以下布局中的嵌套滚动视图未滚动。如果删除协调器布局,则进行滚动工作。但是,我想保留协调器布局,以将fab按钮放置在我的名片视图的底部。
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout
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">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/bg_yellow_color">
<androidx.cardview.widget.CardView
android:id="@+id/content_card"
style="@style/card_content"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.375">
<androidx.core.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="fill_vertical"
android:fillViewport="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="vertical">
<TextView
android:id="@+id/tv_title"
style="@style/form_title"
android:text="@string/title" />
<com.google.android.material.textfield.TextInputLayout
android:id="@+id/name"
style="@style/form_input_layout"
android:layout_marginTop="@dimen/margin_40dp"
android:hint="@string/vendor_name">
<com.google.android.material.textfield.TextInputEditText
style="@style/form_input_field"
android:inputType="textPersonName"
android:maxLines="1" />
</com.google.android.material.textfield.TextInputLayout>
<!--a lot of other input fields here-->
</LinearLayout>
</androidx.core.widget.NestedScrollView>
</androidx.cardview.widget.CardView>
</com.google.android.material.appbar.AppBarLayout>
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/fab_next"
style="@style/fab_next"
app:layout_anchor="@id/content_card" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>
请分享您对此的想法。我被困了一段时间。
只需用ScrollingView替换嵌套的Scrolling View
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout
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">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/bg_yellow_color">
<androidx.cardview.widget.CardView
android:id="@+id/content_card"
style="@style/card_content"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.375">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="fill_vertical"
android:fillViewport="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="vertical">
<TextView
android:id="@+id/tv_title"
style="@style/form_title"
android:text="@string/title" />
<com.google.android.material.textfield.TextInputLayout
android:id="@+id/name"
style="@style/form_input_layout"
android:layout_marginTop="@dimen/margin_40dp"
android:hint="@string/vendor_name">
<com.google.android.material.textfield.TextInputEditText
style="@style/form_input_field"
android:inputType="textPersonName"
android:maxLines="1" />
</com.google.android.material.textfield.TextInputLayout>
<!--a lot of other input fields here-->
</LinearLayout>
</ScrollView>
</androidx.cardview.widget.CardView>
</com.google.android.material.appbar.AppBarLayout>
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/fab_next"
style="@style/fab_next"
app:layout_anchor="@id/content_card" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>