It's a simple workaround for that, to achieving the logic of percentage for width we can use two vertical `Guideline` that can split the screen into three sections:
This is a simple code I wrote for you:
```
<?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"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/white"
android:padding="22dp">
<TextView
android:id="@+id/greenTextView"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="1"
android:textColor="@android:color/holo_green_dark"
app:layout_constraintEnd_toStartOf="@+id/guideline"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="Firdsfgsdfgasdsdfasdsdfsds" />
<TextView
android:id="@+id/blueTextView"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:ellipsize="end"
android:maxLines="1"
android:textColor="@android:color/holo_blue_dark"
app:layout_constrainedWidth="true"
app:layout_constraintBaseline_toBaselineOf="@id/greenTextView"
app:layout_constraintEnd_toStartOf="@+id/guideline3"
app:layout_constraintStart_toStartOf="@+id/guideline"
app:layout_constraintTop_toTopOf="parent"
tools:text="Secoasdfsdfsdfsdfsdf.." />
<TextView
android:id="@+id/orangetextView"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp"
android:ellipsize="end"
android:maxLines="1"
android:textColor="@android:color/holo_orange_dark"
app:layout_constraintBaseline_toBaselineOf="@id/blueTextView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="@+id/guideline3"
tools:text="Third Very Long Text 123456789" />
<androidx.constraintlayout.widget.Guideline
android:id="@+id/guideline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.33" />
<androidx.constraintlayout.widget.Guideline
android:id="@+id/guideline3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.66" />
</androidx.constraintlayout.widget.ConstraintLayout>
```
you can customize spaces by `margins`, any comments or modifications please tell me,cheers
It may be useful to have a quick reference here.<br/>
##Placement of views
Use a **guideline** with `app:layout_constraintGuide_percent` like this:
<androidx.constraintlayout.widget.Guideline
android:id="@+id/guideline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.5"/>
And then you can use this guideline as anchor points for other views.
###or
Use **bias** with `app:layout_constraintHorizontal_bias` and/or `app:layout_constraintVertical_bias` to modify view location when the available space allows
<Button
...
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintHorizontal_bias="0.25"
...
/>
##Size of views
Another percent based value is height and/or width of elements, with `app:layout_constraintHeight_percent` and/or `app:layout_constraintWidth_percent`:
<Button
...
android:layout_width="0dp"
app:layout_constraintWidth_percent="0.5"
...
/>
