How to insert text from textview according to checkbox? - android

I am making shopping list app in Kotlin. Main screen has 4 tabs, each for one store. On page for inserting new items I have 2 textview's, for product name and quantity. Also, on that page I have 4 checkboxes for 4 stores. I want to insert texts from textviews on specific tab when checkbox with same name as tab is checked. Didn't find any examples online. I would much appreciate everyones help.
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto" >
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingTop="30sp"
tools:context=".ItemInputActivity" >
<EditText
android:id="#+id/productId"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:visibility="gone"
tools:ignore="MissingConstraints"
/>
<EditText
android:id="#+id/inputItem"
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_marginStart="22dp"
android:layout_marginTop="26dp"
android:layout_marginEnd="22dp"
android:ems="10"
android:hint="#string/naziv_proizvoda"
android:background="#drawable/bg_form"
android:paddingStart="10dp"
android:paddingEnd="10dp"
android:inputType="textPersonName"
android:textSize="16sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:importantForAutofill="no" />
<EditText
android:id="#+id/inputNumber"
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_marginStart="22dp"
android:layout_marginTop="20sp"
android:layout_marginEnd="22dp"
android:background="#drawable/bg_form"
android:ems="10"
android:hint="#string/kolicina_proizvoda"
android:importantForAutofill="no"
android:inputType="number"
android:paddingStart="10dp"
android:paddingEnd="10dp"
android:textSize="16sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#id/inputItem" />
<CheckBox
android:id="#+id/konzumCheck"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="22sp"
android:layout_marginEnd="22sp"
android:minHeight="48dp"
android:text="#string/konzum"
app:layout_constraintBottom_toTopOf="#+id/lidlCheck"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#id/inputNumber" />
<CheckBox
android:id="#+id/lidlCheck"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="22sp"
android:layout_marginEnd="22sp"
android:text="#string/lidl"
android:minHeight="48dp"
app:layout_constraintTop_toBottomOf="#id/konzumCheck"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toTopOf="#+id/kauflandCheck"
/>
<CheckBox
android:id="#+id/kauflandCheck"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="22sp"
android:layout_marginEnd="22sp"
android:text="#string/kaufland"
android:minHeight="48dp"
app:layout_constraintTop_toBottomOf="#id/lidlCheck"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toTopOf="#+id/sparCheck"
/>
<CheckBox
android:id="#+id/sparCheck"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="22sp"
android:layout_marginEnd="22sp"
android:text="#string/spar"
android:minHeight="48dp"
app:layout_constraintTop_toBottomOf="#id/kauflandCheck"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toTopOf="#+id/inputButton"
/>
<Button
android:id="#+id/inputButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="35sp"
android:text="#string/spremi"
android:textSize="12sp"
app:layout_constraintEnd_toStartOf="#id/itemListActivity"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#id/sparCheck" />
<Button
android:id="#+id/itemListActivity"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="35sp"
android:text="#string/lista_proizvoda"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#id/inputButton"
app:layout_constraintTop_toBottomOf="#id/sparCheck"
/>
</androidx.constraintlayout.widget.ConstraintLayout>

Related

Second EditText Skipped

<?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>
This is my layout file. 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.How to work on this issue, searched in google for solution no solutions

You can use these methods in your XML file for change focus according.
android:nextFocusDown="#+id/.."
android:nextFocusLeft="#+id/.."
android:nextFocusRight="#+id/.."
android:nextFocusUp="#+id/.."

how can I put empty space between password and register button in my constrainlayout

