回收站视图的滚动视图的约束布局设计

时间：2019-04-20 06:29:00

标签： android 

I need scroll view effect for the view inside scroll views and in the below code scroll view does not have any effect.I have connected card view to guide line and scroll view to guide line don't know because of fixed guild line scroll view is not working can any one help me in refactoring the xml with scroll view working?.

我是约束布局设计的新手，所以我对嵌套约束布局设计不感兴趣。因此，我仅采用了一个ConstraintLayout，因为父级需要对此进行改进。 任何帮助表示赞赏。

下面是我的xml代码：


     <?xml version="1.0" encoding="utf-8"?>
        <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:layout_width="match_parent"
            android:layout_height="match_parent"
            android:background="@color/white">

            <android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
                android:id="@+id/cardView"
                android:layout_width="0dp"
                android:layout_height="0dp"
                android:layout_marginBottom="8dp"
                app:cardCornerRadius="10dp"
                app:cardElevation="5dp"
                app:layout_constraintBottom_toTopOf="@+id/guideline3"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                card_view:layout_constraintHorizontal_bias="1.0">

            </android.support.v7.widget.CardView>

            <android.support.constraint.Guideline
                android:id="@+id/guideline3"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                app:layout_constraintGuide_percent="0.38030097" />

            <ImageView
                android:id="@+id/imageViewAccType"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="24dp"
                android:layout_marginTop="8dp"
                android:elevation="5dp"
                app:layout_constraintStart_toStartOf="@+id/cardView"
                app:layout_constraintTop_toTopOf="@+id/cardView"
                app:srcCompat="@drawable/ic_icons_casa" />

            <TextView
                android:id="@+id/textView57"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="4dp"
                android:text=""
                android:elevation="5dp"
                android:textColor="@color/light_grey"
                android:textSize="14sp"
                app:layout_constraintBottom_toBottomOf="@+id/imageViewAccType"
                app:layout_constraintStart_toEndOf="@+id/imageViewAccType"
                app:layout_constraintTop_toTopOf="@+id/imageViewAccType" />

            <ImageView
                android:id="@+id/imageView20"
                android:layout_width="0dp"
                android:layout_height="0.5dp"
                android:layout_marginStart="32dp"
                android:layout_marginTop="16dp"
                android:layout_marginEnd="32dp"
                android:scaleType="fitXY"
                android:elevation="5dp"
                android:tint="@color/colorPrimary"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="0.0"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/textView68"
                app:srcCompat="@android:drawable/bottom_bar" />

            <TextView
                android:id="@+id/textView68"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:layout_marginTop="8dp"
                android:text=""
                android:elevation="5dp"
                android:textColor="@color/light_grey"
                android:textSize="14sp"
                app:layout_constraintStart_toStartOf="@+id/cardView"
                app:layout_constraintTop_toBottomOf="@+id/imageView18" />

            <TextView
                android:id="@+id/textView69"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="8dp"
                android:layout_marginTop="8dp"
                android:layout_marginEnd="32dp"
                android:text="checking.."
                android:textColor="@color/light_grey"
                android:textSize="16sp"
                android:elevation="5dp"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="1.0"
                app:layout_constraintStart_toEndOf="@+id/textView62"
                app:layout_constraintTop_toBottomOf="@+id/imageView18" />

            <TextView
                android:id="@+id/textView58"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:layout_marginTop="8dp"
                android:elevation="5dp"
                android:text=""
                android:textColor="@color/black"
                android:textSize="18sp"
                app:layout_constraintStart_toStartOf="@+id/cardView"
                app:layout_constraintTop_toBottomOf="@+id/textView57" />

            <TextView
                android:id="@+id/textView59"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="8dp"
                android:layout_marginTop="8dp"
                android:layout_marginEnd="32dp"
                android:elevation="5dp"
                android:text="Currency"
                android:textColor="@color/light_grey"
                android:textSize="14sp"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="1.0"
                app:layout_constraintStart_toEndOf="@+id/textView58"
                app:layout_constraintTop_toBottomOf="@+id/textView57" />

