_constraintTop_toTopOf="#+id/imageView"
app:layout_constraintHorizontal_bias="0.502" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#mipmap/ic_launcher"
android:id="#+id/imageView"
android:layout_marginRight="16dp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="#+id/view"
android:layout_marginTop="20dp" />
<TextView
android:id="#+id/txt_home"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="home"
android:layout_marginTop="8dp"
app:layout_constraintRight_toRightOf="#+id/textView21"
app:layout_constraintTop_toBottomOf="#+id/textView21"
app:layout_constraintLeft_toLeftOf="#+id/textView21"
app:layout_constraintBottom_toTopOf="#+id/txt_height"/>
<TextView
android:id="#+id/txt_height"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="home"
android:layout_marginTop="8dp"
app:layout_constraintRight_toRightOf="#+id/txt_home"
app:layout_constraintTop_toBottomOf="#+id/txt_home"
app:layout_constraintLeft_toLeftOf="#+id/txt_home"
app:layout_constraintBottom_toBottomOf="#+id/imageView"/>
</android.support.constraint.ConstraintLayout>

Check out Guideline. I've found it to be useful when working with Constraint Views.
<androidx.constraintlayout.widget.ConstraintLayout
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">
<androidx.constraintlayout.widget.Guideline
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/guideline"
app:layout_constraintGuide_begin="100dp"
android:orientation="vertical"/>
<Button
android:text="Button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/button"
app:layout_constraintLeft_toLeftOf="#+id/guideline"
android:layout_marginTop="16dp"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

Categories

Resources