viewpager中的scrollview不滚动 [英] scrollview inside viewpager not scrolling

问题描述

我在具有水平可滑动页面的viewpager内有一个小的垂直滚动视图. 问题是当前我无法通过在scrollview上水平滑动来滚动浏览页面. 我希望能够在scrollview上水平滑动以滚动查看viewpager的页面，并且还具有垂直滑动在scrollview的内容之间滚动的功能.

I have a small vertical scrollview inside a viewpager with horizontal swippable pages. The problem is that currently i am not able to scroll through the pages by swiping horizontally over the scrollview. I want to be able to swipe horizontally over the scrollview to scroll through viewpager's pages and also have the function to swipe vertically to scroll through the scrollview's contents.

推荐答案

我不知道是否相同，但您遇到的问题类似.我四处寻找这个答案: https://stackoverflow.com/a/35180360/1969966 .

I don´t know if it's the same case, but I had a similar problem that you have described. I have looked everywhere to find this answer: https://stackoverflow.com/a/35180360/1969966.

基本上，如果您的活动"结构类似于上面的示例:

Basically, if your Activity structure is like above example:

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
    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.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            android:elevation="4dp"
            android:theme="@style/ThemeOverlay.AppCompat.ActionBar"
            app:popupTheme="@style/ThemeOverlay.AppCompat.Light"/>

        <android.support.design.widget.TabLayout
            android:id="@+id/tab_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@+id/toolbar"
            android:background="?attr/colorPrimary"
            android:elevation="6dp"
            android:minHeight="?attr/actionBarSize"
            app:tabMode="fixed"
            android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"/>

        <android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:tools="http://schemas.android.com/tools"
            android:id="@+id/pager"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_below="@+id/toolbar"
            tools:context="net.voidynullness.android.tabitytabs.TabLayoutActivity"
                                           android:background="#ffffff"/>

    </android.support.design.widget.AppBarLayout>

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_margin="@dimen/fab_margin"
        android:src="@android:drawable/ic_dialog_info"/>
</android.support.design.widget.CoordinatorLayout>

更改为(查找"android.support.design.widget.AppBarLayout"):

Change to (Look "android.support.design.widget.AppBarLayout"):

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
    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.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            android:elevation="4dp"
            android:theme="@style/ThemeOverlay.AppCompat.ActionBar"
            app:popupTheme="@style/ThemeOverlay.AppCompat.Light"/>

        <android.support.design.widget.TabLayout
            android:id="@+id/tab_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@+id/toolbar"
            android:background="?attr/colorPrimary"
            android:elevation="6dp"
            android:minHeight="?attr/actionBarSize"
            app:tabMode="fixed"
            android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"/>
    </android.support.design.widget.AppBarLayout>

        <android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:tools="http://schemas.android.com/tools"
            android:id="@+id/pager"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_below="@+id/toolbar"
            tools:context="net.voidynullness.android.tabitytabs.TabLayoutActivity"
                                           android:background="#ffffff"/>

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_margin="@dimen/fab_margin"
        android:src="@android:drawable/ic_dialog_info"/>
</android.support.design.widget.CoordinatorLayout>

现在，您将可以水平和垂直滑动！

Now, you'll able to swipe horizontally and vertically!

这篇关于viewpager中的scrollview不滚动的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！