            <TextView
                android:id="@+id/textView60"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:elevation="5dp"
                android:text=""
                android:textColor="@color/light_grey"
                android:textSize="14sp"
                app:layout_constraintStart_toStartOf="@+id/cardView"
                app:layout_constraintTop_toBottomOf="@+id/textView58" />

            <TextView
                android:id="@+id/textView61"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="8dp"
                android:layout_marginEnd="32dp"
                android:elevation="5dp"
                android:text=""
                android:textColor="@color/black"
                android:textSize="16sp"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="1.0"
                app:layout_constraintStart_toEndOf="@+id/textView60"
                app:layout_constraintTop_toBottomOf="@+id/textView59" />

            <ImageView
                android:id="@+id/imageView15"
                android:layout_width="0dp"
                android:layout_height="0.5dp"
                android:layout_marginStart="32dp"
                android:layout_marginTop="16dp"
                android:layout_marginEnd="32dp"
                android:elevation="5dp"
                android:scaleType="fitXY"
                android:tint="@color/colorPrimary"
                app:layout_constraintEnd_toEndOf="@+id/cardView"
                app:layout_constraintStart_toStartOf="@+id/cardView"
                app:layout_constraintTop_toBottomOf="@+id/textView61"
                app:srcCompat="@android:drawable/bottom_bar" />

            <ImageView
                android:id="@+id/imageView18"
                android:layout_width="0dp"
                android:layout_height="0.5dp"
                android:layout_marginStart="32dp"
                android:layout_marginTop="16dp"
                android:layout_marginEnd="32dp"
                android:elevation="5dp"
                android:scaleType="fitXY"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="0.0"
                app:layout_constraintStart_toStartOf="@+id/cardView"
                app:layout_constraintTop_toBottomOf="@+id/textView62"
                app:srcCompat="@android:drawable/bottom_bar" />

            <TextView
                android:id="@+id/textView62"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="32dp"
                android:layout_marginTop="8dp"
                android:elevation="5dp"
                android:text=""
                android:textColor="@color/light_grey"
                app:layout_constraintStart_toStartOf="@+id/cardView"
                app:layout_constraintTop_toBottomOf="@+id/imageView15" />

            <TextView
                android:id="@+id/textView67"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="8dp"
                android:layout_marginTop="8dp"
                android:layout_marginEnd="32dp"
                android:elevation="5dp"
                android:text="checking.."
                android:textColor="@color/black"
                android:textSize="20sp"
                android:textStyle="bold"
                app:layout_constraintEnd_toEndOf="@+id/cardView"
                app:layout_constraintHorizontal_bias="1.0"
                app:layout_constraintStart_toEndOf="@+id/textView62"
                app:layout_constraintTop_toBottomOf="@+id/imageView15" />

            <TextView
                android:id="@+id/textView70"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="16dp"
                android:layout_marginEnd="32dp"
                android:layout_marginBottom="16dp"
                android:elevation="5dp"
                android:gravity="center"
                android:text=""
                android:textColor="@android:color/holo_red_light"
                android:textSize="16sp"
                app:layout_constraintBottom_toBottomOf="@+id/cardView"
                app:layout_constraintEnd_toEndOf="@+id/cardView"
                app:layout_constraintTop_toBottomOf="@+id/imageView20" />

            <ScrollView
                android:id="@+id/scroll_view"
                android:layout_width="0dp"
                android:layout_height="0dp"
                android:layout_marginBottom="8dp"
                app:layout_constraintBottom_toTopOf="@+id/bottom_bar"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="@+id/guideline3">

            </ScrollView>

            <TextView
                android:id="@+id/textView71"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="8dp"
                android:padding="10dp"
                android:text="RECENT BDA PAY TRANSACTIONS"
                android:textAllCaps="true"
                android:textColor="@color/colorAccent"
                android:textSize="14sp"
                android:textStyle="bold"
                app:layout_constraintStart_toStartOf="@+id/scroll_view"
                app:layout_constraintTop_toTopOf="@+id/guideline3" />

            <TextView
                android:id="@+id/textView72"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="8dp"
                android:layout_marginEnd="22dp"
                android:padding="10dp"
                android:text="View All"
                android:textAllCaps="false"
                android:textColor="@color/colorPrimary"
                android:textSize="14sp"
                app:layout_constraintEnd_toEndOf="@+id/scroll_view"
                app:layout_constraintHorizontal_bias="1.0"
                app:layout_constraintStart_toEndOf="@+id/textView71"
                app:layout_constraintTop_toTopOf="@+id/guideline3" />