I am developing android app and I have implemented constrainlayout but in real device password edit text and register button overlapping to each other I want to empty space between them how can achieve that
below my currentlayout
<?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="#color/white">
<androidx.constraintlayout.widget.ConstraintLayout
android:id="#+id/constraintLayout"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_marginTop="100dp"
android:background="#drawable/circle_back"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/ic_person">
<ImageView
android:id="#+id/person_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:contentDescription="#string/empty"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/ic_person" />
</androidx.constraintlayout.widget.ConstraintLayout>
<EditText
android:id="#+id/name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="40dp"
android:layout_marginEnd="16dp"
android:hint="#string/firstname"
style="#style/textFieldStyle"
android:inputType="textEmailAddress"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/constraintLayout"
tools:ignore="RtlSymmetry"
android:autofillHints="" />
<EditText
android:id="#+id/email"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
style="#style/textFieldStyle"
android:hint="#string/email"
android:inputType="textEmailAddress"
app:layout_constraintEnd_toEndOf="#+id/name"
app:layout_constraintStart_toStartOf="#+id/name"
app:layout_constraintTop_toBottomOf="#+id/lastName"
tools:ignore="TextFields" />
<Button
android:id="#+id/registration"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginBottom="40dp"
android:backgroundTint="#color/gray"
android:fontFamily="#font/roboto_black"
android:padding="16dp"
android:text="#string/register"
app:layout_constraintBottom_toTopOf="#+id/already_have_account"
app:layout_constraintEnd_toEndOf="#+id/password"
app:layout_constraintStart_toStartOf="parent" />
<TextView
android:id="#+id/already_have_account"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="32dp"
android:text="#string/already_have_an_account"
android:textColor="#color/primaryBlack"
android:textSize="12sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.33"
app:layout_constraintStart_toStartOf="parent" />
<TextView
android:id="#+id/login"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="32dp"
android:text="#string/login"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.73"
app:layout_constraintStart_toStartOf="parent" />
<EditText
android:id="#+id/password"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:layout_marginBottom="16dp"
android:hint="#string/password"
android:inputType="textPassword"
style="#style/textFieldStyle"
app:layout_constraintEnd_toEndOf="#+id/email"
app:layout_constraintStart_toStartOf="#+id/email"
app:layout_constraintTop_toBottomOf="#+id/email" />
<EditText
android:id="#+id/lastName"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
style="#style/textFieldStyle"
android:hint="#string/lastName"
android:inputType="textPersonName"
app:layout_constraintEnd_toEndOf="#+id/name"
app:layout_constraintStart_toStartOf="#+id/name"
app:layout_constraintTop_toBottomOf="#+id/name" />
</androidx.constraintlayout.widget.ConstraintLayout>
following screenshot in real device I want to know what I have to do in order to put space between password and register button
but I want to see in real device as if you see there space between password and register button

Add a constraint from the top of the register button to the bottom of the password field. Every element should have a top and bottom constraint to not overlap another element that is above or below it.

