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I am developing an application and I came across this error.

I have a NestedScrollview with a LinearLayout and two TextInputLayout.

The problem is the following: If a text is long, when I click on the beginning of it, the Scrollview centers and the text is hidden.

Here is an image to understand better: behavior gif

My question is why does this happen and how to solve it?

Here is the xml code:

<?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="@drawable/gradient_background_main"
tools:context=".activity.EditNoteActivity">
<ImageView
    android:id="@+id/ivBotaoVoltar"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="16dp"
    android:layout_marginLeft="16dp"
    android:layout_marginTop="6dp"
    android:onClick="voltar"
    android:paddingLeft="10dp"
    android:paddingTop="10dp"
    android:paddingRight="10dp"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:srcCompat="@drawable/ic_baseline_back_24" />

<androidx.core.widget.NestedScrollView
    android:layout_width="wrap_content"
    android:layout_height="0dp"
    android:layout_marginStart="24dp"
    android:layout_marginLeft="24dp"
    android:layout_marginEnd="24dp"
    android:layout_marginRight="24dp"
    android:layout_marginBottom="4dp"
    android:soundEffectsEnabled="true"
    app:layout_constraintBottom_toTopOf="@+id/linearLayout2"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/ivBotaoVoltar"
    app:layout_constraintVertical_bias="0.0">

    <LinearLayout
        android:id="@+id/lytNota"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="24dp"
        android:layout_marginLeft="24dp"
        android:layout_marginTop="16dp"
        android:layout_marginEnd="24dp"
        android:layout_marginRight="24dp"
        android:layout_marginBottom="16dp"
        android:background="@drawable/style_content"
        android:orientation="vertical"
        android:padding="8dp">

        <com.google.android.material.textfield.TextInputLayout
            android:id="@+id/tlytTitulo"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:gravity="top"
            android:maxLines="1"
            app:boxBackgroundMode="none"
            app:hintEnabled="false">

            <com.google.android.material.textfield.TextInputEditText
                android:id="@+id/edtTitulo"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:fontFamily="@font/roboto_medium"
                android:hint="Insira um titulo"
                android:maxLength="100"
                android:maxLines="1"
                android:singleLine="true"
                android:textColor="@android:color/tertiary_text_light"
                android:textSize="18sp" />

        </com.google.android.material.textfield.TextInputLayout>

        <View
            android:id="@+id/divider2"
            android:layout_width="match_parent"
            android:layout_height="1dp"
            android:layout_marginStart="16dp"
            android:layout_marginLeft="16dp"
            android:layout_marginTop="4dp"
            android:layout_marginEnd="16dp"
            android:layout_marginRight="16dp"
            android:background="?android:attr/listDivider" />

        <com.google.android.material.textfield.TextInputLayout
            android:id="@+id/tlytTexto"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:hapticFeedbackEnabled="false"
            android:orientation="vertical"
            app:boxBackgroundMode="none"
            app:hintEnabled="false">

            <com.google.android.material.textfield.TextInputEditText
                android:id="@+id/edtTexto"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_gravity="center_vertical"
                android:focusable="true"
                android:fontFamily="@font/roboto"
                android:gravity="top"
                android:hint="Insira o seu texto"
                android:isScrollContainer="true"
                android:minHeight="200dp"
                android:overScrollMode="always"
                android:scrollbarStyle="insideInset"
                android:scrollHorizontally="false"
                android:textColor="@android:color/tertiary_text_light" />

        </com.google.android.material.textfield.TextInputLayout>

    </LinearLayout>
</androidx.core.widget.NestedScrollView>

    <LinearLayout
        android:id="@+id/linearLayout2"
        android:layout_width="match_parent"
        android:layout_height="55dp"
        android:layout_marginStart="16dp"
        android:layout_marginLeft="16dp"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:background="@drawable/bar_actions_style"
        android:gravity="center"
        android:orientation="horizontal"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent">

        <com.google.android.material.floatingactionbutton.FloatingActionButton
            android:id="@+id/fabEdit"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:layout_weight="1"
            android:background="#FFFFFF"
            android:clickable="true"
            android:onClick="atualizarNota"
            app:backgroundTint="#03b5f5"
            app:fabSize="mini"
            app:srcCompat="@drawable/ic_baseline_check_24"
            app:tint="#e3ecfb" />

    </LinearLayout>

</androidx.constraintlayout.widget.ConstraintLayout>

0 Answers0