如何根据其中的数据使整个活动可滚动 [英] How to make whole activity scrollable according to the data inside it

问题描述

我尝试了 LinearLayout，我在里面放了几个 textview.我对每个视图完全使用权重.当数据变得太长并且 textview 没有完全显示它时，就会出现问题.我也尝试过 tabletlayout 但那东西也不起作用，因为最终 tablelayout 是在有重量的线性布局内，所以它不会超过一定的限制.我想知道如何在使用权重时通过显示所有数据使活动可滚动.

I have tried LinearLayout inside which I put several textview. I completely use weights for each and every view. Problem arises when data becomes too much in lenght and textview not shows it completely. I also tried tabletlayout but that thing also not works beacuse ultimately tablelayout is inside linear layout having weight,so it doesn't grows beyond a certain limit. I want to know how can I make a activity scrollable with showing all data while using weights.

推荐答案

在活动的 xml 布局中使用 Scrollview.

Use Scrollview in xml Layout of your activity.

示例:您的活动的 XML 代码:

Example: XML code for your activity:

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:padding="10dp"
    android:fillViewport="false">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">
        <ImageView
            android:id="@+id/imageView"
            android:layout_width="wrap_content"
            android:layout_height="200dp"
            android:scaleType="centerCrop"
            android:src="@drawable/image" />

        <Button
            android:id="@+id/button"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="KNOW MORE" />

        <TextView
            android:id="@+id/textView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/title"
            android:textAppearance="?android:attr/textAppearanceLarge" />

        <TextView
            android:id="@+id/textView2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/description"
            android:textAppearance="?android:attr/textAppearanceSmall" />
    </LinearLayout>
</ScrollView>

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