I need to divide 3 views equally horizontally and the content of the views to be centered. I tried using the link: https://medium.com/@nomanr/constraintlayout-chains-4f3b58ea15bb
But I'm unable to make the views center and equally divided.
I also tried using app:layout_constraintHorizontal_weight but that didn't work. Then I tried using chain which is given below:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.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="81dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/view1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="View 1"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toLeftOf="@+id/view2"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<androidx.appcompat.widget.AppCompatTextView
android:id="@+id/tvName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/dp_8"
android:text="Name"
android:textAppearance="?attr/textAppearanceBody2"
android:textColor="@color/primaryDark"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<androidx.appcompat.widget.AppCompatTextView
android:id="@+id/tvINameValue"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/dp_1"
android:layout_marginBottom="@dimen/dp_4"
android:text="Sachin"
android:textSize="@dimen/text_size_16"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/tvName" />
<androidx.appcompat.widget.AppCompatTextView
android:id="@+id/tvTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/dp_1"
android:layout_marginBottom="@dimen/dp_4"
android:text="Dey"
app:layout_constraintStart_toEndOf="@id/tvINameValue"
app:layout_constraintTop_toBottomOf="@id/tvName" />
</androidx.constraintlayout.widget.ConstraintLayout>
<View
android:id="@+id/viewDividerLeft"
android:layout_width="@dimen/dp_1"
android:layout_height="wrap_content"
android:background="@drawable/divider_blue"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toEndOf="@+id/view1"/>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/view2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="View 2"
app:layout_constraintRight_toLeftOf="@+id/view3"
app:layout_constraintVertical_chainStyle="packed"
app:layout_constraintLeft_toRightOf="@+id/view1"
app:layout_constraintTop_toTopOf="parent">
<androidx.appcompat.widget.AppCompatTextView
android:id="@+id/tvRollNo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?attr/textAppearanceBody2"
android:text="Roll No"
android:textColor="@color/primaryDark"
android:layout_marginTop="@dimen/dp_8"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
<androidx.appcompat.widget.AppCompatTextView
android:id="@+id/tvRollNoValue"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="@dimen/text_size_16"
android:text="123"
android:layout_marginTop="@dimen/dp_1"
android:layout_marginBottom="@dimen/dp_4"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@id/tvRollNo"/>
</androidx.constraintlayout.widget.ConstraintLayout>
<View
android:id="@+id/viewDividerRight"
android:layout_width="@dimen/dp_1"
android:layout_height="wrap_content"
android:background="@drawable/divider_blue"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toEndOf="@+id/view2"/>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/view3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="View 3"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintLeft_toRightOf="@+id/view2"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_chainStyle="packed">
<androidx.appcompat.widget.AppCompatTextView
android:id="@+id/tvAddress"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/dp_8"
android:text="Address"
android:textAppearance="?attr/textAppearanceBody2"
android:textColor="@color/primaryDark"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<androidx.appcompat.widget.AppCompatTextView
android:id="@+id/tvAddressValue"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/dp_1"
android:layout_marginBottom="@dimen/dp_4"
android:text="Titan 123"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/tvAddress" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
You actually are on the right path , You need Chains in Constraint Layout..
Make sure that if you're trying to chain.. There isn't any existing constraint on them