我正在使用带有BottomSheetBehavior的NestedScrollView。它有一个直接子项,一个ScrollView。当底页展开时,我希望能够滚动ScrollView中的内容,因为即使它被展开,在没有滚动的情况下查看仍然太多了。但是,它没有回应。这是XML:
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.thunderbuild.weegnet.fragments.FragmentBridgesMap">
<com.google.android.gms.maps.MapView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/bridges_mv_map"
app:mapType="normal" />
<android.support.v4.widget.NestedScrollView
android:id="@+id/bridges_nsv_sheet"
android:layout_width="match_parent"
android:elevation="4dp"
android:layout_height="350dp"
android:scrollbars="none"
android:background="@android:color/white"
android:clipToPadding="true"
app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clickable="true"
android:id="@+id/bridge_sv_content">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintTop_toBottomOf="@+id/bridge_mv_map"
android:id="@+id/bridge_cl_content"
android:orientation="vertical">
<TextView
android:id="@+id/bridge_tv_name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Bridge name"
android:textColor="@color/primaryTextColor"
android:textSize="20sp"
android:layout_marginTop="8dp"
android:layout_marginBottom="0dp"
app:layout_constraintBottom_toTopOf="@+id/linearLayout"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginLeft="8dp"
app:layout_constraintLeft_toLeftOf="parent"
android:layout_marginRight="8dp"
app:layout_constraintRight_toRightOf="parent" />
<Button
android:id="@+id/bridge_btn_weigh"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Weigh"
android:layout_gravity="center_horizontal"
android:background="@drawable/button_style"
android:textColor="@color/lightTextColor"
app:layout_constraintTop_toBottomOf="@+id/ll_opening_times"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
android:layout_marginTop="8dp" />
<TextView
android:id="@+id/bridge_tv_status"
android:layout_width="wrap_content"
android:textColor="@color/green"
android:layout_gravity="center_vertical"
android:layout_height="wrap_content"
android:text="Opened until..."
app:layout_constraintLeft_toLeftOf="@+id/bridge_tv_name"
app:layout_constraintTop_toBottomOf="@+id/bridge_tv_name"
android:layout_marginTop="8dp" />
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_marginRight="0dp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="@+id/bridge_tv_status"
app:layout_constraintBottom_toBottomOf="@+id/bridge_tv_status"
android:layout_marginEnd="8dp"
android:id="@+id/linearLayout">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:tint="@color/secondaryTextColor"
android:layout_marginRight="4dp"
android:src="@drawable/ic_car" />
<TextView
android:id="@+id/bridge_tv_eta"
android:layout_gravity="center_vertical|right"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="5 min." />
</LinearLayout>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_marker"
android:id="@+id/imageView"
android:tint="@color/colorPrimary"
android:layout_marginLeft="16dp"
app:layout_constraintLeft_toLeftOf="parent"
android:layout_marginStart="16dp"
android:layout_marginTop="16dp"
app:layout_constraintTop_toBottomOf="@+id/bridge_tv_status" />
<LinearLayout
android:id="@+id/ll_opening_times"
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toBottomOf="@+id/view"
android:layout_marginTop="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp" />
<TextView
android:text="Address"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/bridge_tv_address"
app:layout_constraintLeft_toLeftOf="@+id/ll_opening_times"
app:layout_constraintBottom_toBottomOf="@+id/imageView"
app:layout_constraintTop_toTopOf="@+id/imageView" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_clock"
android:tint="@color/colorPrimary"
android:id="@+id/imageView2"
app:layout_constraintTop_toTopOf="@+id/ll_opening_times"
app:layout_constraintLeft_toLeftOf="@+id/imageView" />
<View
android:layout_width="0dp"
android:layout_height="1dp"
android:background="@color/secondaryTextColor"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toBottomOf="@+id/bridge_tv_address"
app:layout_constraintRight_toRightOf="parent"
android:layout_marginTop="16dp"
app:layout_constraintHorizontal_bias="0.0"
android:id="@+id/view" />
</android.support.constraint.ConstraintLayout>
</ScrollView>
</android.support.v4.widget.NestedScrollView>
</android.support.design.widget.CoordinatorLayout>
我尝试了here提到的解决方案,但无济于事。任何人都知道如何解决这个问题?
编辑:我现在注意到我可以滚动,但还不够远。内容在底部被切断。
答案 0 :(得分:0)
其中一个问题是按钮没有底部约束。我添加了它,底部还有很多边距,这样就不会被切断。这是一个草率的解决方案,但现在有效。