滚动视图中的Xamarin Forms Listview不滚动 [英] Xamarin Forms Listview in Scrollview doesn't scroll

问题描述

<?xml version="1.0" encoding="UTF-8"?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" 
         xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" 
         x:Class="Dh.ListPage">
<ContentPage.Content>
    <ScrollView>
        <StackLayout Style="{StaticResource MainStackLayoutWhenLoggedInStyle}">
            <Frame Style="{StaticResource FrameStyle2}">
                <StackLayout>
                    <Label Text="Vragenlijsten" Style="{StaticResource TitelLabelStyle}" />
                </StackLayout>
            </Frame>
            <Frame Style="{StaticResource FrameStyle2}">
                <StackLayout>
                    <Label Text="DRINGENDE VRAGEN: vul deze vragen meteen in!" Style="{StaticResource StandardLabelStyle}"/>
                    <Frame Style="{StaticResource FrameStyle2}">
                        <StackLayout Style="{StaticResource ListViewStackLayoutStyle}" >
                            <ListView ItemTapped="OnItemTapped" ItemsSource="{Binding Question_Lists}" Style="{StaticResource StandardListViewStyle}">
                                <ListView.ItemTemplate>
                                    <DataTemplate>
                                        <ViewCell>
                                            <ViewCell.View>
                                                <Label Text="{Binding Title}" Style="{StaticResource StandardLabelStyle}" />
                                            </ViewCell.View>
                                        </ViewCell>
                                    </DataTemplate>
                                </ListView.ItemTemplate>
                            </ListView>
                        </StackLayout>
                    </Frame>
                </StackLayout>
            </Frame>
        </StackLayout>
    </ScrollView>
</ContentPage.Content>

当我的屏幕太小时，我的列表视图不想滚动.如果我的屏幕不太小，则列表视图会滚动.有人可以帮我吗?

When my screen is too small then my listview does not want to scroll. If my screen is not too small then listview does scroll. Can someone help me pls?

推荐答案

永远不要在ScrollView内堆叠ListView，因为两者都至少在Android上实现了滚动.

Never stack a ListView inside a ScrollView as both implement scrolling on Android at least.

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