When you do something like android:layout_marginBottom="40dp", you will eventually get some views overlapping and that's because you are using hardcoded values, you want to adjust your views to the size of your screen in a responsive way.
You can do it using Guidelines, app:layout_constraintHeight_percent="0.xx" and chain verticly your views:
Inside you constarintLayout (I have used a single layout)
<ImageView
android:id="#+id/imageView"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintBottom_toTopOf="#+id/editTextTextPersonName"
app:layout_constraintDimensionRatio="1:1"
app:layout_constraintEnd_toStartOf="#+id/guideline4"
app:layout_constraintHeight_percent="0.25"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="#+id/guideline3"
app:layout_constraintTop_toTopOf="parent"
tools:srcCompat="#tools:sample/backgrounds/scenic" />
<EditText
android:id="#+id/editTextTextPersonName"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintHeight_percent="0.07"
android:ems="10"
android:inputType="textPersonName"
android:text="FirstName"
app:layout_constraintBottom_toTopOf="#+id/editTextTextPersonName2"
app:layout_constraintEnd_toStartOf="#+id/guideline4"
app:layout_constraintStart_toStartOf="#+id/guideline3"
app:layout_constraintTop_toBottomOf="#+id/imageView" />
<EditText
android:id="#+id/editTextTextPersonName2"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintHeight_percent="0.07"
android:ems="10"
android:inputType="textPersonName"
android:text="LastName"
app:layout_constraintBottom_toTopOf="#+id/editTextTextPersonName3"
app:layout_constraintEnd_toEndOf="#+id/editTextTextPersonName"
app:layout_constraintStart_toStartOf="#+id/editTextTextPersonName"
app:layout_constraintTop_toBottomOf="#+id/editTextTextPersonName" />
<EditText
android:id="#+id/editTextTextPersonName3"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintHeight_percent="0.07"
android:ems="10"
android:inputType="textPersonName"
android:text="Email"
app:layout_constraintBottom_toTopOf="#+id/editTextTextPersonName4"
app:layout_constraintEnd_toEndOf="#+id/editTextTextPersonName"
app:layout_constraintStart_toStartOf="#+id/editTextTextPersonName"
app:layout_constraintTop_toBottomOf="#+id/editTextTextPersonName2" />
<EditText
android:id="#+id/editTextTextPersonName4"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintHeight_percent="0.07"
android:ems="10"
android:inputType="textPersonName"
android:text="Password"
app:layout_constraintBottom_toTopOf="#+id/button"
app:layout_constraintEnd_toEndOf="#+id/editTextTextPersonName"
app:layout_constraintStart_toStartOf="#+id/editTextTextPersonName"
app:layout_constraintTop_toBottomOf="#+id/editTextTextPersonName3" />
<Button
android:id="#+id/button"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintHeight_percent="0.07"
android:text="Register"
app:layout_constraintBottom_toTopOf="#+id/guideline2"
app:layout_constraintEnd_toEndOf="#+id/editTextTextPersonName4"
app:layout_constraintStart_toStartOf="#+id/editTextTextPersonName4"
app:layout_constraintTop_toBottomOf="#+id/editTextTextPersonName4" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_percent="0.85" />
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Already have account?"
app:layout_constraintBottom_toBottomOf="#+id/textView2"
app:layout_constraintEnd_toStartOf="#+id/textView2"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/textView2" />
<TextView
android:id="#+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Log in"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/textView"
app:layout_constraintTop_toTopOf="#+id/guideline2" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline3"
android:layout_width="wrap_content"
app:layout_constraintGuide_percent="0.05"
android:layout_height="wrap_content"
android:orientation="vertical" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintGuide_percent="0.95"
android:orientation="vertical" />
It will look like this (arrows pointing to the guidelines):

Adding app:layout_constraintTop_toBottomOf.
<Button
android:id="#+id/registration"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginBottom="40dp"
android:backgroundTint="#color/gray"
android:fontFamily="#font/roboto_black"
android:padding="16dp"
android:text="#string/register"
app:layout_constraintBottom_toTopOf="#+id/already_have_account"
app:layout_constraintEnd_toEndOf="#+id/password"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#id/password" />
Adding app:layout_constraintBottom_toTopOf="#id/registration"
<EditText
android:id="#+id/password"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:layout_marginBottom="16dp"
android:hint="#string/password"
android:inputType="textPassword"
style="#style/textFieldStyle"
app:layout_constraintEnd_toEndOf="#+id/email"
app:layout_constraintStart_toStartOf="#+id/email"
app:layout_constraintTop_toBottomOf="#+id/email"
app:layout_constraintBottom_toTopOf="#id/registration" />
The above solution works only when all of your views are within a single screen. If height of the View is bigger than the screen, then you may need ScrollView or other method.
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
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">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white">
... your main content here ...
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>
</ScrollView>
Adding ScrollView and LinearLayout outside your main content ConstraintLayout solves the overlapping issue, and allow bigger view to scroll on smaller view.

Try increasing the margin_botton of the password field and also decreasing margin_botton of the Button.

