Edittext skipped

[FELIX XAVIER DHAS]

I am using constraint layout.When I am clicking next in the keypad the second edittext is skipped after first Edittext and focus the third eedittext. Please help me to sortout the issue.

   <?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"
tools:context=".MainActivity">
<androidx.appcompat.widget.Toolbar
   android:id="@+id/toolbar"
   android:layout_width="0dp"
   android:layout_height="wrap_content"
   android:background="#2A2E43"
   android:minHeight="?attr/actionBarSize"
   app:layout_constraintEnd_toEndOf="parent"
   app:layout_constraintStart_toStartOf="parent"
   app:layout_constraintTop_toTopOf="parent">
   <ProgressBar
       android:id="@+id/toolbar_progress_bar"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_gravity="end"
       android:indeterminateTint="@color/white"
       tools:layout_editor_absoluteX="272dp"
       tools:layout_editor_absoluteY="4dp" />
</androidx.appcompat.widget.Toolbar>
<TextView
   android:id="@+id/deviceNameAndAddressText"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:layout_marginTop="8dp"
   android:text="not connected"
   app:layout_constraintEnd_toEndOf="parent"
   app:layout_constraintStart_toStartOf="parent"
   app:layout_constraintTop_toBottomOf="@+id/toolbar" />
<ImageView
   android:id="@+id/one"
   android:layout_width="25dp"
   android:layout_height="25dp"
   android:layout_marginStart="16dp"
   android:layout_marginTop="28dp"
   app:layout_constraintStart_toStartOf="parent"
   app:layout_constraintTop_toBottomOf="@id/toolbar"
   android:src="@drawable/one" />
<TextView
   android:id="@+id/initial"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:layout_marginStart="11dp"
   android:layout_marginTop="26dp"
   android:text="initial"
   android:textColor="#2A2E43"
   app:layout_constraintStart_toEndOf="@id/one"
   app:layout_constraintTop_toBottomOf="@id/toolbar" />
<TextView
   android:id="@+id/denaturaion"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:layout_marginStart="11dp"
   android:layout_marginTop="11dp"
   android:text="Denaturation"
   android:textColor="#2A2E43"
   app:layout_constraintStart_toEndOf="@+id/one"
   app:layout_constraintTop_toBottomOf="@+id/initial" />
<EditText
   android:id="@+id/temp1"
   android:layout_width="57dp"
   android:layout_height="45dp"
   android:layout_marginStart="20dp"
   android:layout_marginTop="11dp"
   android:ems="10"
   android:inputType="number"
   android:hint="\u2103"
   android:imeOptions="actionNext"
   android:textAlignment="center"
   app:layout_constraintStart_toEndOf="@+id/denaturaion"
   app:layout_constraintTop_toBottomOf="@+id/deviceNameAndAddressText"
   app:layout_constraintEnd_toStartOf="@+id/mm_1"/>
<EditText
   android:id="@+id/mm_1"
   android:layout_width="55dp"
   android:layout_height="45dp"
   android:layout_marginStart="21dp"
   android:layout_marginTop="37dp"
   android:ems="10"
   android:hint="mm"
   android:imeOptions="actionNext"
   android:textAlignment="center"
   android:inputType="number"
   app:layout_constraintHorizontal_bias="0.0"
   app:layout_constraintStart_toEndOf="@+id/temp1"
   app:layout_constraintTop_toBottomOf="@+id/toolbar"
   app:layout_constraintEnd_toStartOf="@+id/colon"/>
<TextView
   android:id="@+id/colon"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:layout_marginStart="7dp"
   android:layout_marginTop="50dp"
   android:text=":"
   android:textColor="#2A2E43"
   app:layout_constraintStart_toEndOf="@+id/mm_1"
   app:layout_constraintTop_toBottomOf="@+id/toolbar"
   app:layout_constraintEnd_toStartOf="@id/ss_1"/>
<EditText
   android:id="@+id/ss_1"
   android:layout_width="53dp"
   android:layout_height="45dp"
   android:layout_marginStart="9dp"
   android:layout_marginTop="36dp"
   android:layout_marginEnd="16dp"
   android:ems="10"
   android:inputType="number"
   android:hint="ss"
   android:imeOptions="actionNext"
   android:textAlignment="center"
   app:layout_constraintEnd_toEndOf="parent"
   app:layout_constraintStart_toEndOf="@+id/colon"
   app:layout_constraintTop_toBottomOf="@+id/toolbar"
   /></androidx.constraintlayout.widget.ConstraintLayout>

 

[Unforgiven]

I added code tags to your post for readability. Good luck!!