首页 > 解决方案 > ConstraintLayout 内的 NestedScrollView 不能滚动到底部

问题描述

我有这样的活动:

在此处输入图像描述

在“Berapa jumlah kartu kredit”TextView 下方,还有另一个 TextView 和 Spinner,但无法向下滚动。

我的代码:

<?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/whitebg"
    tools:context=".activity.Apply1Activity">

    <androidx.core.widget.NestedScrollView
        android:id="@+id/nsv1"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fillViewport="true"
        app:layout_constraintTop_toTopOf="parent"
         >

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <TextView
                android:id="@+id/tvApply1_tv0"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:layout_marginLeft="10dp"
                android:text="Input informasi pengajuan pinjaman"
                android:textStyle="bold"
                android:textSize="18dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                />

            <TextView
                android:id="@+id/tvApply1_Pekerjaan"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="15dp"
                android:layout_marginLeft="10dp"
                android:text="Pekerjaan"
                android:textSize="16dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvApply1_tv0"
                />

            <Spinner
                android:id="@+id/spinner_pekerjaan"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="5dp"
                android:layout_marginLeft="10dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvApply1_Pekerjaan"/>

            <TextView
                android:id="@+id/tvApply1_NamaPerusahaan"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:layout_marginLeft="10dp"
                android:text="Nama perusahaan atau toko"
                android:textSize="16dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/spinner_pekerjaan"
                />

            <EditText
                android:id="@+id/edtApply1_NamaPerusahaan"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:inputType="text"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                android:layout_marginLeft="10dp"
                app:layout_constraintTop_toBottomOf="@id/tvApply1_NamaPerusahaan" />

            <TextView
                android:id="@+id/tvApply1_Email"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:layout_marginLeft="10dp"
                android:text="Email"
                android:textSize="16dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/edtApply1_NamaPerusahaan"
                />

            <EditText
                android:id="@+id/edtApply1_Email"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:inputType="textEmailAddress"
                android:singleLine="true"
                android:maxLines="1"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                android:layout_marginLeft="10dp"
                app:layout_constraintTop_toBottomOf="@id/tvApply1_Email" />

            <TextView
                android:id="@+id/tvApply1_MulaiKerja"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:layout_marginLeft="10dp"
                android:text="Mulai bekerja sejak"
                android:textSize="16dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/edtApply1_Email"
                />

            <LinearLayout
                android:id="@+id/ll_worksince"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvApply1_MulaiKerja">

                <Spinner
                    android:id="@+id/spinner_month"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_weight="3"
                    android:entries="@array/arr_bulan"
                    />

                <Spinner
                    android:id="@+id/spinner_year"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    />

            </LinearLayout>

            <TextView
                android:id="@+id/tvApply1_StatusPekerjaan"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:layout_marginLeft="10dp"
                android:text="Status pekerjaan"
                android:textSize="16dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/ll_worksince"
                />

            <Spinner
                android:id="@+id/spinner_status_pekerjaan"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="5dp"
                android:layout_marginLeft="10dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvApply1_StatusPekerjaan"/>

            <TextView
                android:id="@+id/tvApply1_Income"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:layout_marginLeft="10dp"
                android:text="Penghasilan per bulan"
                android:textSize="16dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/spinner_status_pekerjaan"
                />

            <EditText
                android:id="@+id/edtApply1_Income"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:inputType="number"
                android:singleLine="true"
                android:maxLines="1"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                android:layout_marginLeft="10dp"
                app:layout_constraintTop_toBottomOf="@id/tvApply1_Income" />

            <TextView
                android:id="@+id/tvApply1_KK"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:layout_marginLeft="10dp"
                android:text="Berapa jumlah kartu kredit"
                android:textSize="16dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/edtApply1_Income"
                />

            <Spinner
                android:id="@+id/spinner_kk"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="2dp"
                android:layout_marginLeft="10dp"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvApply1_KK"
                />

        </androidx.constraintlayout.widget.ConstraintLayout>
    </androidx.core.widget.NestedScrollView>

    <Button
        android:id="@+id/btnApply1_Lanjut"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="220dp"
        android:background="@color/color_orange"
        android:text="Lanjut"
        android:textColor="@color/colorWhite"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@id/nsv1"
        app:layout_constraintVertical_bias="1.0" />

</androidx.constraintlayout.widget.ConstraintLayout>

如何解决这个问题?

标签: androidandroid-constraintlayoutandroid-nestedscrollview

解决方案


你需要改变

  1. NestedScrollview 约束。
  2. NestedScrollview 宽度和高度
  3. 减少按钮上边距

我已经更新了你的代码,它现在可以工作了。

 <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="match_parent"
    android:background="@color/color_white">

    <!--change Nested scrollview constraint, width and height-->
    <androidx.core.widget.NestedScrollView
        android:id="@+id/nsv1"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:fillViewport="true"
        app:layout_constraintBottom_toTopOf="@+id/btnApply1_Lanjut"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">
            
            .....

        </androidx.constraintlayout.widget.ConstraintLayout>
    </androidx.core.widget.NestedScrollView>

    <Button
        android:id="@+id/btnApply1_Lanjut"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/color_blue_pin"
        android:text="Lanjut"
        android:textColor="@color/color_white"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@id/nsv1" />

</androidx.constraintlayout.widget.ConstraintLayout>

在此处输入图像描述


推荐阅读