The Problem is that your register button is bottom aligned, while the above elements are top aligned, which means they will overlap on smaller screens.
Try updating your Register button in the following way to enforce a minimum top margin with the password field if there is too little space (I just added a constraint to the password field, set constraintVerticalbias to 1.0 and set a topMargin):
<Button
android:id="#+id/registration"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="ENTER YOUR TOP MARGIN HERE"
android:layout_marginBottom="40dp"
android:backgroundTint="#color/gray"
android:fontFamily="#font/roboto_black"
android:padding="16dp"
android:text="#string/register"
app:layout_constraintBottom_toTopOf="#+id/already_have_account"
app:layout_constraintEnd_toEndOf="#+id/password"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/password"
app:layout_constraintVertical_bias="1.0" />
IMPORTANT: To make this work you need to wrap your screen in a Scrollview with android:fillViewport="true".
Here would be your whole layout reworked so that it should work (with registerbutton minimum top margin of 40dp):
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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/white">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="#+id/constraintLayout"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_marginTop="100dp"
android:background="#drawable/circle_back"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/ic_person">
<ImageView
android:id="#+id/person_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:contentDescription="#string/empty"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/ic_person" />
</LinearLayout>
<EditText
android:id="#+id/name"
style="#style/textFieldStyle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="40dp"
android:layout_marginEnd="16dp"
android:autofillHints=""
android:hint="#string/firstname"
android:inputType="textEmailAddress"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/constraintLayout"
tools:ignore="RtlSymmetry" />
<EditText
android:id="#+id/email"
style="#style/textFieldStyle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:hint="#string/email"
android:inputType="textEmailAddress"
app:layout_constraintEnd_toEndOf="#+id/name"
app:layout_constraintStart_toStartOf="#+id/name"
app:layout_constraintTop_toBottomOf="#+id/lastName"
tools:ignore="TextFields" />
<Button
android:id="#+id/registration"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="40dp"
android:layout_marginBottom="40dp"
android:backgroundTint="#color/gray"
android:fontFamily="#font/roboto_black"
android:padding="16dp"
android:text="#string/register"
app:layout_constraintBottom_toTopOf="#+id/already_have_account"
app:layout_constraintEnd_toEndOf="#+id/password"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/password"
app:layout_constraintVertical_bias="1.0" />
<TextView
android:id="#+id/already_have_account"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="32dp"
android:text="#string/already_have_an_account"
android:textColor="#color/primaryBlack"
android:textSize="12sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.33"
app:layout_constraintStart_toStartOf="parent" />
<TextView
android:id="#+id/login"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="32dp"
android:text="#string/login"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.73"
app:layout_constraintStart_toStartOf="parent" />
<EditText
android:id="#+id/password"
style="#style/textFieldStyle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:hint="#string/password"
android:inputType="textPassword"
app:layout_constraintEnd_toEndOf="#+id/email"
app:layout_constraintStart_toStartOf="#+id/email"
app:layout_constraintTop_toBottomOf="#+id/email" />
<EditText
android:id="#+id/lastName"
style="#style/textFieldStyle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:hint="#string/lastName"
android:inputType="textPersonName"
app:layout_constraintEnd_toEndOf="#+id/name"
app:layout_constraintStart_toStartOf="#+id/name"
app:layout_constraintTop_toBottomOf="#+id/name" />
</androidx.constraintlayout.widget.ConstraintLayout>
</ScrollView>
</LinearLayout>