            <android.support.v7.widget.RecyclerView
                android:id="@+id/recyclerView1"
                android:layout_width="0dp"
                android:layout_height="152dp"
                android:visibility="invisible"
                app:layout_constraintBottom_toTopOf="@+id/guideline14"
                app:layout_constraintEnd_toEndOf="@+id/scroll_view"
                app:layout_constraintStart_toStartOf="@+id/scroll_view"
                app:layout_constraintTop_toBottomOf="@+id/textView71" />

            <TextView
                android:id="@+id/textView14"
                android:layout_width="match_parent"
                android:layout_height="152dp"
                android:layout_gravity="center"
                android:gravity="center"
                android:text=""
                android:textAlignment="center"
                android:textColor="@color/light_grey"
                android:textSize="@dimen/size_16"
                android:visibility="invisible"
                app:layout_constraintBottom_toTopOf="@+id/textView74"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="0.51"
                app:layout_constraintStart_toStartOf="@+id/scroll_view"
                app:layout_constraintTop_toBottomOf="@+id/textView72"/>

            <android.support.constraint.Guideline
                android:id="@+id/guideline14"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                app:layout_constraintGuide_percent="0.6497948" />

            <TextView
                android:id="@+id/textView74"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="8dp"
                android:padding="10dp"
                android:text="RECENT BDA PAY REQUESTS"
                android:textAllCaps="true"
                android:textColor="@color/colorAccent"
                android:textSize="14sp"
                android:textStyle="bold"
                app:layout_constraintStart_toStartOf="@+id/scroll_view"
                app:layout_constraintTop_toTopOf="@+id/guideline14" />

            <TextView
                android:id="@+id/textView94"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="8dp"
                android:layout_marginEnd="22dp"
                android:padding="10dp"
                android:text="View All"
                android:textAllCaps="false"
                android:textColor="@color/colorPrimary"
                android:textSize="14sp"
                app:layout_constraintEnd_toEndOf="@+id/scroll_view"
                app:layout_constraintHorizontal_bias="1.0"
                app:layout_constraintStart_toEndOf="@+id/textView74"
                app:layout_constraintTop_toTopOf="@+id/guideline14" />

            <android.support.v7.widget.RecyclerView
                android:id="@+id/recyclerView2"
                android:layout_width="0dp"
                android:layout_height="152dp"
                android:layout_marginBottom="8dp"
                android:visibility="invisible"
                app:layout_constraintBottom_toTopOf="@+id/bottom_bar"
                app:layout_constraintEnd_toEndOf="@+id/scroll_view"
                app:layout_constraintStart_toStartOf="@+id/scroll_view"
                app:layout_constraintTop_toBottomOf="@+id/textView74" />

            <TextView
                android:id="@+id/textView15"
                android:layout_width="match_parent"
                android:layout_height="152dp"
                android:layout_gravity="center"
                android:gravity="center"
                android:text=""
                android:textAlignment="center"
                android:textColor="@color/light_grey"
                android:textSize="@dimen/size_16"
                android:visibility="invisible"
                app:layout_constraintEnd_toEndOf="@+id/scroll_view"
                app:layout_constraintHorizontal_bias="0.51"
                app:layout_constraintStart_toStartOf="@+id/scroll_view"
                app:layout_constraintTop_toBottomOf="@+id/textView74" />

            <include
                android:id="@+id/bottom_bar"
                layout="@layout/bottom_sheet_layout_new"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent" />

        </android.support.constraint.ConstraintLayout>

我是约束布局设计的新手，所以我对嵌套约束布局设计不感兴趣。因此，我仅采用了一个ConstraintLayout，因为父级需要对此进行改进。 任何帮助表示赞赏。

1 个答案:

答案 0 :(得分：1)

ScrollView应该只包含一个childView

示例：

<ScrollView>

<ConstarinLayout>
.
.
.
.
</ConstraintLayout>

</Scrollview>

然后只有它起作用。.

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