adding Edittext and Button when clicking a button in kotlin

my app needs an add button that adds two Edittext and another button every time they click the add button
adds again the same three things under the added ones, I attached a screenshot of how my app suppose to work, I really need help in this I am new in android development.
here is my activity layout
<?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=".Mark_calc">
<include
android:id="#+id/Mark_calcTB"
layout="#layout/toolbar"/>
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="#+id/add_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="12dp"
android:layout_marginBottom="12dp"
android:clickable="true"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:srcCompat="#drawable/ic_add" />
<TextView
android:id="#+id/Box_1"
android:layout_width="0dp"
android:layout_height="207dp"
android:layout_marginStart="10dp"
android:layout_marginTop="12dp"
android:layout_marginEnd="10dp"
android:background="#drawable/rounded_button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/Mark_calcTB" />
<TextView
android:id="#+id/Total_MarksTV"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="40dp"
android:layout_marginTop="40dp"
android:text="Total marks:"
android:textColor="#android:color/white"
android:textSize="24sp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/Box_1" />
<TextView
android:id="#+id/result_total_marksTV"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="52dp"
android:layout_marginEnd="85dp"
android:text="0"
android:textColor="#android:color/white"
android:textSize="24sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#+id/Mark_calcTB" />
<TextView
android:id="#+id/total_hours"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="44dp"
android:layout_marginBottom="40dp"
android:text="Total hours:"
android:textColor="#android:color/white"
android:textSize="24sp"
app:layout_constraintBottom_toBottomOf="#+id/Box_1"
app:layout_constraintStart_toStartOf="parent" />
<TextView
android:id="#+id/result_total_hours"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="84dp"
android:layout_marginBottom="40dp"
android:text="0"
android:textColor="#android:color/white"
android:textSize="24sp"
app:layout_constraintBottom_toBottomOf="#+id/Box_1"
app:layout_constraintEnd_toEndOf="parent" />
<EditText
android:id="#+id/mark1"
android:layout_width="144dp"
android:layout_height="wrap_content"
android:layout_marginStart="12dp"
android:layout_marginTop="28dp"
android:ems="10"
android:hint="Mark%"
android:inputType="numberSigned"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/Box_1" />
<EditText
android:id="#+id/hours1"
android:layout_width="144dp"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:layout_marginTop="28dp"
android:ems="10"
android:hint="Hours"
android:inputType="numberSigned"
app:layout_constraintStart_toEndOf="#+id/mark1"
app:layout_constraintTop_toBottomOf="#+id/Box_1" />
<Button
android:id="#+id/delete_button"
android:layout_width="35dp"
android:layout_height="38dp"
android:layout_marginStart="24dp"
android:layout_marginTop="32dp"
android:background="#drawable/ic_delete"
app:layout_constraintStart_toEndOf="#+id/hours1"
app:layout_constraintTop_toBottomOf="#+id/Box_1" />
</androidx.constraintlayout.widget.ConstraintLayout>
and here is a screenshot of how it should work.

Take Recyclerview and when you click on add Button add the data to your ArrayList and update the adapter to NotifyDataSetChanges.

Unable to make a ScrollView that contains other layouts and widgets

I am simply trying to make a scrollable layout with no luck...
I have no idea why it isn't working, it seems to be exactly as I read online.
The problem here is that the bottom of the included layout is cut of to fit exactly the screen size.
this is my layout xml:
<ScrollView 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=""
tools:layout_editor_absoluteY="81dp">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="#+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:text="opening game"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<NumberPicker
android:id="#+id/numberPicker2"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginBottom="14dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toTopOf="#+id/GameTitleET"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView2" />
<EditText
android:id="#+id/GameTitleET"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="153dp"
android:ems="10"
android:hint="Game's name"
android:inputType="textPersonName"
android:textSize="16sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<EditText
android:id="#+id/GameContentET"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:hint="מהלך המשחק"
android:inputType="textMultiLine"
android:maxLines="8"
android:textSize="14sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/DeleteAndMakeYOurOwnButton" />
<Button
android:id="#+id/DeleteAndMakeYOurOwnButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="48dp"
android:text="Write your own game"
app:layout_constraintStart_toStartOf="#+id/GameContentET"
app:layout_constraintTop_toBottomOf="#+id/numberPicker2" />
<Switch
android:id="#+id/SendToReviewSwitch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="7dp"
android:layout_marginStart="16dp"
android:text="הגש משחק להגשה"
app:layout_constraintBottom_toTopOf="#+id/DeleteAndMakeYOurOwnButton"
app:layout_constraintStart_toStartOf="parent" />
<include
android:id="#+id/include5"
layout="#layout/activity_create_post_methods"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="40dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/GameContentET" />
</android.support.constraint.ConstraintLayout></ScrollView>
Do you have any suggestion of what should i do? I also plan to add many more layouts to this main layout and I need it to scroll and show everything flawlessly.
Thank you a lot!

ConstraintLayout left align the middle element of two horizontal chains?

I am creating a layout where i need to create 2 rows of three elements each. For the middle elements (Qty and 4901) of both rows I want the text to left align.
I have created 2 horizontal chains with chainStyle as spread_inside.
Here is the layout xml:
https://gist.github.com/asheshb/cb2effdbb92e34d897672eb730339896
Any idea how to do that?

Try the layout below although I don't recommend this approach, because if you insert a value in the TextView (for example that Curr. Value) that is too long, only the element attached (in this case the TextView containing this number 15,13,184) will adapt to these changes and the than the layout will be corrupted.
<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/nse_item_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="8dp">
<TextView
android:id="#+id/tvStockName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="18sp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="ICICI BANK LIMITED" />
<TextView
android:id="#+id/tvStockSymbol"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="12sp"
app:layout_constraintStart_toStartOf="#+id/tvStockName"
app:layout_constraintTop_toBottomOf="#+id/tvStockName"
tools:text="ICICIBANK" />
<TextView
android:id="#+id/tvStockValue"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="end"
android:textSize="24sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="306.75" />
<TextView
android:id="#+id/tvStockPercent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="2dp"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="#+id/tvStockValue"
tools:text="(1.44%)"
/>
<TextView
android:id="#+id/tvStockDifference"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="4dp"
android:textSize="16sp"
app:layout_constraintEnd_toStartOf="#+id/tvStockPercent"
app:layout_constraintTop_toBottomOf="#+id/tvStockValue"
tools:text="-4.50"
/>
<TextView
android:id="#+id/tvAvgPriceTitle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:textSize="16sp"
tools:text="Avg. Price"
app:layout_constraintHorizontal_weight="50"
app:layout_constraintEnd_toStartOf="#+id/tvQtyTitle"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintHorizontal_chainStyle="spread_inside"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/tvStockDifference" />
<TextView
android:id="#+id/tvQtyTitle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:textSize="16sp"
tools:text="Qty"
app:layout_constraintHorizontal_weight="10"
app:layout_constraintEnd_toStartOf="#+id/tvCurrentValueTitle"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/tvAvgPriceTitle"
app:layout_constraintTop_toBottomOf="#+id/tvStockDifference" />
<TextView
android:id="#+id/tvCurrentValueTitle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
tools:text="Curr. Value"
android:textSize="16sp"
app:layout_constraintHorizontal_weight="20"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/tvQtyTitle"
app:layout_constraintTop_toBottomOf="#+id/tvStockDifference" />
<TextView
android:id="#+id/tvAvgPrice"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textSize="16sp"
app:layout_constraintHorizontal_weight="50"
app:layout_constraintEnd_toStartOf="#+id/tvQty"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintHorizontal_chainStyle="spread_inside"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/tvAvgPriceTitle"
tools:text="241.83" />
<TextView
android:id="#+id/tvQty"
android:layout_width="0dp"
android:layout_height="20dp"
app:layout_constraintHorizontal_weight="10"
app:layout_constraintEnd_toStartOf="#+id/tvTotalStockInvestment"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintStart_toEndOf="#+id/tvAvgPrice"
app:layout_constraintTop_toBottomOf="#+id/tvQtyTitle"
tools:text="4901" />
<TextView
android:id="#+id/tvTotalStockInvestment"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textSize="16sp"
app:layout_constraintHorizontal_weight="20"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/tvQty"
app:layout_constraintTop_toBottomOf="#+id/tvCurrentValueTitle"
tools:text="15,13,184" />
<TextView
android:id="#+id/tvTotalStockPercent"
android:layout_width="wrap_content"
android:layout_height="0dp"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#+id/tvTotalStockInvestment"
tools:text="(+27.69%)"
/>
<TextView
android:id="#+id/tvTotalStockDifference"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="4dp"
android:textSize="14sp"
app:layout_constraintEnd_toStartOf="#+id/tvTotalStockPercent"
app:layout_constraintTop_toBottomOf="#+id/tvTotalStockInvestment"
tools:text="+3,28,234"
/>
<TextView
android:id="#+id/tvDayStockDifference"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:textSize="14sp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="#+id/tvTotalStockDifference"
tools:text="-24,015"
/>
<TextView
android:id="#+id/tvTitleDayStockDifference"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
tools:text="Today's Gain"
android:textSize="14sp"
app:layout_constraintEnd_toStartOf="#+id/tvDayStockDifference"
app:layout_constraintTop_toBottomOf="#+id/tvTotalStockDifference" />
Output of the layout above:

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